diff --git a/.github/workflows/pr-check_yml.yml b/.github/workflows/pr-check_yml.yml
index 013b026d5e25df3..822365f03a2e22a 100644
--- a/.github/workflows/pr-check_yml.yml
+++ b/.github/workflows/pr-check_yml.yml
@@ -8,7 +8,9 @@ on:
       - package.json
       - package-lock.json
       - "*.yml"
+      - "*.yaml"
       - "**/*.yml"
+      - "**/*.yaml"
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
@@ -33,5 +35,5 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Lint markdown files
+      - name: Lint yml files
         run: npm run lint:yml
diff --git a/files/en-us/web/api/attr/specified/index.md b/files/en-us/web/api/attr/specified/index.md
index c910b61e43b5a56..d11aceeb06499a6 100644
--- a/files/en-us/web/api/attr/specified/index.md
+++ b/files/en-us/web/api/attr/specified/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Attr.specified
 ---
 
-{{APIRef("DOM")}}{{Deprecated_header}}
+{{APIRef("DOM")}}
 
 The read-only **`specified`** property of the {{domxref("Attr")}} interface always returns `true`.
 
diff --git a/files/en-us/web/api/attribution_reporting_api/generating_reports/index.md b/files/en-us/web/api/attribution_reporting_api/generating_reports/index.md
index cbf5c7b49868707..ea014939b5a48b1 100644
--- a/files/en-us/web/api/attribution_reporting_api/generating_reports/index.md
+++ b/files/en-us/web/api/attribution_reporting_api/generating_reports/index.md
@@ -6,7 +6,7 @@ status:
   - deprecated
 ---
 
-{{DefaultAPISidebar("Attribution Reporting API")}}{{deprecated_header}}
+{{DefaultAPISidebar("Attribution Reporting API")}}
 
 This article explains how [Attribution Reporting API](/en-US/docs/Web/API/Attribution_Reporting_API) reports are generated — both attribution reports and debug reports — and how you can control the generated reports. This includes handling noise, prioritizing reports, filtering reports, and generating debug reports.
 
diff --git a/files/en-us/web/api/attribution_reporting_api/index.md b/files/en-us/web/api/attribution_reporting_api/index.md
index dd0cc4827b76439..efd505737540349 100644
--- a/files/en-us/web/api/attribution_reporting_api/index.md
+++ b/files/en-us/web/api/attribution_reporting_api/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: html.elements.a.attributionsrc
 ---
 
-{{securecontext_header}}{{DefaultAPISidebar("Attribution Reporting API")}}{{deprecated_header}}{{non-standard_header}}
+{{securecontext_header}}{{DefaultAPISidebar("Attribution Reporting API")}}{{non-standard_header}}
 
 The **Attribution Reporting API** enables developers to measure conversions — for example when a user clicks an ad embedded on one site and then proceeds to purchase the item over on the vendor's site — and then access reports on those conversions. It does this without relying on third-party tracking cookies.
 
diff --git a/files/en-us/web/api/attribution_reporting_api/registering_sources/index.md b/files/en-us/web/api/attribution_reporting_api/registering_sources/index.md
index 62da482661298ca..5000e41ff40dcab 100644
--- a/files/en-us/web/api/attribution_reporting_api/registering_sources/index.md
+++ b/files/en-us/web/api/attribution_reporting_api/registering_sources/index.md
@@ -6,7 +6,7 @@ status:
   - deprecated
 ---
 
-{{DefaultAPISidebar("Attribution Reporting API")}}{{deprecated_header}}
+{{DefaultAPISidebar("Attribution Reporting API")}}
 
 This article explains how to register attribution sources when using the [Attribution Reporting API](/en-US/docs/Web/API/Attribution_Reporting_API).
 
diff --git a/files/en-us/web/api/attribution_reporting_api/registering_triggers/index.md b/files/en-us/web/api/attribution_reporting_api/registering_triggers/index.md
index 52581281411cc3f..0936b7b27b7af28 100644
--- a/files/en-us/web/api/attribution_reporting_api/registering_triggers/index.md
+++ b/files/en-us/web/api/attribution_reporting_api/registering_triggers/index.md
@@ -6,7 +6,7 @@ status:
   - deprecated
 ---
 
-{{DefaultAPISidebar("Attribution Reporting API")}}{{deprecated_header}}
+{{DefaultAPISidebar("Attribution Reporting API")}}
 
 This article explains how to register attribution triggers.
 
diff --git a/files/en-us/web/api/audiolistener/setorientation/index.md b/files/en-us/web/api/audiolistener/setorientation/index.md
index 8f3191f2096104e..b28bb54bdb02114 100644
--- a/files/en-us/web/api/audiolistener/setorientation/index.md
+++ b/files/en-us/web/api/audiolistener/setorientation/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioListener.setOrientation
 ---
 
-{{ APIRef("Web Audio API") }}{{deprecated_header}}
+{{ APIRef("Web Audio API") }}
 
 The `setOrientation()` method of the {{ domxref("AudioListener") }} interface defines the orientation of the listener.
 
diff --git a/files/en-us/web/api/audiolistener/setposition/index.md b/files/en-us/web/api/audiolistener/setposition/index.md
index b76167d65e8c503..66907e78e878f19 100644
--- a/files/en-us/web/api/audiolistener/setposition/index.md
+++ b/files/en-us/web/api/audiolistener/setposition/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioListener.setPosition
 ---
 
-{{ APIRef("Web Audio API") }} {{deprecated_header}}
+{{ APIRef("Web Audio API") }}
 
 The `setPosition()` method of the {{ domxref("AudioListener") }} Interface defines the position of the listener.
 
diff --git a/files/en-us/web/api/audioprocessingevent/audioprocessingevent/index.md b/files/en-us/web/api/audioprocessingevent/audioprocessingevent/index.md
index 14b7eae41a41f12..1a2e9f79c402531 100644
--- a/files/en-us/web/api/audioprocessingevent/audioprocessingevent/index.md
+++ b/files/en-us/web/api/audioprocessingevent/audioprocessingevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioProcessingEvent.AudioProcessingEvent
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The **`AudioProcessingEvent()`** constructor creates a new {{domxref("AudioProcessingEvent")}} object.
 
diff --git a/files/en-us/web/api/audioprocessingevent/index.md b/files/en-us/web/api/audioprocessingevent/index.md
index c2ac0ffafd373ed..fc0ee27438c9d73 100644
--- a/files/en-us/web/api/audioprocessingevent/index.md
+++ b/files/en-us/web/api/audioprocessingevent/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.AudioProcessingEvent
 ---
 
-{{APIRef("Web Audio API")}}{{deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The `AudioProcessingEvent` interface of the [Web Audio API](/en-US/docs/Web/API/Web_Audio_API) represents events that occur when a {{domxref("ScriptProcessorNode")}} input buffer is ready to be processed.
 
diff --git a/files/en-us/web/api/audioprocessingevent/inputbuffer/index.md b/files/en-us/web/api/audioprocessingevent/inputbuffer/index.md
index 8cf7c68825ebce0..ebeb1662ed84274 100644
--- a/files/en-us/web/api/audioprocessingevent/inputbuffer/index.md
+++ b/files/en-us/web/api/audioprocessingevent/inputbuffer/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioProcessingEvent.inputBuffer
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The **`inputBuffer`** read-only property of the {{domxref("AudioProcessingEvent")}} interface represents the input buffer of an audio processing event.
 
diff --git a/files/en-us/web/api/audioprocessingevent/outputbuffer/index.md b/files/en-us/web/api/audioprocessingevent/outputbuffer/index.md
index 2d1f1f0a356d3e2..8eb25b62058567b 100644
--- a/files/en-us/web/api/audioprocessingevent/outputbuffer/index.md
+++ b/files/en-us/web/api/audioprocessingevent/outputbuffer/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioProcessingEvent.outputBuffer
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The **`outputBuffer`** read-only property of the {{domxref("AudioProcessingEvent")}} interface represents the output buffer of an audio processing event.
 
diff --git a/files/en-us/web/api/audioprocessingevent/playbacktime/index.md b/files/en-us/web/api/audioprocessingevent/playbacktime/index.md
index 13d461c8c2cd3c1..472f768d6406e7c 100644
--- a/files/en-us/web/api/audioprocessingevent/playbacktime/index.md
+++ b/files/en-us/web/api/audioprocessingevent/playbacktime/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.AudioProcessingEvent.playbackTime
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The **`playbackTime`** read-only property of the {{domxref("AudioProcessingEvent")}} interface represents the time when the audio will be played. It is in the same coordinate system as the time used by the {{domxref("AudioContext")}}.
 
diff --git a/files/en-us/web/api/baseaudiocontext/createscriptprocessor/index.md b/files/en-us/web/api/baseaudiocontext/createscriptprocessor/index.md
index fc254260edaf280..bf7ed5daea23d5e 100644
--- a/files/en-us/web/api/baseaudiocontext/createscriptprocessor/index.md
+++ b/files/en-us/web/api/baseaudiocontext/createscriptprocessor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.BaseAudioContext.createScriptProcessor
 ---
 
-{{APIRef("Web Audio API")}}{{deprecated_header}}
+{{APIRef("Web Audio API")}}
 
 The `createScriptProcessor()` method of the {{domxref("BaseAudioContext")}} interface
 creates a {{domxref("ScriptProcessorNode")}} used for direct audio processing.
diff --git a/files/en-us/web/api/beforeunloadevent/returnvalue/index.md b/files/en-us/web/api/beforeunloadevent/returnvalue/index.md
index 0a50725ac77a923..c74776c6879cab7 100644
--- a/files/en-us/web/api/beforeunloadevent/returnvalue/index.md
+++ b/files/en-us/web/api/beforeunloadevent/returnvalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.BeforeUnloadEvent.returnValue
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`returnValue`** property of the
 {{domxref("BeforeUnloadEvent")}} interface, when set to a truthy value, triggers a browser-generated confirmation dialog asking users to confirm if they _really_ want to leave the page when they try to close or reload it, or navigate somewhere else. This is intended to help prevent loss of unsaved data.
diff --git a/files/en-us/web/api/bluetoothremotegattcharacteristic/writevalue/index.md b/files/en-us/web/api/bluetoothremotegattcharacteristic/writevalue/index.md
index 79e29c2c32252b0..0d2009ba5bd836b 100644
--- a/files/en-us/web/api/bluetoothremotegattcharacteristic/writevalue/index.md
+++ b/files/en-us/web/api/bluetoothremotegattcharacteristic/writevalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.BluetoothRemoteGATTCharacteristic.writeValue
 ---
 
-{{APIRef("Bluetooth API")}}{{Deprecated_header}}{{SecureContext_Header}}
+{{APIRef("Bluetooth API")}}{{SecureContext_Header}}
 
 Use {{DOMxRef("BluetoothRemoteGATTCharacteristic.writeValueWithResponse()")}} and {{DOMxRef("BluetoothRemoteGATTCharacteristic.writeValueWithoutResponse()")}} instead.
 
diff --git a/files/en-us/web/api/compositionevent/initcompositionevent/index.md b/files/en-us/web/api/compositionevent/initcompositionevent/index.md
index e5fc7ddb5e386aa..731a2a177dd18f0 100644
--- a/files/en-us/web/api/compositionevent/initcompositionevent/index.md
+++ b/files/en-us/web/api/compositionevent/initcompositionevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CompositionEvent.initCompositionEvent
 ---
 
-{{deprecated_header}}{{APIRef("UI Events")}}
+{{APIRef("UI Events")}}
 
 The **`initCompositionEvent()`**
 method of the {{domxref("CompositionEvent")}} interface initializes the attributes of a
diff --git a/files/en-us/web/api/compositionevent/locale/index.md b/files/en-us/web/api/compositionevent/locale/index.md
index 47c41ea757a8ded..ed8d60e7a85a5ed 100644
--- a/files/en-us/web/api/compositionevent/locale/index.md
+++ b/files/en-us/web/api/compositionevent/locale/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CompositionEvent.locale
 ---
 
-{{deprecated_header}}{{APIRef("UI Events")}}{{Non-standard_header}}
+{{APIRef("UI Events")}}{{Non-standard_header}}
 
 The **`locale`** read-only property of the
 {{domxref("CompositionEvent")}} interface returns the locale of current input method
diff --git a/files/en-us/web/api/csspositionvalue/csspositionvalue/index.md b/files/en-us/web/api/csspositionvalue/csspositionvalue/index.md
index bc8474940f66ea6..99658a6b5f383b5 100644
--- a/files/en-us/web/api/csspositionvalue/csspositionvalue/index.md
+++ b/files/en-us/web/api/csspositionvalue/csspositionvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPositionValue.CSSPositionValue
 ---
 
-{{APIRef("CSS Typed Object Model API")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
 
 The **`CSSPositionValue()`** constructor creates a new {{domxref("CSSPositionValue")}} object that represents values for properties that take a position, for example {{cssxref('object-position')}}.
 
diff --git a/files/en-us/web/api/csspositionvalue/index.md b/files/en-us/web/api/csspositionvalue/index.md
index b96b64a51506eaf..053fc0a2429139a 100644
--- a/files/en-us/web/api/csspositionvalue/index.md
+++ b/files/en-us/web/api/csspositionvalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSPositionValue
 ---
 
-{{deprecated_header}}{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
+{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
 
 The **`CSSPositionValue`** interface of the [CSS Typed Object Model API](/en-US/docs/Web/API/CSS_Object_Model#css_typed_object_model) represents values for properties that take a position, for example {{cssxref('object-position')}}.
 
diff --git a/files/en-us/web/api/csspositionvalue/x/index.md b/files/en-us/web/api/csspositionvalue/x/index.md
index b049156b386f76e..4f8e39282738948 100644
--- a/files/en-us/web/api/csspositionvalue/x/index.md
+++ b/files/en-us/web/api/csspositionvalue/x/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPositionValue.x
 ---
 
-{{deprecated_header}}{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
+{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
 
 The **`x`** property of the {{domxref("CSSPositionValue")}} interface returns the item's position along the web page's horizontal axis.
 
diff --git a/files/en-us/web/api/csspositionvalue/y/index.md b/files/en-us/web/api/csspositionvalue/y/index.md
index 0bd91f634a29ceb..250bb5430faa3ff 100644
--- a/files/en-us/web/api/csspositionvalue/y/index.md
+++ b/files/en-us/web/api/csspositionvalue/y/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPositionValue.y
 ---
 
-{{deprecated_header}}{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
+{{APIRef("CSS Typed Object Model API")}}{{Non-standard_header}}
 
 The **`y`** property of the {{domxref("CSSPositionValue")}} interface returns the item's position along the vertical axis.
 
diff --git a/files/en-us/web/api/cssprimitivevalue/getcountervalue/index.md b/files/en-us/web/api/cssprimitivevalue/getcountervalue/index.md
index 4b595ba4934091f..16f70224f0d3685 100644
--- a/files/en-us/web/api/cssprimitivevalue/getcountervalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/getcountervalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.getCounterValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`getCounterValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to get the [counter](/en-US/docs/Web/CSS/Guides/Counter_styles/Using_counters)
diff --git a/files/en-us/web/api/cssprimitivevalue/getfloatvalue/index.md b/files/en-us/web/api/cssprimitivevalue/getfloatvalue/index.md
index a5f20d4a6926300..cafa6ad5d075116 100644
--- a/files/en-us/web/api/cssprimitivevalue/getfloatvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/getfloatvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.getFloatValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`getFloatValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to get a float value in a specified
diff --git a/files/en-us/web/api/cssprimitivevalue/getrectvalue/index.md b/files/en-us/web/api/cssprimitivevalue/getrectvalue/index.md
index 28dffaddf073c2d..64b3991b30816a4 100644
--- a/files/en-us/web/api/cssprimitivevalue/getrectvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/getrectvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.getRectValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`getRectValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to get a rect value. If this CSS
diff --git a/files/en-us/web/api/cssprimitivevalue/getrgbcolorvalue/index.md b/files/en-us/web/api/cssprimitivevalue/getrgbcolorvalue/index.md
index 17c67b1026474f9..818e9fdd5248dde 100644
--- a/files/en-us/web/api/cssprimitivevalue/getrgbcolorvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/getrgbcolorvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.getRGBColorValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`getRGBColorValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to get an RGB color value. If this
diff --git a/files/en-us/web/api/cssprimitivevalue/getstringvalue/index.md b/files/en-us/web/api/cssprimitivevalue/getstringvalue/index.md
index 93ae7f4f98a4b2d..ded15b3f87f2c3f 100644
--- a/files/en-us/web/api/cssprimitivevalue/getstringvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/getstringvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.getStringValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`getStringValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to get a string value. If this CSS
diff --git a/files/en-us/web/api/cssprimitivevalue/index.md b/files/en-us/web/api/cssprimitivevalue/index.md
index 951ea607e6286f6..4f8a11e973bcd85 100644
--- a/files/en-us/web/api/cssprimitivevalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSPrimitiveValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`CSSPrimitiveValue`** interface derives from the {{DOMxRef("CSSValue")}} interface and represents the current computed value of a CSS property.
 
diff --git a/files/en-us/web/api/cssprimitivevalue/primitivetype/index.md b/files/en-us/web/api/cssprimitivevalue/primitivetype/index.md
index 27f0cdf1afb3472..901d419cdea1f31 100644
--- a/files/en-us/web/api/cssprimitivevalue/primitivetype/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/primitivetype/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.primitiveType
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`primitiveType`** read-only property of the
 {{domxref("CSSPrimitiveValue")}} interface represents the type of a CSS value.
diff --git a/files/en-us/web/api/cssprimitivevalue/setfloatvalue/index.md b/files/en-us/web/api/cssprimitivevalue/setfloatvalue/index.md
index fb51ddf5224b397..19d26abf83cb02b 100644
--- a/files/en-us/web/api/cssprimitivevalue/setfloatvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/setfloatvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.setFloatValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`setFloatValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to set a float value. If the property
diff --git a/files/en-us/web/api/cssprimitivevalue/setstringvalue/index.md b/files/en-us/web/api/cssprimitivevalue/setstringvalue/index.md
index e49a9306f361b12..0d81b7704a390ab 100644
--- a/files/en-us/web/api/cssprimitivevalue/setstringvalue/index.md
+++ b/files/en-us/web/api/cssprimitivevalue/setstringvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSPrimitiveValue.setStringValue
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`setStringValue()`** method of the
 {{domxref("CSSPrimitiveValue")}} interface is used to set a string value. If the
diff --git a/files/en-us/web/api/cssrule/type/index.md b/files/en-us/web/api/cssrule/type/index.md
index 9918d1a0fd99c00..62968e56b5758f7 100644
--- a/files/en-us/web/api/cssrule/type/index.md
+++ b/files/en-us/web/api/cssrule/type/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSRule.type
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_header}}
+{{APIRef("CSSOM")}}
 
 The read-only **`type`** property of the
 {{domxref("CSSRule")}} interface is a deprecated property that returns an integer
diff --git a/files/en-us/web/api/cssstyledeclaration/cssfloat/index.md b/files/en-us/web/api/cssstyledeclaration/cssfloat/index.md
index 91f73a68bf3b965..9d2f6d16d16a6e6 100644
--- a/files/en-us/web/api/cssstyledeclaration/cssfloat/index.md
+++ b/files/en-us/web/api/cssstyledeclaration/cssfloat/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSStyleDeclaration.cssFloat
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}
+{{APIRef("CSSOM")}}
 
 The **`cssFloat`** property of the {{domxref("CSSStyleDeclaration")}} interface returns the result of invoking {{DOMxRef("CSSStyleDeclaration.getPropertyValue()")}} with `float` as an argument.
 
diff --git a/files/en-us/web/api/cssstyledeclaration/getpropertycssvalue/index.md b/files/en-us/web/api/cssstyledeclaration/getpropertycssvalue/index.md
index 75485b817305883..8b8209077a80d63 100644
--- a/files/en-us/web/api/cssstyledeclaration/getpropertycssvalue/index.md
+++ b/files/en-us/web/api/cssstyledeclaration/getpropertycssvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSStyleDeclaration.getPropertyCSSValue
 ---
 
-{{ APIRef("CSSOM") }} {{deprecated_header}}{{non-standard_header}}
+{{ APIRef("CSSOM") }} {{non-standard_header}}
 
 The **CSSStyleDeclaration.getPropertyCSSValue()**
 method interface returns a {{domxref('CSSValue')}} containing the CSS value for a
diff --git a/files/en-us/web/api/cssstylesheet/addrule/index.md b/files/en-us/web/api/cssstylesheet/addrule/index.md
index 5aeb98dbeb06e22..0aea8570b05ced2 100644
--- a/files/en-us/web/api/cssstylesheet/addrule/index.md
+++ b/files/en-us/web/api/cssstylesheet/addrule/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSStyleSheet.addRule
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}
+{{APIRef("CSSOM")}}
 
 The obsolete {{domxref("CSSStyleSheet")}} interface's
 **`addRule()`** _legacy method_ adds a new rule to the
diff --git a/files/en-us/web/api/cssstylesheet/removerule/index.md b/files/en-us/web/api/cssstylesheet/removerule/index.md
index df32b20755abbca..4fdf3b438167470 100644
--- a/files/en-us/web/api/cssstylesheet/removerule/index.md
+++ b/files/en-us/web/api/cssstylesheet/removerule/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSStyleSheet.removeRule
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}
+{{APIRef("CSSOM")}}
 
 The obsolete {{domxref("CSSStyleSheet")}} method
 **`removeRule()`** removes a rule from the stylesheet
diff --git a/files/en-us/web/api/cssstylesheet/rules/index.md b/files/en-us/web/api/cssstylesheet/rules/index.md
index 35b816d6cab301d..6032448ad70b515 100644
--- a/files/en-us/web/api/cssstylesheet/rules/index.md
+++ b/files/en-us/web/api/cssstylesheet/rules/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSStyleSheet.rules
 ---
 
-{{APIRef("CSSOM")}}{{deprecated_header}}
+{{APIRef("CSSOM")}}
 
 **`rules`** is a _deprecated_
 _legacy property_ of the {{domxref("CSSStyleSheet")}} interface. Functionally
diff --git a/files/en-us/web/api/cssvalue/csstext/index.md b/files/en-us/web/api/cssvalue/csstext/index.md
index 9ef1749e5ed77ab..be377395a35b09f 100644
--- a/files/en-us/web/api/cssvalue/csstext/index.md
+++ b/files/en-us/web/api/cssvalue/csstext/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSValue.cssText
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`cssText`** property of the {{domxref("CSSValue")}}
 interface represents the current computed CSS property value.
diff --git a/files/en-us/web/api/cssvalue/cssvaluetype/index.md b/files/en-us/web/api/cssvalue/cssvaluetype/index.md
index 37aba784566b361..ba3ccb64edd0793 100644
--- a/files/en-us/web/api/cssvalue/cssvaluetype/index.md
+++ b/files/en-us/web/api/cssvalue/cssvaluetype/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSValue.cssValueType
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`cssValueType`** read-only property of the
 {{domxref("CSSValue")}} interface represents the type of the current computed CSS
diff --git a/files/en-us/web/api/cssvalue/index.md b/files/en-us/web/api/cssvalue/index.md
index 6eccf093fc2c05a..869f6818d63e449 100644
--- a/files/en-us/web/api/cssvalue/index.md
+++ b/files/en-us/web/api/cssvalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSValue
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`CSSValue`** interface represents the current computed value of a CSS property.
 
diff --git a/files/en-us/web/api/cssvaluelist/index.md b/files/en-us/web/api/cssvaluelist/index.md
index 50198207bf44cb8..39070338e9587c8 100644
--- a/files/en-us/web/api/cssvaluelist/index.md
+++ b/files/en-us/web/api/cssvaluelist/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CSSValueList
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`CSSValueList`** interface derives from the {{DOMxRef("CSSValue")}} interface and provides the abstraction of an ordered collection of CSS values.
 
diff --git a/files/en-us/web/api/cssvaluelist/item/index.md b/files/en-us/web/api/cssvaluelist/item/index.md
index c62492577000513..423a293438eb20d 100644
--- a/files/en-us/web/api/cssvaluelist/item/index.md
+++ b/files/en-us/web/api/cssvaluelist/item/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSValueList.item
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`item()`** method of the {{domxref("CSSValueList")}}
 interface is used to retrieve a {{domxref("CSSValue")}} by ordinal index.
diff --git a/files/en-us/web/api/cssvaluelist/length/index.md b/files/en-us/web/api/cssvaluelist/length/index.md
index 11f0780338e8451..3b2b6b45f996966 100644
--- a/files/en-us/web/api/cssvaluelist/length/index.md
+++ b/files/en-us/web/api/cssvaluelist/length/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.CSSValueList.length
 ---
 
-{{APIRef("CSSOM")}}{{Deprecated_header}}{{non-standard_header}}
+{{APIRef("CSSOM")}}{{non-standard_header}}
 
 The **`length`** read-only property of the
 {{domxref("CSSValueList")}} interface represents the number of {{domxref("CSSValue")}}s
diff --git a/files/en-us/web/api/customevent/initcustomevent/index.md b/files/en-us/web/api/customevent/initcustomevent/index.md
index c30cd5f15895683..e12e3320e3a1641 100644
--- a/files/en-us/web/api/customevent/initcustomevent/index.md
+++ b/files/en-us/web/api/customevent/initcustomevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.CustomEvent.initCustomEvent
 ---
 
-{{APIRef("DOM")}}{{Deprecated_header}}{{AvailableInWorkers}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The **`CustomEvent.initCustomEvent()`** method initializes a {{domxref("CustomEvent")}} object.
 If the event has already been dispatched, this method does nothing.
diff --git a/files/en-us/web/api/delegatedinktrailpresenter/expectedimprovement/index.md b/files/en-us/web/api/delegatedinktrailpresenter/expectedimprovement/index.md
index a086d3eeab6b443..0b296b222eca97a 100644
--- a/files/en-us/web/api/delegatedinktrailpresenter/expectedimprovement/index.md
+++ b/files/en-us/web/api/delegatedinktrailpresenter/expectedimprovement/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.DelegatedInkTrailPresenter.expectedImprovement
 ---
 
-{{APIRef("Ink API")}}{{Deprecated_header}}{{Non-Standard_Header}}
+{{APIRef("Ink API")}}{{Non-Standard_Header}}
 
 The **`expectedImprovement`** read-only property of the {{domxref("DelegatedInkTrailPresenter")}} interface returns a value, in milliseconds, indicating the latency improvement that can be expected using this presenter.
 
diff --git a/files/en-us/web/api/directoryentrysync/index.md b/files/en-us/web/api/directoryentrysync/index.md
index a0fa2839c2f8513..ddf1fb46da99bc2 100644
--- a/files/en-us/web/api/directoryentrysync/index.md
+++ b/files/en-us/web/api/directoryentrysync/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.DirectoryEntrySync
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}{{Deprecated_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The `DirectoryEntrySync` interface represents a directory in a file system. It includes methods for creating, reading, looking up, and recursively removing files in a directory.
 
diff --git a/files/en-us/web/api/directoryreadersync/index.md b/files/en-us/web/api/directoryreadersync/index.md
index 030f702730c880b..e2d363a49eea350 100644
--- a/files/en-us/web/api/directoryreadersync/index.md
+++ b/files/en-us/web/api/directoryreadersync/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.DirectoryReaderSync
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}{{Deprecated_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The `DirectoryReaderSync` interface lets you read the entries in a directory.
 
diff --git a/files/en-us/web/api/document/afterscriptexecute_event/index.md b/files/en-us/web/api/document/afterscriptexecute_event/index.md
index 3c2861e5226aace..7412269268154d3 100644
--- a/files/en-us/web/api/document/afterscriptexecute_event/index.md
+++ b/files/en-us/web/api/document/afterscriptexecute_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.afterscriptexecute_event
 ---
 
-{{APIRef("DOM")}}{{non-standard_header}}{{deprecated_header}}
+{{APIRef("DOM")}}{{non-standard_header}}
 
 The `afterscriptexecute` event fires when a static {{HTMLElement("script")}} element finishes executing its script. It does not fire if the element is added dynamically, such as with {{domxref("Node.appendChild()", "appendChild()")}}.
 
diff --git a/files/en-us/web/api/document/alinkcolor/index.md b/files/en-us/web/api/document/alinkcolor/index.md
index e7300e50047fb94..079c51fe9092e1b 100644
--- a/files/en-us/web/api/document/alinkcolor/index.md
+++ b/files/en-us/web/api/document/alinkcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.alinkColor
 ---
 
-{{APIRef("DOM")}}{{Deprecated_header}}
+{{APIRef("DOM")}}
 
 Returns or sets the color of an active link in the document body. A link is active
 during the time between `mousedown` and `mouseup` events.
diff --git a/files/en-us/web/api/document/all/index.md b/files/en-us/web/api/document/all/index.md
index 37b5fd1958ba46e..73eaa7dd504ede7 100644
--- a/files/en-us/web/api/document/all/index.md
+++ b/files/en-us/web/api/document/all/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.all
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The {{DOMxRef("Document")}} interface's read-only **`all`** property returns an {{DOMxRef("HTMLAllCollection")}} rooted at the document node.
 
diff --git a/files/en-us/web/api/document/anchors/index.md b/files/en-us/web/api/document/anchors/index.md
index 974cf85f9269296..ef6a6df80b3b01d 100644
--- a/files/en-us/web/api/document/anchors/index.md
+++ b/files/en-us/web/api/document/anchors/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.anchors
 ---
 
-{{APIRef("DOM")}} {{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The **`anchors`** read-only property of the
 {{domxref("Document")}} interface returns a list of all of the anchors in the document.
diff --git a/files/en-us/web/api/document/applets/index.md b/files/en-us/web/api/document/applets/index.md
index 30e75747adcc8f6..ea30c3ae7f0da76 100644
--- a/files/en-us/web/api/document/applets/index.md
+++ b/files/en-us/web/api/document/applets/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.applets
 ---
 
-{{APIRef("DOM")}} {{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The **`applets`** property of the {{domxref("Document")}} returns an empty {{domxref("HTMLCollection")}}. This property is kept only for compatibility reasons; in older versions of browsers, it returned a list of the applets within a document.
 
diff --git a/files/en-us/web/api/document/beforescriptexecute_event/index.md b/files/en-us/web/api/document/beforescriptexecute_event/index.md
index 8634099e57e9507..6b5de9c86f24071 100644
--- a/files/en-us/web/api/document/beforescriptexecute_event/index.md
+++ b/files/en-us/web/api/document/beforescriptexecute_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.beforescriptexecute_event
 ---
 
-{{APIRef("DOM")}}{{non-standard_header}}{{deprecated_header}}
+{{APIRef("DOM")}}{{non-standard_header}}
 
 The `beforescriptexecute` event fires when a static {{HTMLElement("script")}} is about to start executing. It does not fire if the element is added dynamically, such as with {{domxref("Node.appendChild()", "appendChild()")}}.
 
diff --git a/files/en-us/web/api/document/bgcolor/index.md b/files/en-us/web/api/document/bgcolor/index.md
index 05a8bcce5d64ed1..92f6d00b8878d4d 100644
--- a/files/en-us/web/api/document/bgcolor/index.md
+++ b/files/en-us/web/api/document/bgcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.bgColor
 ---
 
-{{APIRef("DOM")}} {{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The deprecated `bgColor` property gets or sets the background color of the
 current document.
diff --git a/files/en-us/web/api/document/browsingtopics/index.md b/files/en-us/web/api/document/browsingtopics/index.md
index 92a2c01e957e121..179f080678cddcc 100644
--- a/files/en-us/web/api/document/browsingtopics/index.md
+++ b/files/en-us/web/api/document/browsingtopics/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.browsingTopics
 ---
 
-{{APIRef("Topics API")}}{{non-standard_header}}{{deprecated_header}}
+{{APIRef("Topics API")}}{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by two browser vendors. See the [Standards positions](/en-US/docs/Web/API/Topics_API#standards_positions) section below for details of opposition.
diff --git a/files/en-us/web/api/document/clear/index.md b/files/en-us/web/api/document/clear/index.md
index 268fa5d903a60d5..b17524c28a02b0d 100644
--- a/files/en-us/web/api/document/clear/index.md
+++ b/files/en-us/web/api/document/clear/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.clear
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The **`Document.clear()`** method does nothing, but doesn't raise any error.
 
diff --git a/files/en-us/web/api/document/createevent/index.md b/files/en-us/web/api/document/createevent/index.md
index 7e378b629e8c8df..ce305d80d711f61 100644
--- a/files/en-us/web/api/document/createevent/index.md
+++ b/files/en-us/web/api/document/createevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.createEvent
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}
+{{APIRef("DOM")}}
 
 > [!WARNING]
 > Many methods used with `createEvent`, such as `initCustomEvent`, are deprecated.
diff --git a/files/en-us/web/api/document/creatensresolver/index.md b/files/en-us/web/api/document/creatensresolver/index.md
index 17f844927ceba5c..d5f8b2bf44f30f0 100644
--- a/files/en-us/web/api/document/creatensresolver/index.md
+++ b/files/en-us/web/api/document/creatensresolver/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.createNSResolver
 ---
 
-{{ ApiRef("DOM") }}{{deprecated_header}}
+{{ ApiRef("DOM") }}
 
 The **`createNSResolver()`** method of the {{domxref("Document")}} interface used to create a custom `XPathNSResolver` object. It now returns the input as-is and is only kept for compatibility reasons.
 
diff --git a/files/en-us/web/api/document/createtouch/index.md b/files/en-us/web/api/document/createtouch/index.md
index ceb3cefdc568673..2ed530770f2b9f9 100644
--- a/files/en-us/web/api/document/createtouch/index.md
+++ b/files/en-us/web/api/document/createtouch/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.createTouch
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`Document.createTouch()`** method creates and returns a new {{DOMxRef("Touch")}} object.
 
diff --git a/files/en-us/web/api/document/createtouchlist/index.md b/files/en-us/web/api/document/createtouchlist/index.md
index eeaa97cce20ae66..e7bed24f9a057f7 100644
--- a/files/en-us/web/api/document/createtouchlist/index.md
+++ b/files/en-us/web/api/document/createtouchlist/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.createTouchList
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`Document.createTouchList()`** method creates and returns a new {{DOMxRef("TouchList")}} object.
 
diff --git a/files/en-us/web/api/document/domain/index.md b/files/en-us/web/api/document/domain/index.md
index 7a7394e5eda1fd5..cafb23538645c5d 100644
--- a/files/en-us/web/api/document/domain/index.md
+++ b/files/en-us/web/api/document/domain/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.domain
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The **`domain`** property of the {{domxref("Document")}}
 interface gets/sets the domain portion of the {{glossary("origin")}} of the current
diff --git a/files/en-us/web/api/document/enablestylesheetsforset/index.md b/files/en-us/web/api/document/enablestylesheetsforset/index.md
index f4035b637e23554..aa86a6f1d136393 100644
--- a/files/en-us/web/api/document/enablestylesheetsforset/index.md
+++ b/files/en-us/web/api/document/enablestylesheetsforset/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.enableStyleSheetsForSet
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 Enables the style sheets matching the specified name in the current style sheet set,
 and disables all other style sheets (except those without a title, which are always
diff --git a/files/en-us/web/api/document/execcommand/index.md b/files/en-us/web/api/document/execcommand/index.md
index ecceb362ca2ac15..7752300f3b6c2d4 100644
--- a/files/en-us/web/api/document/execcommand/index.md
+++ b/files/en-us/web/api/document/execcommand/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.execCommand
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}{{non-standard_header}}
+{{ApiRef("DOM")}}{{non-standard_header}}
 
 > [!NOTE]
 > Although the `execCommand()` method is deprecated, there are still some valid use cases that do not yet have viable alternatives. For example, unlike direct DOM manipulation, modifications performed by `execCommand()` preserve the undo buffer (edit history). For these use cases, you can still use this method, but test to ensure cross-browser compatibility, such as by using {{domxref("document.queryCommandSupported()")}}.
diff --git a/files/en-us/web/api/document/fgcolor/index.md b/files/en-us/web/api/document/fgcolor/index.md
index 600798063a1e98f..db95e5a9a322c21 100644
--- a/files/en-us/web/api/document/fgcolor/index.md
+++ b/files/en-us/web/api/document/fgcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.fgColor
 ---
 
-{{APIRef("DOM")}}{{Deprecated_header}}
+{{APIRef("DOM")}}
 
 **`fgColor`** gets/sets the foreground color, or text color, of
 the current document.
diff --git a/files/en-us/web/api/document/fullscreen/index.md b/files/en-us/web/api/document/fullscreen/index.md
index 3848960cdfee41c..cd5c8f1dd5006de 100644
--- a/files/en-us/web/api/document/fullscreen/index.md
+++ b/files/en-us/web/api/document/fullscreen/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.fullscreen
 ---
 
-{{APIRef("Fullscreen API")}}{{Deprecated_Header}}
+{{APIRef("Fullscreen API")}}
 
 The obsolete {{domxref("Document")}} interface's **`fullscreen`** read-only property reports whether or not the document is currently displaying content in fullscreen mode.
 
diff --git a/files/en-us/web/api/document/laststylesheetset/index.md b/files/en-us/web/api/document/laststylesheetset/index.md
index 7e66bd13b2d5247..6bfffdfeffb6a5b 100644
--- a/files/en-us/web/api/document/laststylesheetset/index.md
+++ b/files/en-us/web/api/document/laststylesheetset/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.lastStyleSheetSet
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`Document.lastStyleSheetSet`** property returns the last enabled style sheet set. This property's
 value changes whenever the {{domxref("document.selectedStyleSheetSet")}} property is
diff --git a/files/en-us/web/api/document/linkcolor/index.md b/files/en-us/web/api/document/linkcolor/index.md
index 2a44b6c1822c507..fbe31a36a4d993a 100644
--- a/files/en-us/web/api/document/linkcolor/index.md
+++ b/files/en-us/web/api/document/linkcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.linkColor
 ---
 
-{{APIRef("DOM")}} {{Deprecated_header}}
+{{APIRef("DOM")}}
 
 The **`Document.linkColor`** property gets/sets the color of
 links within the document.
diff --git a/files/en-us/web/api/document/preferredstylesheetset/index.md b/files/en-us/web/api/document/preferredstylesheetset/index.md
index 57c43dbdc87fef0..9229fc7b39a692d 100644
--- a/files/en-us/web/api/document/preferredstylesheetset/index.md
+++ b/files/en-us/web/api/document/preferredstylesheetset/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.preferredStyleSheetSet
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`preferredStyleSheetSet`** property returns the preferred style sheet set as set by the page
 author.
diff --git a/files/en-us/web/api/document/querycommandenabled/index.md b/files/en-us/web/api/document/querycommandenabled/index.md
index ce4023eb2777b7c..319ffb590347da0 100644
--- a/files/en-us/web/api/document/querycommandenabled/index.md
+++ b/files/en-us/web/api/document/querycommandenabled/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.queryCommandEnabled
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{ApiRef("DOM")}}{{Non-standard_header}}
 
 > [!NOTE]
 > Although the {{domxref("Document/execCommand", "execCommand()")}} method is deprecated, if you do decide to use it for reasons given on that page, you should consider checking the command's availability using `queryCommandEnabled()` to ensure compatibility.
diff --git a/files/en-us/web/api/document/querycommandstate/index.md b/files/en-us/web/api/document/querycommandstate/index.md
index b66faee3d24c189..0653e0526ac17b7 100644
--- a/files/en-us/web/api/document/querycommandstate/index.md
+++ b/files/en-us/web/api/document/querycommandstate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.queryCommandState
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{ApiRef("DOM")}}{{Non-standard_header}}
 
 > [!NOTE]
 > Although the {{domxref("Document/execCommand", "execCommand()")}} method is deprecated, there are still some valid use cases that do not yet have viable alternatives, as mentioned in the `execCommand()` article. In these cases, you may find this method useful to implement a complete user experience, but test to ensure cross-browser compatibility.
diff --git a/files/en-us/web/api/document/querycommandsupported/index.md b/files/en-us/web/api/document/querycommandsupported/index.md
index f01f8fa4eee3ac6..0bbf7b62570a3dd 100644
--- a/files/en-us/web/api/document/querycommandsupported/index.md
+++ b/files/en-us/web/api/document/querycommandsupported/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.queryCommandSupported
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{ApiRef("DOM")}}{{Non-standard_header}}
 
 > [!NOTE]
 > Although the {{domxref("Document/execCommand", "execCommand()")}} method is deprecated, if you do decide to use it for reasons given on that page, you should consider checking the command's availability using `queryCommandSupported()` to ensure compatibility.
diff --git a/files/en-us/web/api/document/requeststorageaccessfor/index.md b/files/en-us/web/api/document/requeststorageaccessfor/index.md
index b82435aa88fdf27..aa83f6317caef12 100644
--- a/files/en-us/web/api/document/requeststorageaccessfor/index.md
+++ b/files/en-us/web/api/document/requeststorageaccessfor/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.requestStorageAccessFor
 ---
 
-{{APIRef("Storage Access API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Storage Access API")}}{{non-standard_header}}
 
 The **`requestStorageAccessFor()`** method of the {{domxref("Document")}} interface allows top-level sites to request third-party cookie access on behalf of embedded content originating from another site in the same [related website set](https://privacysandbox.google.com/cookies/related-website-sets-integration). It returns a {{jsxref("Promise")}} that resolves if the access was granted, and rejects if access was denied.
 
diff --git a/files/en-us/web/api/document/rootelement/index.md b/files/en-us/web/api/document/rootelement/index.md
index e38d36586e9f661..38635575f9b523a 100644
--- a/files/en-us/web/api/document/rootelement/index.md
+++ b/files/en-us/web/api/document/rootelement/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.rootElement
 ---
 
-{{ApiRef("DOM")}}{{Deprecated_header}}
+{{ApiRef("DOM")}}
 
 **`Document.rootElement`** returns the {{domxref("Element")}}
 that is the root element of the {{domxref("document")}} if it is an
diff --git a/files/en-us/web/api/document/selectedstylesheetset/index.md b/files/en-us/web/api/document/selectedstylesheetset/index.md
index 8ee239e868a455e..dd584ada757a21a 100644
--- a/files/en-us/web/api/document/selectedstylesheetset/index.md
+++ b/files/en-us/web/api/document/selectedstylesheetset/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.selectedStyleSheetSet
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`selectedStyleSheetSet`** property indicates the name of the style sheet set that's currently in use.
 
diff --git a/files/en-us/web/api/document/stylesheetsets/index.md b/files/en-us/web/api/document/stylesheetsets/index.md
index 67bc8c76b4e8306..4ec0c89868b9f89 100644
--- a/files/en-us/web/api/document/stylesheetsets/index.md
+++ b/files/en-us/web/api/document/stylesheetsets/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Document.styleSheetSets
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 The **`styleSheetSets`** read-only property returns a live list of all of the currently-available style sheet sets.
 
diff --git a/files/en-us/web/api/document/vlinkcolor/index.md b/files/en-us/web/api/document/vlinkcolor/index.md
index 52c911641df3fc9..fca4ba38c074fa6 100644
--- a/files/en-us/web/api/document/vlinkcolor/index.md
+++ b/files/en-us/web/api/document/vlinkcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.vlinkColor
 ---
 
-{{APIRef("DOM")}} {{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The **`Document.vlinkColor`** property gets/sets the color of
 links that the user has visited in the document.
diff --git a/files/en-us/web/api/document/write/index.md b/files/en-us/web/api/document/write/index.md
index 7d0f42f1cefa6a7..918895422a09fcf 100644
--- a/files/en-us/web/api/document/write/index.md
+++ b/files/en-us/web/api/document/write/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.write
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}
+{{ApiRef("DOM")}}
 
 > [!WARNING]
 > Use of the `document.write()` method is strongly discouraged.
diff --git a/files/en-us/web/api/document/writeln/index.md b/files/en-us/web/api/document/writeln/index.md
index 0ef20fae7b96c45..7c74bfedf98de45 100644
--- a/files/en-us/web/api/document/writeln/index.md
+++ b/files/en-us/web/api/document/writeln/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.writeln
 ---
 
-{{ ApiRef("DOM") }}{{deprecated_header}}
+{{ ApiRef("DOM") }}
 
 > [!WARNING]
 > This method parses its input as HTML, writing the result into the DOM.
diff --git a/files/en-us/web/api/document/xmlencoding/index.md b/files/en-us/web/api/document/xmlencoding/index.md
index 9f825ecde81531d..1231bac4d06060d 100644
--- a/files/en-us/web/api/document/xmlencoding/index.md
+++ b/files/en-us/web/api/document/xmlencoding/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.xmlEncoding
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}
+{{APIRef("DOM")}}
 
 Returns the encoding as determined by the XML declaration. Should be `null` if unspecified or unknown.
 
diff --git a/files/en-us/web/api/document/xmlversion/index.md b/files/en-us/web/api/document/xmlversion/index.md
index fc06dbb3e46ff80..b09c39683e1c41a 100644
--- a/files/en-us/web/api/document/xmlversion/index.md
+++ b/files/en-us/web/api/document/xmlversion/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.xmlVersion
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}
+{{APIRef("DOM")}}
 
 Returns the version number as specified in the XML declaration (e.g., `<?xml version="1.0"?>`) or "1.0" if the declaration is absent.
 
diff --git a/files/en-us/web/api/domerror/index.md b/files/en-us/web/api/domerror/index.md
index 18f09d31defe86c..c4e725e74a57c29 100644
--- a/files/en-us/web/api/domerror/index.md
+++ b/files/en-us/web/api/domerror/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.DOMError
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("DOM")}}{{non-standard_header}}
 
 The **`DOMError`** interface describes an error object that contains an error name.
 
diff --git a/files/en-us/web/api/domexception/code/index.md b/files/en-us/web/api/domexception/code/index.md
index 4ef2fe8ab4185fe..3898dccc435f868 100644
--- a/files/en-us/web/api/domexception/code/index.md
+++ b/files/en-us/web/api/domexception/code/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.DOMException.code
 ---
 
-{{APIRef("DOM")}}{{AvailableInWorkers}}{{deprecated_header}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The **`code`** read-only property of the {{domxref("DOMException")}} interface returns one of the legacy [error code constants](/en-US/docs/Web/API/DOMException#error_names), or `0` if none match.
 
diff --git a/files/en-us/web/api/domimplementation/hasfeature/index.md b/files/en-us/web/api/domimplementation/hasfeature/index.md
index 6c0b48e7cbf361a..f4dac4d94a1e074 100644
--- a/files/en-us/web/api/domimplementation/hasfeature/index.md
+++ b/files/en-us/web/api/domimplementation/hasfeature/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.DOMImplementation.hasFeature
 ---
 
-{{ApiRef("DOM")}}{{Deprecated_Header}}
+{{ApiRef("DOM")}}
 
 The
 **`DOMImplementation.hasFeature()`** method returns a
diff --git a/files/en-us/web/api/element/afterscriptexecute_event/index.md b/files/en-us/web/api/element/afterscriptexecute_event/index.md
index a51713cd105d006..41e0832832ea900 100644
--- a/files/en-us/web/api/element/afterscriptexecute_event/index.md
+++ b/files/en-us/web/api/element/afterscriptexecute_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.afterscriptexecute_event
 ---
 
-{{APIRef}}{{Non-standard_header}}{{deprecated_header}}
+{{APIRef}}{{Non-standard_header}}
 
 > [!WARNING]
 > This event was a proposal in an early version of the specification. Do not rely on it.
diff --git a/files/en-us/web/api/element/beforescriptexecute_event/index.md b/files/en-us/web/api/element/beforescriptexecute_event/index.md
index 85d815b0cda525a..e280c678357be48 100644
--- a/files/en-us/web/api/element/beforescriptexecute_event/index.md
+++ b/files/en-us/web/api/element/beforescriptexecute_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.beforescriptexecute_event
 ---
 
-{{APIRef("DOM")}}{{Non-standard_header}}{{deprecated_header}}
+{{APIRef("DOM")}}{{Non-standard_header}}
 
 > [!WARNING]
 > This event was a proposal in an early version of the specification. Do not rely on it.
diff --git a/files/en-us/web/api/element/domactivate_event/index.md b/files/en-us/web/api/element/domactivate_event/index.md
index 6ce61840d48efa4..beeb403fcc3a605 100644
--- a/files/en-us/web/api/element/domactivate_event/index.md
+++ b/files/en-us/web/api/element/domactivate_event/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Element.DOMActivate_event
 ---
 
-{{APIRef}}{{Deprecated_Header}}
+{{APIRef}}
 
 The **`DOMActivate`** event is fired at an element when it becomes active, such as when it is clicked on using the mouse or a keypress is used to navigate to it.
 
diff --git a/files/en-us/web/api/element/dommousescroll_event/index.md b/files/en-us/web/api/element/dommousescroll_event/index.md
index cbf0cbbf684e826..792bb5708b305b3 100644
--- a/files/en-us/web/api/element/dommousescroll_event/index.md
+++ b/files/en-us/web/api/element/dommousescroll_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.DOMMouseScroll_event
 ---
 
-{{APIRef}}{{Deprecated_Header}}{{Non-standard_header}}
+{{APIRef}}{{Non-standard_header}}
 
 The DOM `DOMMouseScroll` event is fired asynchronously when mouse wheel or similar device is operated and the accumulated scroll amount is over 1 line or 1 page since last event. It's represented by the {{ domxref("MouseScrollEvent") }} interface. This event was only implemented by Firefox. You should instead use the standard {{domxref("Element.wheel_event", "wheel")}} event.
 
diff --git a/files/en-us/web/api/element/keypress_event/index.md b/files/en-us/web/api/element/keypress_event/index.md
index 9a04975a5274957..58081a204e8efbb 100644
--- a/files/en-us/web/api/element/keypress_event/index.md
+++ b/files/en-us/web/api/element/keypress_event/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Element.keypress_event
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}
+{{APIRef("UI Events")}}
 
 The **`keypress`** event is fired when a [letter, number, punctuation, or symbol](https://w3c.github.io/uievents/#unicode-character-categories) key is pressed, or else when the <kbd>Enter</kbd> key is pressed — including when the <kbd>Enter</kbd> key is pressed in combination with the <kbd>Shift</kbd> key or <kbd>Ctrl</kbd> key. Otherwise, when a modifier key such as the <kbd>Alt</kbd>, <kbd>Shift</kbd>, <kbd>Ctrl</kbd>, <kbd>Meta</kbd>, <kbd>Esc</kbd>, or <kbd>Option</kbd> key is pressed in isolation, the `keypress` event is _not_ fired.
 
diff --git a/files/en-us/web/api/element/mousewheel_event/index.md b/files/en-us/web/api/element/mousewheel_event/index.md
index 4edfc0f4564cd4e..c702fb694f9ed99 100644
--- a/files/en-us/web/api/element/mousewheel_event/index.md
+++ b/files/en-us/web/api/element/mousewheel_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.mousewheel_event
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("UI Events")}}{{Non-standard_header}}
 
 The _obsolete_ and _non-standard_ **`mousewheel`** event is fired asynchronously at an {{domxref("Element")}} to provide updates while a mouse wheel or similar device is operated. The `mousewheel` event was never part of any standard, and while it was implemented by several browsers, it was never implemented by Firefox.
 
diff --git a/files/en-us/web/api/element/mozmousepixelscroll_event/index.md b/files/en-us/web/api/element/mozmousepixelscroll_event/index.md
index e3de6ca80fd2825..6a468a3a1e2c169 100644
--- a/files/en-us/web/api/element/mozmousepixelscroll_event/index.md
+++ b/files/en-us/web/api/element/mozmousepixelscroll_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.MozMousePixelScroll_event
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("UI Events")}}{{Non-standard_header}}
 
 The Firefox-only, _non-standard_, and _obsolete_ **`MozMousePixelScroll`** event is fired at an {{domxref("Element")}} asynchronously when a mouse wheel or similar device is operated. It's represented by the {{ domxref("MouseScrollEvent") }} interface.
 
diff --git a/files/en-us/web/api/element/setcapture/index.md b/files/en-us/web/api/element/setcapture/index.md
index 07863ef07689111..c4392ad4f8d5279 100644
--- a/files/en-us/web/api/element/setcapture/index.md
+++ b/files/en-us/web/api/element/setcapture/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Element.setCapture
 ---
 
-{{Deprecated_Header}}{{non-standard_header}}{{ APIRef("DOM") }}
+{{non-standard_header}}{{ APIRef("DOM") }}
 
 Call this method during the handling of a mousedown event to retarget all mouse events
 to this element until the mouse button is released or {{domxref("document.releaseCapture()")}} is called.
diff --git a/files/en-us/web/api/event/cancelbubble/index.md b/files/en-us/web/api/event/cancelbubble/index.md
index 5d2b4d10b871be1..9399b6d66383734 100644
--- a/files/en-us/web/api/event/cancelbubble/index.md
+++ b/files/en-us/web/api/event/cancelbubble/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Event.cancelBubble
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}{{AvailableInWorkers}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The **`cancelBubble`** property of the {{domxref("Event")}}
 interface is deprecated. Use {{domxref("Event.stopPropagation()")}} instead.
diff --git a/files/en-us/web/api/event/initevent/index.md b/files/en-us/web/api/event/initevent/index.md
index 7dd72ebaa9109db..a8cbc75c08f7524 100644
--- a/files/en-us/web/api/event/initevent/index.md
+++ b/files/en-us/web/api/event/initevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Event.initEvent
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{AvailableInWorkers}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The **`Event.initEvent()`** method is used to initialize the
 value of an {{ domxref("event") }} created using {{domxref("Document.createEvent()")}}.
diff --git a/files/en-us/web/api/event/returnvalue/index.md b/files/en-us/web/api/event/returnvalue/index.md
index e915a6397f08563..666a1a9623e3c62 100644
--- a/files/en-us/web/api/event/returnvalue/index.md
+++ b/files/en-us/web/api/event/returnvalue/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Event.returnValue
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}{{AvailableInWorkers}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The {{domxref("Event")}} property
 **`returnValue`** indicates whether the default action for
diff --git a/files/en-us/web/api/event/srcelement/index.md b/files/en-us/web/api/event/srcelement/index.md
index 4825ae624421893..a20d0c556e0ba92 100644
--- a/files/en-us/web/api/event/srcelement/index.md
+++ b/files/en-us/web/api/event/srcelement/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Event.srcElement
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{AvailableInWorkers}}
+{{APIRef("DOM")}}{{AvailableInWorkers}}
 
 The deprecated **`Event.srcElement`** is an alias for the {{domxref("Event.target")}} property. Use {{domxref("Event.target")}} instead.
 
diff --git a/files/en-us/web/api/fetchevent/isreload/index.md b/files/en-us/web/api/fetchevent/isreload/index.md
index f1b2a8abb5a4245..3496a9ceacda5ee 100644
--- a/files/en-us/web/api/fetchevent/isreload/index.md
+++ b/files/en-us/web/api/fetchevent/isreload/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FetchEvent.isReload
 ---
 
-{{APIRef("Service Workers API")}}{{deprecated_header}}{{Non-standard_header}}{{AvailableInWorkers("service")}}
+{{APIRef("Service Workers API")}}{{Non-standard_header}}{{AvailableInWorkers("service")}}
 
 The **`isReload`** read-only property of the
 {{domxref("FetchEvent")}} interface returns `true` if the event was
diff --git a/files/en-us/web/api/file/lastmodifieddate/index.md b/files/en-us/web/api/file/lastmodifieddate/index.md
index 696f3b6a82be124..711581c33e4a123 100644
--- a/files/en-us/web/api/file/lastmodifieddate/index.md
+++ b/files/en-us/web/api/file/lastmodifieddate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.File.lastModifiedDate
 ---
 
-{{APIRef("File API")}}{{AvailableInWorkers}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File API")}}{{AvailableInWorkers}}{{Non-standard_Header}}
 
 The **`lastModifiedDate`** read-only property of the {{domxref("File")}} interface returns the last modified date of the file. Files without a known last modified date return the current date.
 
diff --git a/files/en-us/web/api/fileentrysync/index.md b/files/en-us/web/api/fileentrysync/index.md
index 09211ff7a9e52fd..4bde176c7b62554 100644
--- a/files/en-us/web/api/fileentrysync/index.md
+++ b/files/en-us/web/api/fileentrysync/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.FileEntrySync
 ---
 
-{{APIRef("File and Directory Entries API")}} {{Non-standard_header}}{{Deprecated_Header}}
+{{APIRef("File and Directory Entries API")}} {{Non-standard_header}}
 
 The `FileEntrySync` interface represents a file in a file system. It lets you write content to a file.
 
diff --git a/files/en-us/web/api/filereader/readasbinarystring/index.md b/files/en-us/web/api/filereader/readasbinarystring/index.md
index 3df472fa1849ddf..5acea919454142b 100644
--- a/files/en-us/web/api/filereader/readasbinarystring/index.md
+++ b/files/en-us/web/api/filereader/readasbinarystring/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.FileReader.readAsBinaryString
 ---
 
-{{APIRef("File API")}}{{AvailableInWorkers}}{{Deprecated_Header}}
+{{APIRef("File API")}}{{AvailableInWorkers}}
 
 > [!NOTE]
 > This method is deprecated in favor of {{DOMxRef("FileReader.readAsArrayBuffer","readAsArrayBuffer()")}}.
diff --git a/files/en-us/web/api/filereadersync/readasbinarystring/index.md b/files/en-us/web/api/filereadersync/readasbinarystring/index.md
index e887f2276113bf4..78f9d9f5f7da251 100644
--- a/files/en-us/web/api/filereadersync/readasbinarystring/index.md
+++ b/files/en-us/web/api/filereadersync/readasbinarystring/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.FileReaderSync.readAsBinaryString
 ---
 
-{{APIRef("File API")}}{{deprecated_header}} {{AvailableInWorkers("worker_except_service")}}
+{{APIRef("File API")}} {{AvailableInWorkers("worker_except_service")}}
 
 > [!NOTE]
 > This method is deprecated in favor of {{DOMxRef("FileReaderSync.readAsArrayBuffer","readAsArrayBuffer()")}}.
diff --git a/files/en-us/web/api/filesystemdirectoryentry/removerecursively/index.md b/files/en-us/web/api/filesystemdirectoryentry/removerecursively/index.md
index d680283010a5323..ef81dbd5298457c 100644
--- a/files/en-us/web/api/filesystemdirectoryentry/removerecursively/index.md
+++ b/files/en-us/web/api/filesystemdirectoryentry/removerecursively/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemDirectoryEntry.removeRecursively
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemDirectoryEntry")}} interface's method
 **`removeRecursively()`** removes
diff --git a/files/en-us/web/api/filesystementry/copyto/index.md b/files/en-us/web/api/filesystementry/copyto/index.md
index 3ee1b64dc143fae..8a6d07dc355601d 100644
--- a/files/en-us/web/api/filesystementry/copyto/index.md
+++ b/files/en-us/web/api/filesystementry/copyto/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemEntry.copyTo
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemEntry")}} interface's method
 **`copyTo()`** copies the file
diff --git a/files/en-us/web/api/filesystementry/getmetadata/index.md b/files/en-us/web/api/filesystementry/getmetadata/index.md
index 91e93c4ddd31bdb..ade767cb3821d85 100644
--- a/files/en-us/web/api/filesystementry/getmetadata/index.md
+++ b/files/en-us/web/api/filesystementry/getmetadata/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemEntry.getMetadata
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemEntry")}} interface's method
 **`getMetadata()`** obtains a
diff --git a/files/en-us/web/api/filesystementry/moveto/index.md b/files/en-us/web/api/filesystementry/moveto/index.md
index 8c487f6c527588a..e0ecb79aeb29c87 100644
--- a/files/en-us/web/api/filesystementry/moveto/index.md
+++ b/files/en-us/web/api/filesystementry/moveto/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemEntry.moveTo
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemEntry")}} interface's method
 **`moveTo()`** moves the file
diff --git a/files/en-us/web/api/filesystementry/remove/index.md b/files/en-us/web/api/filesystementry/remove/index.md
index 00cfeac6f90f941..29a70653f7d3b05 100644
--- a/files/en-us/web/api/filesystementry/remove/index.md
+++ b/files/en-us/web/api/filesystementry/remove/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemEntry.remove
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemEntry")}} interface's method
 **`remove()`** deletes the file
diff --git a/files/en-us/web/api/filesystementry/tourl/index.md b/files/en-us/web/api/filesystementry/tourl/index.md
index f4289e4286fec0a..bd98bebacc665fb 100644
--- a/files/en-us/web/api/filesystementry/tourl/index.md
+++ b/files/en-us/web/api/filesystementry/tourl/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemEntry.toURL
 ---
 
-{{APIRef("File and Directory Entry API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("File and Directory Entry API")}}{{Non-standard_Header}}
 
 The {{domxref("FileSystemEntry")}} interface's method
 **`toURL()`** creates and
diff --git a/files/en-us/web/api/filesystemfileentry/createwriter/index.md b/files/en-us/web/api/filesystemfileentry/createwriter/index.md
index b8922af7f7b5372..d424e9db524d990 100644
--- a/files/en-us/web/api/filesystemfileentry/createwriter/index.md
+++ b/files/en-us/web/api/filesystemfileentry/createwriter/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.FileSystemFileEntry.createWriter
 ---
 
-{{APIRef("File and Directories Entries API")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("File and Directories Entries API")}}{{Non-standard_header}}
 
 The {{domxref("FileSystemFileEntry")}} interface's method
 **`createWriter()`** returns a {{domxref("FileWriter")}} object
diff --git a/files/en-us/web/api/filesystemsync/index.md b/files/en-us/web/api/filesystemsync/index.md
index 538ef7b77779287..f27d7e6d1a35c52 100644
--- a/files/en-us/web/api/filesystemsync/index.md
+++ b/files/en-us/web/api/filesystemsync/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.FileSystemSync
 ---
 
-{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}{{Deprecated_Header}}
+{{APIRef("File and Directory Entries API")}}{{Non-standard_Header}}
 
 In the [File and Directory Entries API](/en-US/docs/Web/API/File_and_Directory_Entries_API), a `FileSystemSync` object represents a file system. It has two properties.
 
diff --git a/files/en-us/web/api/gamepad/displayid/index.md b/files/en-us/web/api/gamepad/displayid/index.md
index 59b33e7cb66ae39..5e26ace342f46b2 100644
--- a/files/en-us/web/api/gamepad/displayid/index.md
+++ b/files/en-us/web/api/gamepad/displayid/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Gamepad.displayId
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`displayId`** read-only property of the {{domxref("Gamepad")}} interface _returns the {{domxref("VRDisplay.displayId")}} of the associated {{domxref("VRDisplay")}} — the `VRDisplay` that the gamepad is controlling the displayed scene of._
 
diff --git a/files/en-us/web/api/gamepadhapticactuator/type/index.md b/files/en-us/web/api/gamepadhapticactuator/type/index.md
index 7beb40e82a92a5c..125079690f7a95d 100644
--- a/files/en-us/web/api/gamepadhapticactuator/type/index.md
+++ b/files/en-us/web/api/gamepadhapticactuator/type/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.GamepadHapticActuator.type
 ---
 
-{{APIRef("Gamepad API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Gamepad API")}}{{non-standard_header}}
 
 The **`type`** read-only property of the {{domxref("GamepadHapticActuator")}} interface returns an enumerated value representing the type of the haptic hardware.
 
diff --git a/files/en-us/web/api/gpuadapter/isfallbackadapter/index.md b/files/en-us/web/api/gpuadapter/isfallbackadapter/index.md
index df4f7034f28b55a..4efe0ccc449d7d0 100644
--- a/files/en-us/web/api/gpuadapter/isfallbackadapter/index.md
+++ b/files/en-us/web/api/gpuadapter/isfallbackadapter/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.GPUAdapter.isFallbackAdapter
 ---
 
-{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{AvailableInWorkers}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{AvailableInWorkers}}{{non-standard_header}}
 
 The **`isFallbackAdapter`** read-only property of the
 {{domxref("GPUAdapter")}} interface returns `true` if the adapter is a [fallback adapter](/en-US/docs/Web/API/GPU/requestAdapter#fallback_adapters), and `false` if not.
diff --git a/files/en-us/web/api/gpuadapter/requestadapterinfo/index.md b/files/en-us/web/api/gpuadapter/requestadapterinfo/index.md
index 4378741982725e8..0572c3f96aa2c6e 100644
--- a/files/en-us/web/api/gpuadapter/requestadapterinfo/index.md
+++ b/files/en-us/web/api/gpuadapter/requestadapterinfo/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.GPUAdapter.requestAdapterInfo
 ---
 
-{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`requestAdapterInfo()`** method of the
 {{domxref("GPUAdapter")}} interface returns a {{jsxref("Promise")}} that fulfills with a {{domxref("GPUAdapterInfo")}} object containing identifying information about an adapter.
diff --git a/files/en-us/web/api/gpucommandencoder/writetimestamp/index.md b/files/en-us/web/api/gpucommandencoder/writetimestamp/index.md
index 8529c2e33c0d7f4..b617cb88c082228 100644
--- a/files/en-us/web/api/gpucommandencoder/writetimestamp/index.md
+++ b/files/en-us/web/api/gpucommandencoder/writetimestamp/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.GPUCommandEncoder.writeTimestamp
 ---
 
-{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{APIRef("WebGPU API")}}{{SecureContext_Header}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`writeTimestamp()`** method of the
 {{domxref("GPUCommandEncoder")}} interface encodes a command that writes a timestamp into a {{domxref("GPUQuerySet")}} once the previous commands recorded into the same queued {{domxref("GPUCommandBuffer")}} have been executed by the GPU.
diff --git a/files/en-us/web/api/hmdvrdevice/geteyeparameters/index.md b/files/en-us/web/api/hmdvrdevice/geteyeparameters/index.md
index 0ca98a79658a015..550749d564e4a3e 100644
--- a/files/en-us/web/api/hmdvrdevice/geteyeparameters/index.md
+++ b/files/en-us/web/api/hmdvrdevice/geteyeparameters/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HMDVRDevice.getEyeParameters
 ---
 
-{{deprecated_header}}{{APIRef("WebVR API")}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`getEyeParameters()`** method of the {{domxref("HMDVRDevice")}} interface returns current parameters for the eye specified as its argument ("left" or "right") — stored in a {{domxref("VREyeParameters")}} object.
 
diff --git a/files/en-us/web/api/hmdvrdevice/index.md b/files/en-us/web/api/hmdvrdevice/index.md
index a36024c36c07876..cbdadfe89bf133f 100644
--- a/files/en-us/web/api/hmdvrdevice/index.md
+++ b/files/en-us/web/api/hmdvrdevice/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HMDVRDevice
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`HMDVRDevice`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents a head mounted display, providing access to information about each eye, and allowing us to modify the current field of view.
 
diff --git a/files/en-us/web/api/hmdvrdevice/setfieldofview/index.md b/files/en-us/web/api/hmdvrdevice/setfieldofview/index.md
index bcebf77cea6602c..7d264734e3298fb 100644
--- a/files/en-us/web/api/hmdvrdevice/setfieldofview/index.md
+++ b/files/en-us/web/api/hmdvrdevice/setfieldofview/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HMDVRDevice.setFieldOfView
 ---
 
-{{deprecated_header}}{{APIRef("WebVR API")}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`setFieldOfView()`** method of the {{domxref("HMDVRDevice")}} interface can be used to set the field of view for one eye, or both eyes simultaneously.
 
diff --git a/files/en-us/web/api/htmlanchorelement/attributionsrc/index.md b/files/en-us/web/api/htmlanchorelement/attributionsrc/index.md
index 65286c9111c36ba..1340a373b22bbd2 100644
--- a/files/en-us/web/api/htmlanchorelement/attributionsrc/index.md
+++ b/files/en-us/web/api/htmlanchorelement/attributionsrc/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLAnchorElement.attributionSrc
 ---
 
-{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{non-standard_header}}
 
 The **`attributionSrc`** property of the {{domxref("HTMLAnchorElement")}} interface gets and sets the [`attributionsrc`](/en-US/docs/Web/HTML/Reference/Elements/a#attributionsrc) attribute on an {{htmlelement("a")}} element programmatically, reflecting the value of that attribute. `attributionsrc` specifies that you want the browser to send an {{httpheader("Attribution-Reporting-Eligible")}} header. On the server-side this is used to trigger sending an {{httpheader("Attribution-Reporting-Register-Source")}} header in the response, to register of a [navigation-based attribution source](/en-US/docs/Web/API/Attribution_Reporting_API/Registering_sources#navigation-based_attribution_sources).
 
diff --git a/files/en-us/web/api/htmlcanvaselement/mozopaque/index.md b/files/en-us/web/api/htmlcanvaselement/mozopaque/index.md
index d8e9e65ce4dcd77..59dc22646f0f3c6 100644
--- a/files/en-us/web/api/htmlcanvaselement/mozopaque/index.md
+++ b/files/en-us/web/api/htmlcanvaselement/mozopaque/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLCanvasElement.mozOpaque
 ---
 
-{{APIRef("Canvas API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Canvas API")}}{{non-standard_header}}
 
 The non-standard **`HTMLCanvasElement.mozOpaque`** property is
 a boolean value reflecting the [`moz-opaque`](/en-US/docs/Web/HTML/Reference/Elements/canvas#moz-opaque) HTML
diff --git a/files/en-us/web/api/htmldlistelement/compact/index.md b/files/en-us/web/api/htmldlistelement/compact/index.md
index 09013f90247b5a0..68cde6408bf2650 100644
--- a/files/en-us/web/api/htmldlistelement/compact/index.md
+++ b/files/en-us/web/api/htmldlistelement/compact/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLDListElement.compact
 ---
 
-{{ApiRef("HTML DOM")}}{{Deprecated_Header}}
+{{ApiRef("HTML DOM")}}
 
 The **`compact`** property of the {{domxref("HTMLDListElement")}} interface indicates that spacing between list items should be reduced. The exact handling of the `compact` attribute is browser-specific. Instead of using this property, consider using CSS {{cssxref("line-height")}} instead.
 
diff --git a/files/en-us/web/api/htmlfontelement/color/index.md b/files/en-us/web/api/htmlfontelement/color/index.md
index 5fdd42e977df561..7793c172280e85a 100644
--- a/files/en-us/web/api/htmlfontelement/color/index.md
+++ b/files/en-us/web/api/htmlfontelement/color/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLFontElement.color
 ---
 
-{{deprecated_header}}{{APIRef("HTML DOM")}}
+{{APIRef("HTML DOM")}}
 
 The obsolete
 **`HTMLFontElement.color`**
diff --git a/files/en-us/web/api/htmlfontelement/face/index.md b/files/en-us/web/api/htmlfontelement/face/index.md
index 1ca4b6d59d2b741..4225fe576934d0e 100644
--- a/files/en-us/web/api/htmlfontelement/face/index.md
+++ b/files/en-us/web/api/htmlfontelement/face/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLFontElement.face
 ---
 
-{{deprecated_header}}{{ APIRef("HTML DOM") }}
+{{ APIRef("HTML DOM") }}
 
 The obsolete
 **`HTMLFontElement.face`**
diff --git a/files/en-us/web/api/htmlfontelement/index.md b/files/en-us/web/api/htmlfontelement/index.md
index 2fe86644a9cac91..d85912f1c074d8c 100644
--- a/files/en-us/web/api/htmlfontelement/index.md
+++ b/files/en-us/web/api/htmlfontelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.HTMLFontElement
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 Implements the document object model (DOM) representation of the font element. The HTML Font Element {{HTMLElement("font")}} defines the font size, font face and color of text.
 
diff --git a/files/en-us/web/api/htmlfontelement/size/index.md b/files/en-us/web/api/htmlfontelement/size/index.md
index f4dd00753804d1c..a1e0de63031d9c5 100644
--- a/files/en-us/web/api/htmlfontelement/size/index.md
+++ b/files/en-us/web/api/htmlfontelement/size/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLFontElement.size
 ---
 
-{{deprecated_header}}{{ APIRef("HTML DOM") }}
+{{ APIRef("HTML DOM") }}
 
 The obsolete
 **`HTMLFontElement.size`** property is a
diff --git a/files/en-us/web/api/htmlframesetelement/index.md b/files/en-us/web/api/htmlframesetelement/index.md
index 3a0f4b23ecacaf9..9a428c52e324c68 100644
--- a/files/en-us/web/api/htmlframesetelement/index.md
+++ b/files/en-us/web/api/htmlframesetelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.HTMLFrameSetElement
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLFrameSetElement`** interface provides special properties (beyond those of the regular {{domxref("HTMLElement")}} interface they also inherit) for manipulating {{HTMLElement("frameset")}} elements.
 
diff --git a/files/en-us/web/api/htmlhtmlelement/version/index.md b/files/en-us/web/api/htmlhtmlelement/version/index.md
index e79498b9a31e8a1..1b430ce3043fe03 100644
--- a/files/en-us/web/api/htmlhtmlelement/version/index.md
+++ b/files/en-us/web/api/htmlhtmlelement/version/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLHtmlElement.version
 ---
 
-{{ APIRef("HTML DOM") }} {{deprecated_header}}
+{{ APIRef("HTML DOM") }}
 
 > [!NOTE]
 > This property has been declared as deprecated by the W3C technical recommendation for HTML 4.01 in favor of use of the DTD for obtaining version information for a document.
diff --git a/files/en-us/web/api/htmliframeelement/allowpaymentrequest/index.md b/files/en-us/web/api/htmliframeelement/allowpaymentrequest/index.md
index 6a22c1606171050..768e24162fc86ba 100644
--- a/files/en-us/web/api/htmliframeelement/allowpaymentrequest/index.md
+++ b/files/en-us/web/api/htmliframeelement/allowpaymentrequest/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLIFrameElement.allowPaymentRequest
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("HTML DOM")}}{{Non-standard_Header}}
 
 The **`allowPaymentRequest`** property of the
 {{domxref("HTMLIFrameElement")}} interface returns a boolean value indicating
diff --git a/files/en-us/web/api/htmliframeelement/browsingtopics/index.md b/files/en-us/web/api/htmliframeelement/browsingtopics/index.md
index 95bd876e38f776c..76a3d856094ef5b 100644
--- a/files/en-us/web/api/htmliframeelement/browsingtopics/index.md
+++ b/files/en-us/web/api/htmliframeelement/browsingtopics/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLIFrameElement.browsingTopics
 ---
 
-{{APIRef("HTML DOM")}}{{non-standard_header}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by two browser vendors. See the [Standards positions](/en-US/docs/Web/API/Topics_API#standards_positions) section for details of opposition.
diff --git a/files/en-us/web/api/htmlimageelement/align/index.md b/files/en-us/web/api/htmlimageelement/align/index.md
index 9117f8507abbf62..b3385ed29ec9720 100644
--- a/files/en-us/web/api/htmlimageelement/align/index.md
+++ b/files/en-us/web/api/htmlimageelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`align`** property of the {{domxref("HTMLImageElement")}} interface is a string which indicates how to position the image relative to its container. It reflects the `<img>` element's [`align`](/en-US/docs/Web/HTML/Reference/Elements/img#align) content attribute.
 
diff --git a/files/en-us/web/api/htmlimageelement/attributionsrc/index.md b/files/en-us/web/api/htmlimageelement/attributionsrc/index.md
index 39222bda26241f7..3c4dd5c6cf481d8 100644
--- a/files/en-us/web/api/htmlimageelement/attributionsrc/index.md
+++ b/files/en-us/web/api/htmlimageelement/attributionsrc/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLImageElement.attributionSrc
 ---
 
-{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{non-standard_header}}
 
 The **`attributionSrc`** property of the {{domxref("HTMLImageElement")}} interface that you want the browser to send an {{httpheader("Attribution-Reporting-Eligible")}} header along with the image request. It reflects the `<img>` element's [`attributionsrc`](/en-US/docs/Web/HTML/Reference/Elements/img#attributionsrc) content attribute.
 
diff --git a/files/en-us/web/api/htmlimageelement/border/index.md b/files/en-us/web/api/htmlimageelement/border/index.md
index 743c40ac19c2660..c9991b6597024ba 100644
--- a/files/en-us/web/api/htmlimageelement/border/index.md
+++ b/files/en-us/web/api/htmlimageelement/border/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.border
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`border`** property of the {{domxref("HTMLImageElement")}} interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the `<img>` element's [`border`](/en-US/docs/Web/HTML/Reference/Elements/img#border) content attribute.
 
diff --git a/files/en-us/web/api/htmlimageelement/hspace/index.md b/files/en-us/web/api/htmlimageelement/hspace/index.md
index 19c95c9a9de464c..bfd49359f3f4fe9 100644
--- a/files/en-us/web/api/htmlimageelement/hspace/index.md
+++ b/files/en-us/web/api/htmlimageelement/hspace/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.hspace
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`hspace`** property of the {{domxref("HTMLImageElement")}} interface specifies the number of pixels of empty space to leave empty on the left and right sides of the {{HTMLElement("img")}} element when laying out the page. It reflects the `<img>` element's [`hspace`](/en-US/docs/Web/HTML/Reference/Elements/img#hspace) content attribute.
 
diff --git a/files/en-us/web/api/htmlimageelement/longdesc/index.md b/files/en-us/web/api/htmlimageelement/longdesc/index.md
index 2f65c7f5887b129..f9626156345751c 100644
--- a/files/en-us/web/api/htmlimageelement/longdesc/index.md
+++ b/files/en-us/web/api/htmlimageelement/longdesc/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.longDesc
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`longDesc`** property of the {{domxref("HTMLImageElement")}} interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the [`title`](/en-US/docs/Web/HTML/Reference/Global_attributes/title) attribute. It reflects the `<img>` element's [`longdesc`](/en-US/docs/Web/HTML/Reference/Elements/img#longdesc) content attribute.
 
diff --git a/files/en-us/web/api/htmlimageelement/name/index.md b/files/en-us/web/api/htmlimageelement/name/index.md
index 7d7c13e2e74c555..e2152ecdfebe543 100644
--- a/files/en-us/web/api/htmlimageelement/name/index.md
+++ b/files/en-us/web/api/htmlimageelement/name/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.name
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`name`** property of the {{domxref("HTMLImageElement")}} interface specifies a name for the element. It reflects the `<img>` element's [`name`](/en-US/docs/Web/HTML/Reference/Elements/img#name) content attribute. It has been replaced by the {{domxref("Element.id", "id")}} property available on all elements, and is kept only for compatibility reasons.
 
diff --git a/files/en-us/web/api/htmlimageelement/vspace/index.md b/files/en-us/web/api/htmlimageelement/vspace/index.md
index 69a08a534c9e6f5..1764978281b2fc4 100644
--- a/files/en-us/web/api/htmlimageelement/vspace/index.md
+++ b/files/en-us/web/api/htmlimageelement/vspace/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLImageElement.vspace
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The _deprecated_ **`vspace`** property of the {{domxref("HTMLImageElement")}} interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the {{HTMLElement("img")}} element when laying out the page. It reflects the `<img>` element's [`vspace`](/en-US/docs/Web/HTML/Reference/Elements/img#vspace) content attribute.
 
diff --git a/files/en-us/web/api/htmlmarqueeelement/index.md b/files/en-us/web/api/htmlmarqueeelement/index.md
index 5a74a103ac55f7d..3838fbb272f3548 100644
--- a/files/en-us/web/api/htmlmarqueeelement/index.md
+++ b/files/en-us/web/api/htmlmarqueeelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.HTMLMarqueeElement
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLMarqueeElement`** interface provides methods to manipulate {{HTMLElement("marquee")}} elements.
 
diff --git a/files/en-us/web/api/htmlmediaelement/controller/index.md b/files/en-us/web/api/htmlmediaelement/controller/index.md
index 6f57aa407b1d40d..f3cab68ee178832 100644
--- a/files/en-us/web/api/htmlmediaelement/controller/index.md
+++ b/files/en-us/web/api/htmlmediaelement/controller/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLMediaElement.controller
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("HTML DOM")}}{{Non-standard_Header}}
 
 The **`HTMLMediaElement.controller`** property represents the media controller assigned to the element.
 
diff --git a/files/en-us/web/api/htmlmediaelement/mediagroup/index.md b/files/en-us/web/api/htmlmediaelement/mediagroup/index.md
index 08b17d3c7269418..9048ec078f67462 100644
--- a/files/en-us/web/api/htmlmediaelement/mediagroup/index.md
+++ b/files/en-us/web/api/htmlmediaelement/mediagroup/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLMediaElement.mediaGroup
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("HTML DOM")}}{{Non-standard_Header}}
 
 The **`HTMLMediaElement.mediaGroup`** property reflects the `mediagroup` HTML attribute, which indicates the name of the group of elements it belongs to. A group of media elements shares a common `controller`.
 
diff --git a/files/en-us/web/api/htmlmediaelement/seektonextframe/index.md b/files/en-us/web/api/htmlmediaelement/seektonextframe/index.md
index c85fc670c7ebdf7..72a76b6e426b9c4 100644
--- a/files/en-us/web/api/htmlmediaelement/seektonextframe/index.md
+++ b/files/en-us/web/api/htmlmediaelement/seektonextframe/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLMediaElement.seekToNextFrame
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("HTML DOM")}}{{non-standard_header}}
 
 The **`HTMLMediaElement.seekToNextFrame()`** method
 asynchronously advances the current play position to the next frame in the media.
diff --git a/files/en-us/web/api/htmlmenuelement/compact/index.md b/files/en-us/web/api/htmlmenuelement/compact/index.md
index 3c109f63408dcc3..aa62e5c049af8c9 100644
--- a/files/en-us/web/api/htmlmenuelement/compact/index.md
+++ b/files/en-us/web/api/htmlmenuelement/compact/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLMenuElement.compact
 ---
 
-{{ApiRef("HTML DOM")}}{{Deprecated_Header}}
+{{ApiRef("HTML DOM")}}
 
 The **`compact`** property of the {{domxref("HTMLMenuElement")}} interface indicates that spacing between list items should be reduced. The exact handling of the `compact` attribute is browser-specific. Instead of using this property, consider using CSS {{cssxref("line-height")}} instead.
 
diff --git a/files/en-us/web/api/htmlmetaelement/scheme/index.md b/files/en-us/web/api/htmlmetaelement/scheme/index.md
index bad9667853408ae..2776bdd59b3313c 100644
--- a/files/en-us/web/api/htmlmetaelement/scheme/index.md
+++ b/files/en-us/web/api/htmlmetaelement/scheme/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLMetaElement.scheme
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLMetaElement.scheme`** property defines the scheme of the value in the {{domxref("HTMLMetaElement.content")}} attribute.
 The `scheme` property was created to enable providing additional information to be used to interpret the value of the `content` property. The `scheme` property takes as its value a scheme format (i.e., `YYYY-MM-DD`) or scheme format name (i.e., `ISBN`), or a URI providing more information regarding the scheme format. The scheme defines the format of the value of the `content` attribute.
diff --git a/files/en-us/web/api/htmlobjectelement/usemap/index.md b/files/en-us/web/api/htmlobjectelement/usemap/index.md
index 955f271ab79c3c9..bd465e22ad8d6fa 100644
--- a/files/en-us/web/api/htmlobjectelement/usemap/index.md
+++ b/files/en-us/web/api/htmlobjectelement/usemap/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLObjectElement.useMap
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`useMap`** property of the
 {{domxref("HTMLObjectElement")}} interface returns a string that
diff --git a/files/en-us/web/api/htmlolistelement/compact/index.md b/files/en-us/web/api/htmlolistelement/compact/index.md
index bd3677b91edc394..32a7f728df36b28 100644
--- a/files/en-us/web/api/htmlolistelement/compact/index.md
+++ b/files/en-us/web/api/htmlolistelement/compact/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLOListElement.compact
 ---
 
-{{ApiRef("HTML DOM")}}{{Deprecated_Header}}
+{{ApiRef("HTML DOM")}}
 
 The **`compact`** property of the {{domxref("HTMLOListElement")}} interface indicates that spacing between list items should be reduced. The exact handling of the `compact` attribute is browser-specific. Instead of using this property, consider using CSS {{cssxref("line-height")}} instead.
 
diff --git a/files/en-us/web/api/htmlparamelement/index.md b/files/en-us/web/api/htmlparamelement/index.md
index f21d4b9ca52b0d1..563c55619f024d0 100644
--- a/files/en-us/web/api/htmlparamelement/index.md
+++ b/files/en-us/web/api/htmlparamelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.HTMLParamElement
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLParamElement`** interface provides special properties (beyond those of the regular {{domxref("HTMLElement")}} object interface it inherits) for manipulating {{HTMLElement("param")}} elements, representing a pair of a key and a value that acts as a parameter for an {{HTMLElement("object")}} element.
 
diff --git a/files/en-us/web/api/htmlscriptelement/attributionsrc/index.md b/files/en-us/web/api/htmlscriptelement/attributionsrc/index.md
index dcabb94bf1daeac..884df2650c58cad 100644
--- a/files/en-us/web/api/htmlscriptelement/attributionsrc/index.md
+++ b/files/en-us/web/api/htmlscriptelement/attributionsrc/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.HTMLScriptElement.attributionSrc
 ---
 
-{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{non-standard_header}}
 
 The **`attributionSrc`** property of the {{domxref("HTMLScriptElement")}} interface gets and sets the [`attributionsrc`](/en-US/docs/Web/HTML/Reference/Elements/script#attributionsrc) attribute on a {{htmlelement("script")}} element programmatically, reflecting the value of that attribute. `attributionsrc` specifies that you want the browser to send an {{httpheader("Attribution-Reporting-Eligible")}} header along with the script resource request.
 
diff --git a/files/en-us/web/api/htmlstyleelement/type/index.md b/files/en-us/web/api/htmlstyleelement/type/index.md
index f93a01032982e96..6a01f3a06c4c24b 100644
--- a/files/en-us/web/api/htmlstyleelement/type/index.md
+++ b/files/en-us/web/api/htmlstyleelement/type/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLStyleElement.type
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLStyleElement.type`** property returns the type of the current style.
 The value mirrors the [HTML `<style>` element's `type` attribute](/en-US/docs/Web/HTML/Reference/Elements/style#type).
diff --git a/files/en-us/web/api/htmltablecaptionelement/align/index.md b/files/en-us/web/api/htmltablecaptionelement/align/index.md
index 51a7d62702468f6..f42b46e2de8be17 100644
--- a/files/en-us/web/api/htmltablecaptionelement/align/index.md
+++ b/files/en-us/web/api/htmltablecaptionelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCaptionElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`align`** property of the {{domxref("HTMLTableCaptionElement")}} interface is a string indicating how to horizontally align text in the {{htmlelement("caption")}} table element.
 
diff --git a/files/en-us/web/api/htmltablecellelement/align/index.md b/files/en-us/web/api/htmltablecellelement/align/index.md
index cee7c41a1bcd6cb..c58660ecefb4c61 100644
--- a/files/en-us/web/api/htmltablecellelement/align/index.md
+++ b/files/en-us/web/api/htmltablecellelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`align`** property of the {{domxref("HTMLTableCellElement")}} interface is a string indicating how to horizontally align text in the {{htmlelement("th")}} or {{htmlelement("td")}} table cell.
 
diff --git a/files/en-us/web/api/htmltablecellelement/bgcolor/index.md b/files/en-us/web/api/htmltablecellelement/bgcolor/index.md
index bc7a004ad4f9f03..52824a5146ded65 100644
--- a/files/en-us/web/api/htmltablecellelement/bgcolor/index.md
+++ b/files/en-us/web/api/htmltablecellelement/bgcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.bgColor
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableCellElement.bgColor`** property is used to set the background color of a cell or get the value of the obsolete [`bgColor`](/en-US/docs/Web/HTML/Reference/Elements/td#bgcolor) attribute, if present.
 
diff --git a/files/en-us/web/api/htmltablecellelement/ch/index.md b/files/en-us/web/api/htmltablecellelement/ch/index.md
index 6f6eb4dbf0209ff..d6f128835f1d4ed 100644
--- a/files/en-us/web/api/htmltablecellelement/ch/index.md
+++ b/files/en-us/web/api/htmltablecellelement/ch/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.ch
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`ch`** property of the {{domxref("HTMLTableCellElement")}} interface does nothing. It reflects the `char` attribute of the cell element.
 
diff --git a/files/en-us/web/api/htmltablecellelement/choff/index.md b/files/en-us/web/api/htmltablecellelement/choff/index.md
index c04df02a7814004..e0029d38cf7d28a 100644
--- a/files/en-us/web/api/htmltablecellelement/choff/index.md
+++ b/files/en-us/web/api/htmltablecellelement/choff/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.chOff
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`chOff`** property of the {{domxref("HTMLTableCellElement")}} interface does nothing. It reflects the `charoff` attribute of the cell element.
 
diff --git a/files/en-us/web/api/htmltablecellelement/nowrap/index.md b/files/en-us/web/api/htmltablecellelement/nowrap/index.md
index b35fb38ef578950..29326a158aa0e12 100644
--- a/files/en-us/web/api/htmltablecellelement/nowrap/index.md
+++ b/files/en-us/web/api/htmltablecellelement/nowrap/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.noWrap
 ---
 
-{{APIRef("HTML DOM API")}}{{deprecated_header}}
+{{APIRef("HTML DOM API")}}
 
 The **`noWrap`** property of the {{domxref("HTMLTableCellElement")}} interface returns a Boolean value indicating if the text of the cell may be wrapped on several lines or not.
 
diff --git a/files/en-us/web/api/htmltablecellelement/valign/index.md b/files/en-us/web/api/htmltablecellelement/valign/index.md
index 189b1e7407b9783..616bb554d1c804d 100644
--- a/files/en-us/web/api/htmltablecellelement/valign/index.md
+++ b/files/en-us/web/api/htmltablecellelement/valign/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableCellElement.vAlign
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`vAlign`** property of the {{domxref("HTMLTableCellElement")}} interface is a string indicating how to vertically align text in a {{htmlelement("th")}} or {{htmlelement("td")}} table cell.
 
diff --git a/files/en-us/web/api/htmltablecolelement/align/index.md b/files/en-us/web/api/htmltablecolelement/align/index.md
index 772f09c49b49c91..2dafebf29b634b8 100644
--- a/files/en-us/web/api/htmltablecolelement/align/index.md
+++ b/files/en-us/web/api/htmltablecolelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableColElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`align`** property of the {{domxref("HTMLTableColElement")}} interface is a string indicating how to horizontally align text in a table {{htmlelement("col")}} column element.
 
diff --git a/files/en-us/web/api/htmltablecolelement/ch/index.md b/files/en-us/web/api/htmltablecolelement/ch/index.md
index c663ce7f0b37079..76dab00bf26cd83 100644
--- a/files/en-us/web/api/htmltablecolelement/ch/index.md
+++ b/files/en-us/web/api/htmltablecolelement/ch/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableColElement.ch
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`ch`** property of the {{domxref("HTMLTableColElement")}} interface does nothing. It reflects the `char` attribute of the {{HTMLElement("col")}} element.
 
diff --git a/files/en-us/web/api/htmltablecolelement/choff/index.md b/files/en-us/web/api/htmltablecolelement/choff/index.md
index 4252b0544740901..79810fdcfb3ba43 100644
--- a/files/en-us/web/api/htmltablecolelement/choff/index.md
+++ b/files/en-us/web/api/htmltablecolelement/choff/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableColElement.chOff
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`chOff`** property of the {{domxref("HTMLTableColElement")}} interface does nothing. It reflects the `charoff` attribute of the {{HTMLElement("col")}} element.
 
diff --git a/files/en-us/web/api/htmltablecolelement/valign/index.md b/files/en-us/web/api/htmltablecolelement/valign/index.md
index 91bc0a1ffac34be..a07d539ef5406fd 100644
--- a/files/en-us/web/api/htmltablecolelement/valign/index.md
+++ b/files/en-us/web/api/htmltablecolelement/valign/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableColElement.vAlign
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`vAlign`** property of the {{domxref("HTMLTableColElement")}} interface is a string indicating how to vertically align text in a table {{htmlelement("col")}} column element.
 
diff --git a/files/en-us/web/api/htmltableelement/align/index.md b/files/en-us/web/api/htmltableelement/align/index.md
index f5cfba8d1729762..d43dc864c90af9a 100644
--- a/files/en-us/web/api/htmltableelement/align/index.md
+++ b/files/en-us/web/api/htmltableelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.align`** property represents the
 alignment of the table.
diff --git a/files/en-us/web/api/htmltableelement/bgcolor/index.md b/files/en-us/web/api/htmltableelement/bgcolor/index.md
index 562442820b4c953..b0112cb2aa2da47 100644
--- a/files/en-us/web/api/htmltableelement/bgcolor/index.md
+++ b/files/en-us/web/api/htmltableelement/bgcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.bgColor
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`bgcolor`** property of the {{domxref("HTMLTableElement")}} represents the
 background color of the table.
diff --git a/files/en-us/web/api/htmltableelement/border/index.md b/files/en-us/web/api/htmltableelement/border/index.md
index 57c169f168c7c35..74e158ab48c661b 100644
--- a/files/en-us/web/api/htmltableelement/border/index.md
+++ b/files/en-us/web/api/htmltableelement/border/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.border
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.border`** property represents the
 border width of the {{HtmlElement("table")}} element.
diff --git a/files/en-us/web/api/htmltableelement/cellpadding/index.md b/files/en-us/web/api/htmltableelement/cellpadding/index.md
index 453f6b453eb0a89..7fc294adc24bc4c 100644
--- a/files/en-us/web/api/htmltableelement/cellpadding/index.md
+++ b/files/en-us/web/api/htmltableelement/cellpadding/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.cellPadding
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.cellPadding`** property represents the
 padding around the individual cells of the table.
diff --git a/files/en-us/web/api/htmltableelement/cellspacing/index.md b/files/en-us/web/api/htmltableelement/cellspacing/index.md
index 580b351b3d4705d..890aacfbf5147d1 100644
--- a/files/en-us/web/api/htmltableelement/cellspacing/index.md
+++ b/files/en-us/web/api/htmltableelement/cellspacing/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.cellSpacing
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 While you should instead use the CSS
 {{cssxref("border-spacing")}} property, the obsolete {{domxref("HTMLTableElement")}}
diff --git a/files/en-us/web/api/htmltableelement/frame/index.md b/files/en-us/web/api/htmltableelement/frame/index.md
index 2a88798952de21a..39f10c2dc55de6f 100644
--- a/files/en-us/web/api/htmltableelement/frame/index.md
+++ b/files/en-us/web/api/htmltableelement/frame/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.frame
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The {{domxref("HTMLTableElement")}} interface's **`frame`**
 property is a string that indicates which of the table's exterior borders should be
diff --git a/files/en-us/web/api/htmltableelement/rules/index.md b/files/en-us/web/api/htmltableelement/rules/index.md
index 1cc64b80ab862dc..06b8a59ee855ada 100644
--- a/files/en-us/web/api/htmltableelement/rules/index.md
+++ b/files/en-us/web/api/htmltableelement/rules/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.rules
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.rules`** property indicates which cell
 borders to render in the table.
diff --git a/files/en-us/web/api/htmltableelement/summary/index.md b/files/en-us/web/api/htmltableelement/summary/index.md
index e4c9eb345f59425..13b0918bd7300c4 100644
--- a/files/en-us/web/api/htmltableelement/summary/index.md
+++ b/files/en-us/web/api/htmltableelement/summary/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.summary
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.summary`** property represents the
 table description.
diff --git a/files/en-us/web/api/htmltableelement/width/index.md b/files/en-us/web/api/htmltableelement/width/index.md
index 6d6823e1f651c2b..8411a19af2e7419 100644
--- a/files/en-us/web/api/htmltableelement/width/index.md
+++ b/files/en-us/web/api/htmltableelement/width/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableElement.width
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableElement.width`** property represents the
 desired width of the table.
diff --git a/files/en-us/web/api/htmltablerowelement/align/index.md b/files/en-us/web/api/htmltablerowelement/align/index.md
index 2a57d2a1ae8f159..e026be1a31547e6 100644
--- a/files/en-us/web/api/htmltablerowelement/align/index.md
+++ b/files/en-us/web/api/htmltablerowelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableRowElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`align`** property of the {{domxref("HTMLTableRowElement")}} interface is a string indicating how to horizontally align text in the {{htmlelement("tr")}} table row. Individual cells can override it.
 
diff --git a/files/en-us/web/api/htmltablerowelement/bgcolor/index.md b/files/en-us/web/api/htmltablerowelement/bgcolor/index.md
index 6c458edce8ecbbf..66f7befd08c256a 100644
--- a/files/en-us/web/api/htmltablerowelement/bgcolor/index.md
+++ b/files/en-us/web/api/htmltablerowelement/bgcolor/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableRowElement.bgColor
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`HTMLTableRowElement.bgColor`** property is used to set the background color of a row or retrieve the value of the obsolete [`bgColor`](/en-US/docs/Web/HTML/Reference/Elements/tr#bgcolor) attribute, if present.
 
diff --git a/files/en-us/web/api/htmltablerowelement/ch/index.md b/files/en-us/web/api/htmltablerowelement/ch/index.md
index 364e6148879536e..be63f3bab1be5ca 100644
--- a/files/en-us/web/api/htmltablerowelement/ch/index.md
+++ b/files/en-us/web/api/htmltablerowelement/ch/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableRowElement.ch
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`ch`** property of the {{domxref("HTMLTableRowElement")}} interface does nothing. It reflects the `char` attribute of the {{HTMLElement("tr")}} element.
 
diff --git a/files/en-us/web/api/htmltablerowelement/choff/index.md b/files/en-us/web/api/htmltablerowelement/choff/index.md
index d50fb0529d4dc9f..a4b64523328bfb2 100644
--- a/files/en-us/web/api/htmltablerowelement/choff/index.md
+++ b/files/en-us/web/api/htmltablerowelement/choff/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableRowElement.chOff
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`chOff`** property of the {{domxref("HTMLTableRowElement")}} interface does nothing. It reflects the `charoff` attribute of the {{HTMLElement("tr")}} element.
 
diff --git a/files/en-us/web/api/htmltablerowelement/valign/index.md b/files/en-us/web/api/htmltablerowelement/valign/index.md
index f68c41caeea17e7..fbcc48e03565204 100644
--- a/files/en-us/web/api/htmltablerowelement/valign/index.md
+++ b/files/en-us/web/api/htmltablerowelement/valign/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableRowElement.vAlign
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`vAlign`** property of the {{domxref("HTMLTableRowElement")}} interface is a string indicating how to vertically align text in a {{htmlelement("tr")}} table row. Individual cells can override it.
 
diff --git a/files/en-us/web/api/htmltablesectionelement/align/index.md b/files/en-us/web/api/htmltablesectionelement/align/index.md
index 2d0bee78e70af8b..131dc36471720bb 100644
--- a/files/en-us/web/api/htmltablesectionelement/align/index.md
+++ b/files/en-us/web/api/htmltablesectionelement/align/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableSectionElement.align
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`align`** property of the {{domxref("HTMLTableSectionElement")}} interface is a string indicating how to horizontally align text in a {{htmlelement("thead")}}, {{htmlelement("tbody")}} or {{htmlelement("tfoot")}} table section. Individual rows and cells can override it.
 
diff --git a/files/en-us/web/api/htmltablesectionelement/ch/index.md b/files/en-us/web/api/htmltablesectionelement/ch/index.md
index 493554524a4f8a4..75ad0ff55ffa40d 100644
--- a/files/en-us/web/api/htmltablesectionelement/ch/index.md
+++ b/files/en-us/web/api/htmltablesectionelement/ch/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableSectionElement.ch
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`ch`** property of the {{domxref("HTMLTableSectionElement")}} interface does nothing. It reflects the `char` attribute of the section element.
 
diff --git a/files/en-us/web/api/htmltablesectionelement/choff/index.md b/files/en-us/web/api/htmltablesectionelement/choff/index.md
index 40ac5c4a04ce895..8fc804b3b3603bf 100644
--- a/files/en-us/web/api/htmltablesectionelement/choff/index.md
+++ b/files/en-us/web/api/htmltablesectionelement/choff/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableSectionElement.chOff
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`chOff`** property of the {{domxref("HTMLTableSectionElement")}} interface does nothing. It reflects the `charoff` attribute of the section element.
 
diff --git a/files/en-us/web/api/htmltablesectionelement/valign/index.md b/files/en-us/web/api/htmltablesectionelement/valign/index.md
index c8eee4d6876944e..c2d91f48f93267d 100644
--- a/files/en-us/web/api/htmltablesectionelement/valign/index.md
+++ b/files/en-us/web/api/htmltablesectionelement/valign/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLTableSectionElement.vAlign
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`vAlign`** property of the {{domxref("HTMLTableSectionElement")}} interface is a string indicating how to vertically align text in a {{htmlelement("thead")}}, {{htmlelement("tbody")}} or {{htmlelement("tfoot")}} table section. Individual rows and cells can override it.
 
diff --git a/files/en-us/web/api/htmlulistelement/compact/index.md b/files/en-us/web/api/htmlulistelement/compact/index.md
index f4bf7a8804ca5a9..4edd61585501cb4 100644
--- a/files/en-us/web/api/htmlulistelement/compact/index.md
+++ b/files/en-us/web/api/htmlulistelement/compact/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.HTMLUListElement.compact
 ---
 
-{{ApiRef("HTML DOM")}}{{Deprecated_Header}}
+{{ApiRef("HTML DOM")}}
 
 The **`compact`** property of the {{domxref("HTMLUListElement")}} interface indicates that spacing between list items should be reduced. The exact handling of the `compact` attribute is browser-specific. Instead of using this property, consider using CSS {{cssxref("line-height")}} instead.
 
diff --git a/files/en-us/web/api/idbindex/isautolocale/index.md b/files/en-us/web/api/idbindex/isautolocale/index.md
index 34b6e635241e7bf..7a8de77ef987dd9 100644
--- a/files/en-us/web/api/idbindex/isautolocale/index.md
+++ b/files/en-us/web/api/idbindex/isautolocale/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.IDBIndex.isAutoLocale
 ---
 
-{{APIRef("IndexedDB")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("IndexedDB")}}{{non-standard_header}}
 
 The **`isAutoLocale`** read-only property of the {{domxref("IDBIndex")}} interface returns a boolean value indicating whether the index had a `locale` value of `auto` specified upon its creation (see the [`options`](/en-US/docs/Web/API/IDBObjectStore/createIndex#options) parameter to [`IDBObjectStore.createIndex()`](/en-US/docs/Web/API/IDBObjectStore/createIndex).)
 
diff --git a/files/en-us/web/api/idbindex/locale/index.md b/files/en-us/web/api/idbindex/locale/index.md
index fcd42814d09a4ab..9d2b1a47febe6b5 100644
--- a/files/en-us/web/api/idbindex/locale/index.md
+++ b/files/en-us/web/api/idbindex/locale/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.IDBIndex.locale
 ---
 
-{{APIRef("IndexedDB")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("IndexedDB")}}{{non-standard_header}}
 
 The **`locale`** read-only property of the {{domxref("IDBIndex")}} interface returns the locale of the index (for example `en-US`, or `pl`) if it had a `locale` value specified upon its creation (see the [`options`](/en-US/docs/Web/API/IDBObjectStore/createIndex#options) parameter to [`IDBObjectStore.createIndex()`](/en-US/docs/Web/API/IDBObjectStore/createIndex).) Note that this property always returns the current locale being used in this index, in other words, it never returns `"auto"`.
 
diff --git a/files/en-us/web/api/keyboardevent/charcode/index.md b/files/en-us/web/api/keyboardevent/charcode/index.md
index 1f371217df8e0b0..43ba10981795fcf 100644
--- a/files/en-us/web/api/keyboardevent/charcode/index.md
+++ b/files/en-us/web/api/keyboardevent/charcode/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.KeyboardEvent.charCode
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}
+{{APIRef("UI Events")}}
 
 The **`charCode`** read-only property of the
 {{domxref("KeyboardEvent")}} interface returns the Unicode value of a character key
diff --git a/files/en-us/web/api/keyboardevent/initkeyboardevent/index.md b/files/en-us/web/api/keyboardevent/initkeyboardevent/index.md
index f51ba0e931819d7..e80630c726e7724 100644
--- a/files/en-us/web/api/keyboardevent/initkeyboardevent/index.md
+++ b/files/en-us/web/api/keyboardevent/initkeyboardevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.KeyboardEvent.initKeyboardEvent
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}
+{{APIRef("UI Events")}}
 
 The **`KeyboardEvent.initKeyboardEvent()`** method initializes
 the attributes of a keyboard event object. This method was introduced in draft of DOM
diff --git a/files/en-us/web/api/keyboardevent/keycode/index.md b/files/en-us/web/api/keyboardevent/keycode/index.md
index b0a4f8392293864..0235ecc4fb7fbff 100644
--- a/files/en-us/web/api/keyboardevent/keycode/index.md
+++ b/files/en-us/web/api/keyboardevent/keycode/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.KeyboardEvent.keyCode
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}
+{{APIRef("UI Events")}}
 
 The deprecated **`KeyboardEvent.keyCode`** read-only property represents a system and implementation dependent numerical code identifying the unmodified value of the pressed key.
 
diff --git a/files/en-us/web/api/keyboardevent/keyidentifier/index.md b/files/en-us/web/api/keyboardevent/keyidentifier/index.md
index f6a68bfd1686063..ae10330c983ccc1 100644
--- a/files/en-us/web/api/keyboardevent/keyidentifier/index.md
+++ b/files/en-us/web/api/keyboardevent/keyidentifier/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.KeyboardEvent.keyIdentifier
 ---
 
-{{APIRef("UI Events")}}{{non-standard_header}}{{deprecated_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The deprecated **`KeyboardEvent.keyIdentifier`** read-only property returns a "key identifier" string that can be used to determine what key was pressed. Its non-deprecated replacement is {{domxref("KeyboardEvent.key")}}.
 
diff --git a/files/en-us/web/api/mediaquerylist/addlistener/index.md b/files/en-us/web/api/mediaquerylist/addlistener/index.md
index 21fefbd15cd49c0..fb595f5b8fb854f 100644
--- a/files/en-us/web/api/mediaquerylist/addlistener/index.md
+++ b/files/en-us/web/api/mediaquerylist/addlistener/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MediaQueryList.addListener
 ---
 
-{{APIRef("CSSOM view API")}}{{Deprecated_Header}}
+{{APIRef("CSSOM view API")}}
 
 The deprecated **`addListener()`** method of the
 {{DOMxRef("MediaQueryList")}} interface adds a listener to the
diff --git a/files/en-us/web/api/mediaquerylist/removelistener/index.md b/files/en-us/web/api/mediaquerylist/removelistener/index.md
index d1e9d2428721b9f..20542c414275c67 100644
--- a/files/en-us/web/api/mediaquerylist/removelistener/index.md
+++ b/files/en-us/web/api/mediaquerylist/removelistener/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MediaQueryList.removeListener
 ---
 
-{{APIRef("CSSOM view API")}}{{Deprecated_Header}}
+{{APIRef("CSSOM view API")}}
 
 The **`removeListener()`** method of the
 {{DOMxRef("MediaQueryList")}} interface removes a listener from the
diff --git a/files/en-us/web/api/mediarecordererrorevent/error/index.md b/files/en-us/web/api/mediarecordererrorevent/error/index.md
index 9bc5f63453b9346..b764c525892f825 100644
--- a/files/en-us/web/api/mediarecordererrorevent/error/index.md
+++ b/files/en-us/web/api/mediarecordererrorevent/error/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaRecorderErrorEvent.error
 ---
 
-{{APIRef("MediaStream Recording")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("MediaStream Recording")}}{{Non-standard_Header}}
 
 The **`error`** read-only property of the
 {{domxref("MediaRecorderErrorEvent")}} interface is a
diff --git a/files/en-us/web/api/mediarecordererrorevent/index.md b/files/en-us/web/api/mediarecordererrorevent/index.md
index 29a0d9f9a4a1eab..8d3b52644b49be3 100644
--- a/files/en-us/web/api/mediarecordererrorevent/index.md
+++ b/files/en-us/web/api/mediarecordererrorevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MediaRecorderErrorEvent
 ---
 
-{{APIRef("MediaStream Recording")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("MediaStream Recording")}}{{Non-standard_Header}}
 
 The **`MediaRecorderErrorEvent`** interface represents errors returned by the [MediaStream Recording API](/en-US/docs/Web/API/MediaStream_Recording_API). It is an {{domxref("Event")}} object that encapsulates a reference to a {{domxref("DOMException")}} describing the error that occurred.
 
diff --git a/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.md b/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.md
index 2712bde4577bc53..6c98ba4f3862012 100644
--- a/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.md
+++ b/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaRecorderErrorEvent.MediaRecorderErrorEvent
 ---
 
-{{APIRef("MediaStream Recording")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("MediaStream Recording")}}{{Non-standard_Header}}
 
 The
 **`MediaRecorderErrorEvent()`** constructor creates a new {{domxref("MediaRecorderErrorEvent")}} object
diff --git a/files/en-us/web/api/mediastreamevent/index.md b/files/en-us/web/api/mediastreamevent/index.md
index 557f71df7bb12f7..c2989ad9ef6b118 100644
--- a/files/en-us/web/api/mediastreamevent/index.md
+++ b/files/en-us/web/api/mediastreamevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MediaStreamEvent
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The **`MediaStreamEvent`** interface represents events that occurs in relation to a {{domxref("MediaStream")}}. Two events of this type can be thrown: {{domxref("RTCPeerConnection.addstream_event", "addstream")}} and {{domxref("RTCPeerConnection.removestream_event", "removestream")}}.
 
diff --git a/files/en-us/web/api/mediastreamevent/mediastreamevent/index.md b/files/en-us/web/api/mediastreamevent/mediastreamevent/index.md
index 90addf04408ea18..cfbff991ab32b8d 100644
--- a/files/en-us/web/api/mediastreamevent/mediastreamevent/index.md
+++ b/files/en-us/web/api/mediastreamevent/mediastreamevent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaStreamEvent.MediaStreamEvent
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The **`MediaStreamEvent()`** constructor creates a new {{domxref("MediaStreamEvent")}} object.
 
diff --git a/files/en-us/web/api/mediastreamevent/stream/index.md b/files/en-us/web/api/mediastreamevent/stream/index.md
index 8b99ad16e36f727..890f7baf2bb3b9e 100644
--- a/files/en-us/web/api/mediastreamevent/stream/index.md
+++ b/files/en-us/web/api/mediastreamevent/stream/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaStreamEvent.stream
 ---
 
-{{APIRef("WebRTC")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebRTC")}}{{Non-standard_header}}
 
 The read-only property **`MediaStreamEvent.stream`** returns
 the {{domxref("MediaStream")}} associated with the event.
diff --git a/files/en-us/web/api/mediatrackconstraints/volume/index.md b/files/en-us/web/api/mediatrackconstraints/volume/index.md
index 1ff77a7d8222a09..36c6b5eafcf1604 100644
--- a/files/en-us/web/api/mediatrackconstraints/volume/index.md
+++ b/files/en-us/web/api/mediatrackconstraints/volume/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaStreamTrack.applyConstraints.volume_constraint
 ---
 
-{{APIRef("Media Capture and Streams")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Media Capture and Streams")}}{{Non-standard_Header}}
 
 The {{domxref("MediaTrackConstraints")}} dictionary's
 **`volume`** property is a [`ConstrainDouble`](/en-US/docs/Web/API/MediaTrackConstraints#constraindouble)
diff --git a/files/en-us/web/api/mediatracksettings/volume/index.md b/files/en-us/web/api/mediatracksettings/volume/index.md
index 9ff1e0664c458cf..6fce8354c993c67 100644
--- a/files/en-us/web/api/mediatracksettings/volume/index.md
+++ b/files/en-us/web/api/mediatracksettings/volume/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaStreamTrack.applyConstraints.volume_constraint
 ---
 
-{{APIRef("Media Capture and Streams")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Media Capture and Streams")}}{{Non-standard_Header}}
 
 The {{domxref("MediaTrackSettings")}} dictionary's **`volume`**
 property is a double-precision floating-point number indicating the volume of the
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/volume/index.md b/files/en-us/web/api/mediatracksupportedconstraints/volume/index.md
index 38cb1ab49940c7d..da63f7a8cdba001 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/volume/index.md
+++ b/files/en-us/web/api/mediatracksupportedconstraints/volume/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MediaStreamTrack.applyConstraints.volume_constraint
 ---
 
-{{APIRef("Media Capture and Streams")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Media Capture and Streams")}}{{Non-standard_Header}}
 
 The {{domxref("MediaTrackSupportedConstraints")}} dictionary's
 **`volume`** property is a read-only Boolean value which is
diff --git a/files/en-us/web/api/merchantvalidationevent/complete/index.md b/files/en-us/web/api/merchantvalidationevent/complete/index.md
index b6ba9d1aebfc459..becb453eafd8338 100644
--- a/files/en-us/web/api/merchantvalidationevent/complete/index.md
+++ b/files/en-us/web/api/merchantvalidationevent/complete/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MerchantValidationEvent.complete
 ---
 
-{{APIRef("Payment Request API")}}{{Deprecated_Header}}{{SecureContext_Header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 The {{domxref("MerchantValidationEvent")}} method **`complete()`** takes merchant-specific information previously received from the {{domxref("MerchantValidationEvent.validationURL", "validationURL")}} and uses it to validate the merchant.
 
diff --git a/files/en-us/web/api/merchantvalidationevent/index.md b/files/en-us/web/api/merchantvalidationevent/index.md
index bce37ab71298363..7aaa21f31f4ee6b 100644
--- a/files/en-us/web/api/merchantvalidationevent/index.md
+++ b/files/en-us/web/api/merchantvalidationevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MerchantValidationEvent
 ---
 
-{{APIRef("Payment Request API")}}{{Deprecated_Header}}{{SecureContext_Header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 The **`MerchantValidationEvent`** interface of the [Payment Request API](/en-US/docs/Web/API/Payment_Request_API) enables a merchant to verify themselves as allowed to use a particular payment handler.
 
diff --git a/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.md b/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.md
index e3bbbf71f8953e4..09ee189f5666c25 100644
--- a/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.md
+++ b/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MerchantValidationEvent.MerchantValidationEvent
 ---
 
-{{APIRef("Payment Request API")}}{{deprecated_header}}{{securecontext_header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{securecontext_header}}{{non-standard_header}}
 
 The **`MerchantValidationEvent()`** constructor creates a new {{domxref("MerchantValidationEvent")}} object. You should not have to create these events yourself; instead, just handle the {{domxref("PaymentRequest.merchantvalidation_event", "merchantvalidation")}} event.
 
diff --git a/files/en-us/web/api/merchantvalidationevent/methodname/index.md b/files/en-us/web/api/merchantvalidationevent/methodname/index.md
index ebb4ca2587dbe2e..36780514365a035 100644
--- a/files/en-us/web/api/merchantvalidationevent/methodname/index.md
+++ b/files/en-us/web/api/merchantvalidationevent/methodname/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MerchantValidationEvent.methodName
 ---
 
-{{APIRef("Payment Request API")}}{{Deprecated_Header}}{{SecureContext_Header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 The {{domxref("MerchantValidationEvent")}} property
 **`methodName`** is a read-only value which returns a string
diff --git a/files/en-us/web/api/merchantvalidationevent/validationurl/index.md b/files/en-us/web/api/merchantvalidationevent/validationurl/index.md
index 77964d87d6f3f46..b21b8b4d6f1a148 100644
--- a/files/en-us/web/api/merchantvalidationevent/validationurl/index.md
+++ b/files/en-us/web/api/merchantvalidationevent/validationurl/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MerchantValidationEvent.validationURL
 ---
 
-{{APIRef("Payment Request API")}}{{Deprecated_Header}}{{SecureContext_Header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 The {{domxref("MerchantValidationEvent")}} property
 **`validationURL`** is a read-only string value providing the
diff --git a/files/en-us/web/api/mimetype/index.md b/files/en-us/web/api/mimetype/index.md
index 21422dafd94718f..702d52c35bd4ec5 100644
--- a/files/en-us/web/api/mimetype/index.md
+++ b/files/en-us/web/api/mimetype/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.MimeType
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`MimeType`** interface provides contains information about a MIME type associated with a particular plugin. {{domxref("Navigator.mimeTypes")}} returns an array of this object.
 
diff --git a/files/en-us/web/api/mimetypearray/index.md b/files/en-us/web/api/mimetypearray/index.md
index 641f0f393c4ec40..cd7e5404708c918 100644
--- a/files/en-us/web/api/mimetypearray/index.md
+++ b/files/en-us/web/api/mimetypearray/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.MimeTypeArray
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`MimeTypeArray`** interface returns an array of {{domxref('MimeType')}} instances, each of which contains information about a supported browser plugins. This object is returned by the deprecated {{domxref("Navigator.mimeTypes")}} property.
 
diff --git a/files/en-us/web/api/mouseevent/initmouseevent/index.md b/files/en-us/web/api/mouseevent/initmouseevent/index.md
index 759040cfb84f1bb..95f667428720434 100644
--- a/files/en-us/web/api/mouseevent/initmouseevent/index.md
+++ b/files/en-us/web/api/mouseevent/initmouseevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MouseEvent.initMouseEvent
 ---
 
-{{APIRef("Pointer Events")}}{{deprecated_header}}
+{{APIRef("Pointer Events")}}
 
 The **`MouseEvent.initMouseEvent()`** method initializes the
 value of a mouse event once it's been created (normally using the {{domxref("Document.createEvent()")}} method).
diff --git a/files/en-us/web/api/mousescrollevent/index.md b/files/en-us/web/api/mousescrollevent/index.md
index 3dc58809acda89e..cb3454e2d1cb643 100644
--- a/files/en-us/web/api/mousescrollevent/index.md
+++ b/files/en-us/web/api/mousescrollevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MouseScrollEvent
 ---
 
-{{APIRef("UI Events")}}{{ Non-standard_Header }}{{Deprecated_Header}}
+{{APIRef("UI Events")}}{{ Non-standard_Header }}
 
 The **`MouseScrollEvent`** interface represents events that occur due to the user moving a mouse wheel or similar input device.
 
diff --git a/files/en-us/web/api/mutationevent/attrchange/index.md b/files/en-us/web/api/mutationevent/attrchange/index.md
index d6c48158468b2ed..33b26398b84970e 100644
--- a/files/en-us/web/api/mutationevent/attrchange/index.md
+++ b/files/en-us/web/api/mutationevent/attrchange/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.attrChange
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`attrChange`** read-only property of the {{domxref("MutationEvent")}} interface returns a number indicating what kind of change triggered the `DOMAttrModified` event. The three possible values are `MODIFICATION` (`1`), `ADDITION` (`2`) or `REMOVAL` (`3`). It has no meaning for other events and is then set to `0`.
 
diff --git a/files/en-us/web/api/mutationevent/attrname/index.md b/files/en-us/web/api/mutationevent/attrname/index.md
index 2ebcd39e0ef39d0..3e6a7d4681c1c86 100644
--- a/files/en-us/web/api/mutationevent/attrname/index.md
+++ b/files/en-us/web/api/mutationevent/attrname/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.attrName
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`attrName`** read-only property of the {{domxref("MutationEvent")}} interface returns a string with the name of the node affected by the `DOMAttrModified` event. It has no meaning for other events and is then set to the empty string (`""`).
 
diff --git a/files/en-us/web/api/mutationevent/index.md b/files/en-us/web/api/mutationevent/index.md
index 208650a83c69577..bdf14f3691ccec0 100644
--- a/files/en-us/web/api/mutationevent/index.md
+++ b/files/en-us/web/api/mutationevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.MutationEvent
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`MutationEvent`** interface provides event properties that are specific to modifications to the Document Object Model (DOM) hierarchy and nodes.
 
diff --git a/files/en-us/web/api/mutationevent/initmutationevent/index.md b/files/en-us/web/api/mutationevent/initmutationevent/index.md
index 055e49c8ad28b88..9a706eb52f72b68 100644
--- a/files/en-us/web/api/mutationevent/initmutationevent/index.md
+++ b/files/en-us/web/api/mutationevent/initmutationevent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.initMutationEvent
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`initMutationEvent()`** method of the {{domxref("MutationEvent")}} interface initializes the
 value of a mutation event once it's been created (normally using the {{domxref("Document.createEvent()")}} method).
diff --git a/files/en-us/web/api/mutationevent/newvalue/index.md b/files/en-us/web/api/mutationevent/newvalue/index.md
index adb74b123667f2d..9e224a2c6d8a684 100644
--- a/files/en-us/web/api/mutationevent/newvalue/index.md
+++ b/files/en-us/web/api/mutationevent/newvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.newValue
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`newValue`** read-only property of the {{domxref("MutationEvent")}} interface returns a string. In `DOMAttrModified` events, it represents the new value of the {{domxref("Attr")}} node. In `DOMCharacterDataModified` events, it contains the new value of the {{domxref("CharacterData")}} node. In all other cases, returns the empty string (`""`).
 
diff --git a/files/en-us/web/api/mutationevent/prevvalue/index.md b/files/en-us/web/api/mutationevent/prevvalue/index.md
index b83302c9a9a7c4f..61308e684d70805 100644
--- a/files/en-us/web/api/mutationevent/prevvalue/index.md
+++ b/files/en-us/web/api/mutationevent/prevvalue/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.prevValue
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`prevValue`** read-only property of the {{domxref("MutationEvent")}} interface returns a string. In `DOMAttrModified` events, it represents the previous value of the {{domxref("Attr")}} node. In `DOMCharacterDataModified` events, it contains the previous value of the {{domxref("CharacterData")}} node. In all other cases, returns the empty string (`""`).
 
diff --git a/files/en-us/web/api/mutationevent/relatednode/index.md b/files/en-us/web/api/mutationevent/relatednode/index.md
index a09fede952ccbd8..ad967e57a9f44c4 100644
--- a/files/en-us/web/api/mutationevent/relatednode/index.md
+++ b/files/en-us/web/api/mutationevent/relatednode/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.MutationEvent.relatedNode
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("UI Events")}}{{non-standard_header}}
 
 The **`relatedNode`** read-only property of the {{domxref("MutationEvent")}} interface returns a string indicating the node related to the event, like the changed node inside the subtree for `DOMSubtreeModified`.
 
diff --git a/files/en-us/web/api/navigator/activevrdisplays/index.md b/files/en-us/web/api/navigator/activevrdisplays/index.md
index 29ead3501697a94..c6d4755795373eb 100644
--- a/files/en-us/web/api/navigator/activevrdisplays/index.md
+++ b/files/en-us/web/api/navigator/activevrdisplays/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Navigator.activeVRDisplays
 ---
 
-{{APIRef("WebVR API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`activeVRDisplays`** read-only property of the
 {{domxref("Navigator")}} interface returns an array containing every
diff --git a/files/en-us/web/api/navigator/donottrack/index.md b/files/en-us/web/api/navigator/donottrack/index.md
index acf5f5c8954b9a8..f56ca508e5e47d1 100644
--- a/files/en-us/web/api/navigator/donottrack/index.md
+++ b/files/en-us/web/api/navigator/donottrack/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Navigator.doNotTrack
 ---
 
-{{ApiRef("HTML DOM")}}{{Deprecated_header}}{{non-standard_header}}
+{{ApiRef("HTML DOM")}}{{non-standard_header}}
 
 The **`Navigator.doNotTrack`** property returns the user's Do Not Track setting, which indicates whether the user is requesting websites and advertisers to not track them.
 
diff --git a/files/en-us/web/api/navigator/getusermedia/index.md b/files/en-us/web/api/navigator/getusermedia/index.md
index c24f19c6b9afc81..ccc6a92d24daea1 100644
--- a/files/en-us/web/api/navigator/getusermedia/index.md
+++ b/files/en-us/web/api/navigator/getusermedia/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Navigator.getUserMedia
 ---
 
-{{APIRef("Media Capture and Streams")}}{{deprecated_header}}{{SecureContext_Header}}
+{{APIRef("Media Capture and Streams")}}{{SecureContext_Header}}
 
 The deprecated **`Navigator.getUserMedia()`** method prompts the user for permission to use up to one video input device (such as a camera or shared screen) and up to one audio input device (such as a microphone) as the source for a {{domxref("MediaStream")}}.
 
diff --git a/files/en-us/web/api/navigator/getvrdisplays/index.md b/files/en-us/web/api/navigator/getvrdisplays/index.md
index 70ea67b1cc9365b..200ab56eb800eb3 100644
--- a/files/en-us/web/api/navigator/getvrdisplays/index.md
+++ b/files/en-us/web/api/navigator/getvrdisplays/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Navigator.getVRDisplays
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getVRDisplays()`** method of the {{domxref("Navigator")}} interface returns a promise that resolves to an array of {{domxref("VRDisplay")}} objects representing any available VR displays connected to the computer.
 
diff --git a/files/en-us/web/api/nodeiterator/detach/index.md b/files/en-us/web/api/nodeiterator/detach/index.md
index 320172fbd8d79b4..c30d893ffd896de 100644
--- a/files/en-us/web/api/nodeiterator/detach/index.md
+++ b/files/en-us/web/api/nodeiterator/detach/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.NodeIterator.detach
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}
+{{APIRef("DOM")}}
 
 The **`NodeIterator.detach()`** method is a no-op, kept for
 backward compatibility only.
diff --git a/files/en-us/web/api/offscreencanvasrenderingcontext2d/commit/index.md b/files/en-us/web/api/offscreencanvasrenderingcontext2d/commit/index.md
index 325331350a6f76d..fa8a5e09775c2db 100644
--- a/files/en-us/web/api/offscreencanvasrenderingcontext2d/commit/index.md
+++ b/files/en-us/web/api/offscreencanvasrenderingcontext2d/commit/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.OffscreenCanvasRenderingContext2D.commit
 ---
 
-{{APIRef("Canvas API")}}{{AvailableInWorkers}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Canvas API")}}{{AvailableInWorkers}}{{non-standard_header}}
 
 The
 **`OffscreenCanvasRenderingContext2D.commit()`**
diff --git a/files/en-us/web/api/pannernode/setorientation/index.md b/files/en-us/web/api/pannernode/setorientation/index.md
index ff5144066a17ac5..f628c366497ba6b 100644
--- a/files/en-us/web/api/pannernode/setorientation/index.md
+++ b/files/en-us/web/api/pannernode/setorientation/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PannerNode.setOrientation
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_Header}}
+{{APIRef("Web Audio API")}}
 
 > [!NOTE]
 > The suggested replacement for this deprecated method is to instead set the [`orientationX`](/en-US/docs/Web/API/PannerNode/orientationX), [`orientationY`](/en-US/docs/Web/API/PannerNode/orientationY), and [`orientationZ`](/en-US/docs/Web/API/PannerNode/orientationZ) attributes directly.
diff --git a/files/en-us/web/api/pannernode/setposition/index.md b/files/en-us/web/api/pannernode/setposition/index.md
index 5c97ae2924ae5d0..c7e8545ef8f610c 100644
--- a/files/en-us/web/api/pannernode/setposition/index.md
+++ b/files/en-us/web/api/pannernode/setposition/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PannerNode.setPosition
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_Header}}
+{{APIRef("Web Audio API")}}
 
 > [!NOTE]
 > The suggested replacement for this deprecated method is to instead set the [`positionX`](/en-US/docs/Web/API/PannerNode/positionX), [`positionY`](/en-US/docs/Web/API/PannerNode/positionY), and [`positionZ`](/en-US/docs/Web/API/PannerNode/positionZ) attributes directly.
diff --git a/files/en-us/web/api/paymentaddress/addressline/index.md b/files/en-us/web/api/paymentaddress/addressline/index.md
index 4c2b2f70b554b6f..e4e2b6ed41355f3 100644
--- a/files/en-us/web/api/paymentaddress/addressline/index.md
+++ b/files/en-us/web/api/paymentaddress/addressline/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.addressLine
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`addressLine`** read-only
 property of the {{domxref('PaymentAddress')}} interface is an array of
diff --git a/files/en-us/web/api/paymentaddress/city/index.md b/files/en-us/web/api/paymentaddress/city/index.md
index 142ec1cb6fe200e..efa075991b64b1a 100644
--- a/files/en-us/web/api/paymentaddress/city/index.md
+++ b/files/en-us/web/api/paymentaddress/city/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.city
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`city`** read-only property of
 the {{domxref('PaymentAddress')}} interface returns a string containing the city or
diff --git a/files/en-us/web/api/paymentaddress/country/index.md b/files/en-us/web/api/paymentaddress/country/index.md
index 6be8a9e96aec006..e9471c8c4e4d0e6 100644
--- a/files/en-us/web/api/paymentaddress/country/index.md
+++ b/files/en-us/web/api/paymentaddress/country/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.country
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`country`** read-only property of the
 {{domxref('PaymentAddress')}} interface is a string identifying the address's country
diff --git a/files/en-us/web/api/paymentaddress/dependentlocality/index.md b/files/en-us/web/api/paymentaddress/dependentlocality/index.md
index 02aba1879e2b7ac..7a4895f8d5803e8 100644
--- a/files/en-us/web/api/paymentaddress/dependentlocality/index.md
+++ b/files/en-us/web/api/paymentaddress/dependentlocality/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.dependentLocality
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The read-only **`dependentLocality`**
 property of the {{domxref('PaymentAddress')}} interface is a string containing a
diff --git a/files/en-us/web/api/paymentaddress/index.md b/files/en-us/web/api/paymentaddress/index.md
index 20b59cd1fabc552..281c0fe67c10913 100644
--- a/files/en-us/web/api/paymentaddress/index.md
+++ b/files/en-us/web/api/paymentaddress/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PaymentAddress
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`PaymentAddress`** interface of the [Payment Request API](/en-US/docs/Web/API/Payment_Request_API) is used to store shipping or payment address information.
 
diff --git a/files/en-us/web/api/paymentaddress/organization/index.md b/files/en-us/web/api/paymentaddress/organization/index.md
index 636a8bfd3ff4a71..1468a1bfff89555 100644
--- a/files/en-us/web/api/paymentaddress/organization/index.md
+++ b/files/en-us/web/api/paymentaddress/organization/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.organization
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`organization`** read-only
 property of the {{domxref('PaymentAddress')}} interface returns a string containing
diff --git a/files/en-us/web/api/paymentaddress/phone/index.md b/files/en-us/web/api/paymentaddress/phone/index.md
index 560acbd7485c3ec..2966b6235534f83 100644
--- a/files/en-us/web/api/paymentaddress/phone/index.md
+++ b/files/en-us/web/api/paymentaddress/phone/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.phone
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The read-only **`phone`** property of the
 {{domxref('PaymentAddress')}} interface returns a string containing the telephone number
diff --git a/files/en-us/web/api/paymentaddress/postalcode/index.md b/files/en-us/web/api/paymentaddress/postalcode/index.md
index bf36cffadf18874..1deca2a0d72a98d 100644
--- a/files/en-us/web/api/paymentaddress/postalcode/index.md
+++ b/files/en-us/web/api/paymentaddress/postalcode/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.postalCode
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`postalCode`** read-only property of the
 {{domxref('PaymentAddress')}} interface returns a string containing a code used by a
diff --git a/files/en-us/web/api/paymentaddress/recipient/index.md b/files/en-us/web/api/paymentaddress/recipient/index.md
index 1e3ce45b20ff5c4..dd947036ef5b6cb 100644
--- a/files/en-us/web/api/paymentaddress/recipient/index.md
+++ b/files/en-us/web/api/paymentaddress/recipient/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.recipient
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The read-only **`recipient`** property of the
 {{domxref('PaymentAddress')}} interface returns a string containing the name of the
diff --git a/files/en-us/web/api/paymentaddress/region/index.md b/files/en-us/web/api/paymentaddress/region/index.md
index 8bbac43ff8a6683..40bd786ffc7a91e 100644
--- a/files/en-us/web/api/paymentaddress/region/index.md
+++ b/files/en-us/web/api/paymentaddress/region/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.region
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The read-only **`region`** property of the
 {{domxref('PaymentAddress')}} interface returns a string containing the top-level
diff --git a/files/en-us/web/api/paymentaddress/sortingcode/index.md b/files/en-us/web/api/paymentaddress/sortingcode/index.md
index 1ebf4b0b2d85363..78bc82a4a6be7d9 100644
--- a/files/en-us/web/api/paymentaddress/sortingcode/index.md
+++ b/files/en-us/web/api/paymentaddress/sortingcode/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.sortingCode
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`sortingCode`** read-only property of the
 {{domxref('PaymentAddress')}} interface returns a string containing a postal sorting
diff --git a/files/en-us/web/api/paymentaddress/tojson/index.md b/files/en-us/web/api/paymentaddress/tojson/index.md
index d44e9a7a4ecaaa6..d7168e9d45c23dd 100644
--- a/files/en-us/web/api/paymentaddress/tojson/index.md
+++ b/files/en-us/web/api/paymentaddress/tojson/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentAddress.toJSON
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`toJSON()`** method of the {{domxref("PaymentAddress")}} interface is a standard serializer that returns a JSON representation of the PaymentAddress object's properties.
 
diff --git a/files/en-us/web/api/paymentrequest/merchantvalidation_event/index.md b/files/en-us/web/api/paymentrequest/merchantvalidation_event/index.md
index acda669c9afc3a1..acfa49d7926d788 100644
--- a/files/en-us/web/api/paymentrequest/merchantvalidation_event/index.md
+++ b/files/en-us/web/api/paymentrequest/merchantvalidation_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.merchantvalidation_event
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 **`merchantvalidation`** events are delivered by the [Payment Request API](/en-US/docs/Web/API/Payment_Request_API) to a {{domxref("PaymentRequest")}} object when a payment handler requires that the merchant requesting the purchase validate itself as permitted to use the payment handler.
 
diff --git a/files/en-us/web/api/paymentrequest/shippingaddress/index.md b/files/en-us/web/api/paymentrequest/shippingaddress/index.md
index 92a3f0983128e2d..6f3e339e9a7f870 100644
--- a/files/en-us/web/api/paymentrequest/shippingaddress/index.md
+++ b/files/en-us/web/api/paymentrequest/shippingaddress/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.shippingAddress
 ---
 
-{{securecontext_header}}{{APIRef("Payment Request API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{securecontext_header}}{{APIRef("Payment Request API")}}{{Non-standard_header}}
 
 The **`shippingAddress`** read-only property of
 the {{domxref('PaymentRequest')}} interface returns the shipping address provided by the
diff --git a/files/en-us/web/api/paymentrequest/shippingaddresschange_event/index.md b/files/en-us/web/api/paymentrequest/shippingaddresschange_event/index.md
index b98030f11e28d3e..62732ea10211f6d 100644
--- a/files/en-us/web/api/paymentrequest/shippingaddresschange_event/index.md
+++ b/files/en-us/web/api/paymentrequest/shippingaddresschange_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.shippingaddresschange_event
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`shippingaddresschange`** event is sent to the {{domxref("PaymentRequest")}} object when the user selects a shipping address or changes details of their shipping address.
 
diff --git a/files/en-us/web/api/paymentrequest/shippingoption/index.md b/files/en-us/web/api/paymentrequest/shippingoption/index.md
index bf75629594f8d31..93369dc584d5e4a 100644
--- a/files/en-us/web/api/paymentrequest/shippingoption/index.md
+++ b/files/en-us/web/api/paymentrequest/shippingoption/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.shippingOption
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 The **`shippingOption`** read-only attribute of the {{domxref('PaymentRequest')}} interface returns either the id of a selected shipping option, null (if no shipping option was set to be selected) or a shipping option selected by the user.
 It is initially `null` by when no "selected" shipping options are provided.
diff --git a/files/en-us/web/api/paymentrequest/shippingoptionchange_event/index.md b/files/en-us/web/api/paymentrequest/shippingoptionchange_event/index.md
index bb02a5705cd7351..df7151a713a5b12 100644
--- a/files/en-us/web/api/paymentrequest/shippingoptionchange_event/index.md
+++ b/files/en-us/web/api/paymentrequest/shippingoptionchange_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.shippingoptionchange_event
 ---
 
-{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Payment Request API")}}{{SecureContext_Header}}{{Non-standard_Header}}
 
 For payment requests that request shipping information, and for which shipping options are offered, the **`shippingoptionchange`** event is sent to the {{domxref("PaymentRequest")}} whenever the user chooses a shipping option from the list of available options.
 
diff --git a/files/en-us/web/api/paymentrequest/shippingtype/index.md b/files/en-us/web/api/paymentrequest/shippingtype/index.md
index be67529f966e0d8..393123d9d6f57de 100644
--- a/files/en-us/web/api/paymentrequest/shippingtype/index.md
+++ b/files/en-us/web/api/paymentrequest/shippingtype/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PaymentRequest.shippingType
 ---
 
-{{securecontext_header}}{{APIRef("Payment Request API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{securecontext_header}}{{APIRef("Payment Request API")}}{{Non-standard_header}}
 
 The **`shippingType`** read-only property of the
 {{domxref("PaymentRequest")}} interface returns one of `"shipping"`,
diff --git a/files/en-us/web/api/performance/memory/index.md b/files/en-us/web/api/performance/memory/index.md
index 5b01be7c5f9289d..a3fd11d29e6d318 100644
--- a/files/en-us/web/api/performance/memory/index.md
+++ b/files/en-us/web/api/performance/memory/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Performance.memory
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}{{Non-standard_header}}
+{{APIRef("Performance API")}}{{Non-standard_header}}
 
 The non-standard and legacy **`memory`** read-only property returns the size of the JavaScript heap which can be helpful to measure and reduce the memory footprint of websites.
 
diff --git a/files/en-us/web/api/performance/navigation/index.md b/files/en-us/web/api/performance/navigation/index.md
index 19b0cb41d6e002a..eeb9f39a18c4150 100644
--- a/files/en-us/web/api/performance/navigation/index.md
+++ b/files/en-us/web/api/performance/navigation/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Performance.navigation
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 The legacy
 **`Performance.navigation`**
diff --git a/files/en-us/web/api/performance/timing/index.md b/files/en-us/web/api/performance/timing/index.md
index 735939934f0f90b..f6b5b3458eb486c 100644
--- a/files/en-us/web/api/performance/timing/index.md
+++ b/files/en-us/web/api/performance/timing/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Performance.timing
 ---
 
-{{APIRef("Performance API")}}{{deprecated_header}}
+{{APIRef("Performance API")}}
 
 The legacy
 **`Performance.timing`** read-only
diff --git a/files/en-us/web/api/performancenavigation/index.md b/files/en-us/web/api/performancenavigation/index.md
index d9d3962bbe13e6d..169f63a06f9789d 100644
--- a/files/en-us/web/api/performancenavigation/index.md
+++ b/files/en-us/web/api/performancenavigation/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.PerformanceNavigation
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 The legacy **`PerformanceNavigation`** interface represents information about how the navigation to the current document was done.
 
diff --git a/files/en-us/web/api/performancenavigation/redirectcount/index.md b/files/en-us/web/api/performancenavigation/redirectcount/index.md
index b8a0168ef4f50b5..c5be56a94df6df5 100644
--- a/files/en-us/web/api/performancenavigation/redirectcount/index.md
+++ b/files/en-us/web/api/performancenavigation/redirectcount/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceNavigation.redirectCount
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 The legacy
 **`PerformanceNavigation.redirectCount`**
diff --git a/files/en-us/web/api/performancenavigation/tojson/index.md b/files/en-us/web/api/performancenavigation/tojson/index.md
index ef4b66c3018a3f7..63af33c792c6c1d 100644
--- a/files/en-us/web/api/performancenavigation/tojson/index.md
+++ b/files/en-us/web/api/performancenavigation/tojson/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceNavigation.toJSON
 ---
 
-{{APIRef("Performance API")}} {{deprecated_header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancenavigation/type/index.md b/files/en-us/web/api/performancenavigation/type/index.md
index 0d280392c6ae0bd..c414b9e424bd67b 100644
--- a/files/en-us/web/api/performancenavigation/type/index.md
+++ b/files/en-us/web/api/performancenavigation/type/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceNavigation.type
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 The legacy
 **`PerformanceNavigation.type`**
diff --git a/files/en-us/web/api/performancetiming/connectend/index.md b/files/en-us/web/api/performancetiming/connectend/index.md
index 8f7db11345affdf..24fc7fa5360e781 100644
--- a/files/en-us/web/api/performancetiming/connectend/index.md
+++ b/files/en-us/web/api/performancetiming/connectend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.connectEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/connectstart/index.md b/files/en-us/web/api/performancetiming/connectstart/index.md
index 2a446b98f4fda1e..20eca851e2e24dd 100644
--- a/files/en-us/web/api/performancetiming/connectstart/index.md
+++ b/files/en-us/web/api/performancetiming/connectstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.connectStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domainlookupend/index.md b/files/en-us/web/api/performancetiming/domainlookupend/index.md
index 4320fa8d12bb534..ce1f59adb3aa722 100644
--- a/files/en-us/web/api/performancetiming/domainlookupend/index.md
+++ b/files/en-us/web/api/performancetiming/domainlookupend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domainLookupEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domainlookupstart/index.md b/files/en-us/web/api/performancetiming/domainlookupstart/index.md
index fd86672ad179fdb..e9a42df8638cb75 100644
--- a/files/en-us/web/api/performancetiming/domainlookupstart/index.md
+++ b/files/en-us/web/api/performancetiming/domainlookupstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domainLookupStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domcomplete/index.md b/files/en-us/web/api/performancetiming/domcomplete/index.md
index 3371cf61bd5269c..36763b92ff0f009 100644
--- a/files/en-us/web/api/performancetiming/domcomplete/index.md
+++ b/files/en-us/web/api/performancetiming/domcomplete/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domComplete
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domcontentloadedeventend/index.md b/files/en-us/web/api/performancetiming/domcontentloadedeventend/index.md
index 7c76cd963efd67f..10863562a76f2e0 100644
--- a/files/en-us/web/api/performancetiming/domcontentloadedeventend/index.md
+++ b/files/en-us/web/api/performancetiming/domcontentloadedeventend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domContentLoadedEventEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domcontentloadedeventstart/index.md b/files/en-us/web/api/performancetiming/domcontentloadedeventstart/index.md
index 418f45380d1b4af..b2b27df45b0adc3 100644
--- a/files/en-us/web/api/performancetiming/domcontentloadedeventstart/index.md
+++ b/files/en-us/web/api/performancetiming/domcontentloadedeventstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domContentLoadedEventStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/dominteractive/index.md b/files/en-us/web/api/performancetiming/dominteractive/index.md
index 1aba9c6ffcf5c67..ce5a4f3b482aafb 100644
--- a/files/en-us/web/api/performancetiming/dominteractive/index.md
+++ b/files/en-us/web/api/performancetiming/dominteractive/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domInteractive
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/domloading/index.md b/files/en-us/web/api/performancetiming/domloading/index.md
index 88462d19cefb23b..e27df46dfc47e02 100644
--- a/files/en-us/web/api/performancetiming/domloading/index.md
+++ b/files/en-us/web/api/performancetiming/domloading/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.domLoading
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/fetchstart/index.md b/files/en-us/web/api/performancetiming/fetchstart/index.md
index ff7400e38626b4c..bb23cba7f31e086 100644
--- a/files/en-us/web/api/performancetiming/fetchstart/index.md
+++ b/files/en-us/web/api/performancetiming/fetchstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.fetchStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/index.md b/files/en-us/web/api/performancetiming/index.md
index 6a804e8adc57901..849727233068d06 100644
--- a/files/en-us/web/api/performancetiming/index.md
+++ b/files/en-us/web/api/performancetiming/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.PerformanceTiming
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}} interface instead.
diff --git a/files/en-us/web/api/performancetiming/loadeventend/index.md b/files/en-us/web/api/performancetiming/loadeventend/index.md
index 3898eeba8e3d87a..205f4746ab3a400 100644
--- a/files/en-us/web/api/performancetiming/loadeventend/index.md
+++ b/files/en-us/web/api/performancetiming/loadeventend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.loadEventEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/loadeventstart/index.md b/files/en-us/web/api/performancetiming/loadeventstart/index.md
index 87d9259f3c29ec5..ee956adc432337d 100644
--- a/files/en-us/web/api/performancetiming/loadeventstart/index.md
+++ b/files/en-us/web/api/performancetiming/loadeventstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.loadEventStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/navigationstart/index.md b/files/en-us/web/api/performancetiming/navigationstart/index.md
index 13b07df60f94a43..19735d72dbf7b2f 100644
--- a/files/en-us/web/api/performancetiming/navigationstart/index.md
+++ b/files/en-us/web/api/performancetiming/navigationstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.navigationStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete).
diff --git a/files/en-us/web/api/performancetiming/redirectend/index.md b/files/en-us/web/api/performancetiming/redirectend/index.md
index b07f81151c9ad08..d40af421f21dc54 100644
--- a/files/en-us/web/api/performancetiming/redirectend/index.md
+++ b/files/en-us/web/api/performancetiming/redirectend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.redirectEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/redirectstart/index.md b/files/en-us/web/api/performancetiming/redirectstart/index.md
index 8d405c6f272da42..4bb8b09ad477b8a 100644
--- a/files/en-us/web/api/performancetiming/redirectstart/index.md
+++ b/files/en-us/web/api/performancetiming/redirectstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.redirectStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/requeststart/index.md b/files/en-us/web/api/performancetiming/requeststart/index.md
index d7848bbf8b4b5ec..f3d254a7dfc9eb8 100644
--- a/files/en-us/web/api/performancetiming/requeststart/index.md
+++ b/files/en-us/web/api/performancetiming/requeststart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.requestStart
 ---
 
-{{ APIRef("PerformanceTiming") }} {{Deprecated_Header}}
+{{ APIRef("PerformanceTiming") }}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/responseend/index.md b/files/en-us/web/api/performancetiming/responseend/index.md
index e404993f8c17841..a39556dae8227ff 100644
--- a/files/en-us/web/api/performancetiming/responseend/index.md
+++ b/files/en-us/web/api/performancetiming/responseend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.responseEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/responsestart/index.md b/files/en-us/web/api/performancetiming/responsestart/index.md
index 515f4e3a4eb03da..651e59839ed2d2f 100644
--- a/files/en-us/web/api/performancetiming/responsestart/index.md
+++ b/files/en-us/web/api/performancetiming/responsestart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.responseStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/secureconnectionstart/index.md b/files/en-us/web/api/performancetiming/secureconnectionstart/index.md
index 07edea7b1de1ed5..00c1fafb6e56558 100644
--- a/files/en-us/web/api/performancetiming/secureconnectionstart/index.md
+++ b/files/en-us/web/api/performancetiming/secureconnectionstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.secureConnectionStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}} interface instead.
diff --git a/files/en-us/web/api/performancetiming/tojson/index.md b/files/en-us/web/api/performancetiming/tojson/index.md
index 3d3b018007d7fc8..96ac520992421bc 100644
--- a/files/en-us/web/api/performancetiming/tojson/index.md
+++ b/files/en-us/web/api/performancetiming/tojson/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.toJSON
 ---
 
-{{APIRef("Performance API")}}{{deprecated_header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/unloadeventend/index.md b/files/en-us/web/api/performancetiming/unloadeventend/index.md
index 5b28c30441def96..b4f01b7e2327bd1 100644
--- a/files/en-us/web/api/performancetiming/unloadeventend/index.md
+++ b/files/en-us/web/api/performancetiming/unloadeventend/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.unloadEventEnd
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/performancetiming/unloadeventstart/index.md b/files/en-us/web/api/performancetiming/unloadeventstart/index.md
index 7e00b5bf06568a9..46489b7b455ff76 100644
--- a/files/en-us/web/api/performancetiming/unloadeventstart/index.md
+++ b/files/en-us/web/api/performancetiming/unloadeventstart/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PerformanceTiming.unloadEventStart
 ---
 
-{{APIRef("Performance API")}}{{Deprecated_Header}}
+{{APIRef("Performance API")}}
 
 > [!WARNING]
 > This interface of this property is deprecated in the [Navigation Timing Level 2 specification](https://w3c.github.io/navigation-timing/#obsolete). Please use the {{domxref("PerformanceNavigationTiming")}}
diff --git a/files/en-us/web/api/permissions/revoke/index.md b/files/en-us/web/api/permissions/revoke/index.md
index 731b7b350a320fd..a4656807327c4dc 100644
--- a/files/en-us/web/api/permissions/revoke/index.md
+++ b/files/en-us/web/api/permissions/revoke/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Permissions.revoke
 ---
 
-{{APIRef("Permissions API")}}{{AvailableInWorkers}}{{deprecated_header}}
+{{APIRef("Permissions API")}}{{AvailableInWorkers}}
 
 The **`revoke()`** method of the {{domxref("Permissions")}} interface reverts a currently set permission back to its default state, which is usually `prompt`.
 This method is called on the global {{domxref("Permissions")}} object {{domxref("navigator.permissions")}}.
diff --git a/files/en-us/web/api/plugin/index.md b/files/en-us/web/api/plugin/index.md
index fbff5f4d5291812..31113559d5af73e 100644
--- a/files/en-us/web/api/plugin/index.md
+++ b/files/en-us/web/api/plugin/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.Plugin
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The `Plugin` interface provides information about a browser plugin.
 
diff --git a/files/en-us/web/api/pluginarray/index.md b/files/en-us/web/api/pluginarray/index.md
index d8e485665208fa6..a3a04fd9b975cb3 100644
--- a/files/en-us/web/api/pluginarray/index.md
+++ b/files/en-us/web/api/pluginarray/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.PluginArray
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The `PluginArray` interface is used to store a list of {{DOMxRef("Plugin")}} objects; it's returned by the {{DOMxRef("Navigator.plugins", "navigator.plugins")}} property. The `PluginArray` is not a JavaScript array, but has the `length` property and supports accessing individual items using bracket notation (`plugins[2]`), as well as via `item(index)` and `namedItem("name")` methods.
 
diff --git a/files/en-us/web/api/positionsensorvrdevice/getimmediatestate/index.md b/files/en-us/web/api/positionsensorvrdevice/getimmediatestate/index.md
index a0bdf360d8fc647..e5399a4a6a9f53c 100644
--- a/files/en-us/web/api/positionsensorvrdevice/getimmediatestate/index.md
+++ b/files/en-us/web/api/positionsensorvrdevice/getimmediatestate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PositionSensorVRDevice.getImmediateState
 ---
 
-{{deprecated_header}}{{APIRef("WebVR API")}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`getImmediateState()`** method of the {{domxref("VRDisplay")}} interface returns the current instantaneous position sensor state. This is intended to only be used rarely, for certain special uses, for example sampling the immediate position of a hand orientation sensor — or at least it will be, in the future.
 
diff --git a/files/en-us/web/api/positionsensorvrdevice/getstate/index.md b/files/en-us/web/api/positionsensorvrdevice/getstate/index.md
index 565315b86c3b9ec..3d54f722184f22e 100644
--- a/files/en-us/web/api/positionsensorvrdevice/getstate/index.md
+++ b/files/en-us/web/api/positionsensorvrdevice/getstate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PositionSensorVRDevice.getState
 ---
 
-{{deprecated_header}}{{APIRef("WebVR API")}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`getState()`** method of the {{domxref("PositionSensorVRDevice")}} interface returns the current state of the position sensor for the current frame (e.g., within the current {{domxref("window.requestAnimationFrame")}} callback) or for the previous frame, contained with a {{domxref("VRPose")}} object. This is the method you'd normally want to use, vs. {{domxref("PositionSensorVRDevice.getImmediateState")}}.
 
diff --git a/files/en-us/web/api/positionsensorvrdevice/index.md b/files/en-us/web/api/positionsensorvrdevice/index.md
index 0cbcf0008e1435f..e2a23654b653e43 100644
--- a/files/en-us/web/api/positionsensorvrdevice/index.md
+++ b/files/en-us/web/api/positionsensorvrdevice/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.PositionSensorVRDevice
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`PositionSensorVRDevice`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents VR hardware's position sensor. You can access information such as the current position and orientation of the sensor in relation to the head mounted display through the {{domxref("PositionSensorVRDevice.getState()")}} method.
 
diff --git a/files/en-us/web/api/positionsensorvrdevice/resetsensor/index.md b/files/en-us/web/api/positionsensorvrdevice/resetsensor/index.md
index 8317942c9361903..af640654ae892c5 100644
--- a/files/en-us/web/api/positionsensorvrdevice/resetsensor/index.md
+++ b/files/en-us/web/api/positionsensorvrdevice/resetsensor/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PositionSensorVRDevice.resetSensor
 ---
 
-{{deprecated_header}}{{APIRef("WebVR API")}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`resetSensor()`** method of the {{domxref("VRDisplay")}} interface _can be used to reset the sensor if desired, returning the_ position and orientation values to zero.
 
diff --git a/files/en-us/web/api/pushmanager/haspermission/index.md b/files/en-us/web/api/pushmanager/haspermission/index.md
index 89faec810b7c496..082a060a87a7740 100644
--- a/files/en-us/web/api/pushmanager/haspermission/index.md
+++ b/files/en-us/web/api/pushmanager/haspermission/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PushManager.hasPermission
 ---
 
-{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{ApiRef("Push API")}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`PushManager.hasPermission()`** method of the {{domxref("PushManager")}} interface returns a {{jsxref("Promise")}} that resolves to the `PushPermissionStatus` of the requesting webapp, which will be one of `granted`, `denied`, or `default`.
 
diff --git a/files/en-us/web/api/pushmanager/register/index.md b/files/en-us/web/api/pushmanager/register/index.md
index 49e189dfc6ac01e..4c3ba89d20f889f 100644
--- a/files/en-us/web/api/pushmanager/register/index.md
+++ b/files/en-us/web/api/pushmanager/register/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PushManager.register
 ---
 
-{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{ApiRef("Push API")}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`register`** method is used to ask the system to request
 a new endpoint for notifications.
diff --git a/files/en-us/web/api/pushmanager/registrations/index.md b/files/en-us/web/api/pushmanager/registrations/index.md
index 57a058f73ffaef2..364e6264e4093f8 100644
--- a/files/en-us/web/api/pushmanager/registrations/index.md
+++ b/files/en-us/web/api/pushmanager/registrations/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PushManager.registrations
 ---
 
-{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{ApiRef("Push API")}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`registrations`** method is used to ask the system about
 existing push endpoint registrations.
diff --git a/files/en-us/web/api/pushmanager/unregister/index.md b/files/en-us/web/api/pushmanager/unregister/index.md
index cb52f3854dcee02..bf27b5f1fd9d466 100644
--- a/files/en-us/web/api/pushmanager/unregister/index.md
+++ b/files/en-us/web/api/pushmanager/unregister/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PushManager.unregister
 ---
 
-{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{AvailableInWorkers}}
+{{ApiRef("Push API")}}{{non-standard_header}}{{AvailableInWorkers}}
 
 The **`unregister()`** method was used to ask the system to
 unregister and delete the specified endpoint.
diff --git a/files/en-us/web/api/pushsubscription/subscriptionid/index.md b/files/en-us/web/api/pushsubscription/subscriptionid/index.md
index ba5b9a5d609ea14..ecc679eabca1c33 100644
--- a/files/en-us/web/api/pushsubscription/subscriptionid/index.md
+++ b/files/en-us/web/api/pushsubscription/subscriptionid/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.PushSubscription.subscriptionId
 ---
 
-{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{SecureContext_Header}}{{AvailableInWorkers}}
+{{ApiRef("Push API")}}{{non-standard_header}}{{SecureContext_Header}}{{AvailableInWorkers}}
 
 The **`subscriptionId`** read-only property of the
 {{domxref("PushSubscription")}} interface returns a string containing
diff --git a/files/en-us/web/api/range/comparenode/index.md b/files/en-us/web/api/range/comparenode/index.md
index f19bc366d2c5e2f..49aa11ce3ea68a8 100644
--- a/files/en-us/web/api/range/comparenode/index.md
+++ b/files/en-us/web/api/range/comparenode/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Range.compareNode
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}{{Non-standard_Header}}
+{{APIRef("DOM")}}{{Non-standard_Header}}
 
 The **`compareNode()`** method of the {{domxref("Range")}} interface returns a constant indicating the
 position of the {{DOMxRef("Node")}}.
diff --git a/files/en-us/web/api/range/detach/index.md b/files/en-us/web/api/range/detach/index.md
index 8051549cc25d39b..2bc3fd8790c38e3 100644
--- a/files/en-us/web/api/range/detach/index.md
+++ b/files/en-us/web/api/range/detach/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Range.detach
 ---
 
-{{ApiRef("DOM")}}{{deprecated_header}}
+{{ApiRef("DOM")}}
 
 The **`Range.detach()`** method does nothing. It used to
 disable the {{domxref("Range")}} object and enable the browser to release associated
diff --git a/files/en-us/web/api/rtcdatachannel/reliable/index.md b/files/en-us/web/api/rtcdatachannel/reliable/index.md
index a881ffe57c1d2a8..70a7d0d50a4a104 100644
--- a/files/en-us/web/api/rtcdatachannel/reliable/index.md
+++ b/files/en-us/web/api/rtcdatachannel/reliable/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCDataChannel.reliable
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The read-only `RTCDataChannel` property
 **`reliable`** indicates whether or not the data channel is
diff --git a/files/en-us/web/api/rtcencodedaudioframe/timestamp/index.md b/files/en-us/web/api/rtcencodedaudioframe/timestamp/index.md
index e93ba447199bc4e..ff8decc3bfee291 100644
--- a/files/en-us/web/api/rtcencodedaudioframe/timestamp/index.md
+++ b/files/en-us/web/api/rtcencodedaudioframe/timestamp/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCEncodedAudioFrame.timestamp
 ---
 
-{{APIRef("WebRTC")}}{{AvailableInWorkers("window_and_dedicated")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{AvailableInWorkers("window_and_dedicated")}}{{non-standard_header}}
 
 The **`timestamp`** read-only property of the {{domxref("RTCEncodedAudioFrame")}} interface indicates the time at which frame sampling started.
 
diff --git a/files/en-us/web/api/rtcencodedvideoframe/timestamp/index.md b/files/en-us/web/api/rtcencodedvideoframe/timestamp/index.md
index 51576d8e98d79e0..cac65bf1639d466 100644
--- a/files/en-us/web/api/rtcencodedvideoframe/timestamp/index.md
+++ b/files/en-us/web/api/rtcencodedvideoframe/timestamp/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCEncodedVideoFrame.timestamp
 ---
 
-{{APIRef("WebRTC")}}{{AvailableInWorkers("window_and_dedicated")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{AvailableInWorkers("window_and_dedicated")}}{{non-standard_header}}
 
 The **`timestamp`** read-only property of the {{domxref("RTCEncodedVideoFrame")}} interface indicates the time at which frame sampling started.
 
diff --git a/files/en-us/web/api/rtcicecandidatepairstats/priority/index.md b/files/en-us/web/api/rtcicecandidatepairstats/priority/index.md
index e9daa7f8ef1593c..0ac74565a035842 100644
--- a/files/en-us/web/api/rtcicecandidatepairstats/priority/index.md
+++ b/files/en-us/web/api/rtcicecandidatepairstats/priority/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCStatsReport.type_candidate-pair.priority
 ---
 
-{{APIRef("WebRTC")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{non-standard_header}}
 
 The **`priority`** property of the {{domxref("RTCIceCandidatePairStats")}} dictionary reports the priority of the candidate pair as an integer value.
 
diff --git a/files/en-us/web/api/rtcicecandidatepairstats/readable/index.md b/files/en-us/web/api/rtcicecandidatepairstats/readable/index.md
index 02f1ee0b85b6551..f2472c98f65b2bc 100644
--- a/files/en-us/web/api/rtcicecandidatepairstats/readable/index.md
+++ b/files/en-us/web/api/rtcicecandidatepairstats/readable/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCStatsReport.type_candidate-pair.readable
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The **`readable`** property of the {{domxref("RTCIceCandidatePairStats")}} dictionary reports whether or not the connection described by the candidate pair has received at least one valid incoming ICE request.
 
diff --git a/files/en-us/web/api/rtcicecandidatepairstats/writable/index.md b/files/en-us/web/api/rtcicecandidatepairstats/writable/index.md
index 9c20019db3d20a8..932bc2a4726c5dd 100644
--- a/files/en-us/web/api/rtcicecandidatepairstats/writable/index.md
+++ b/files/en-us/web/api/rtcicecandidatepairstats/writable/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCStatsReport.type_candidate-pair.writable
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The **`writable`** property of the {{domxref("RTCIceCandidatePairStats")}} dictionary indicates whether or not the connection described by the candidate pair is writable.
 
diff --git a/files/en-us/web/api/rtcpeerconnection/addstream/index.md b/files/en-us/web/api/rtcpeerconnection/addstream/index.md
index 302b48e905fc365..329094c5276797b 100644
--- a/files/en-us/web/api/rtcpeerconnection/addstream/index.md
+++ b/files/en-us/web/api/rtcpeerconnection/addstream/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCPeerConnection.addStream
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{non-standard_header}}
 
 The **`addStream()`** method of the {{domxref("RTCPeerConnection")}} interface adds a {{domxref("MediaStream")}} as a local source of audio or video.
 Instead of using this obsolete method, you should instead use {{domxref("RTCPeerConnection.addTrack", "addTrack()")}} once for each track you wish to send to the remote peer.
diff --git a/files/en-us/web/api/rtcpeerconnection/addstream_event/index.md b/files/en-us/web/api/rtcpeerconnection/addstream_event/index.md
index e097481582502bd..74da05c2d790cda 100644
--- a/files/en-us/web/api/rtcpeerconnection/addstream_event/index.md
+++ b/files/en-us/web/api/rtcpeerconnection/addstream_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCPeerConnection.addstream_event
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The obsolete **`addstream`** event is sent to an {{domxref("RTCPeerConnection")}} when new media, in the form of a {{domxref("MediaStream")}} object, has been added to it.
 
diff --git a/files/en-us/web/api/rtcpeerconnection/createdtmfsender/index.md b/files/en-us/web/api/rtcpeerconnection/createdtmfsender/index.md
index dfc9ae6119233a8..8bfd7e12ea8f4f2 100644
--- a/files/en-us/web/api/rtcpeerconnection/createdtmfsender/index.md
+++ b/files/en-us/web/api/rtcpeerconnection/createdtmfsender/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCPeerConnection.createDTMFSender
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{non-standard_header}}
 
 The **`createDTMFSender()`** method of the {{domxref("RTCPeerConnection")}} interface creates a new {{domxref("RTCDTMFSender")}} object associated with the specified {{domxref("MediaStreamTrack")}}, which can be used to send DTMF tones over the connection.
 
diff --git a/files/en-us/web/api/rtcpeerconnection/removestream/index.md b/files/en-us/web/api/rtcpeerconnection/removestream/index.md
index a05b0f7f68b4d49..bec697fbb91422c 100644
--- a/files/en-us/web/api/rtcpeerconnection/removestream/index.md
+++ b/files/en-us/web/api/rtcpeerconnection/removestream/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCPeerConnection.removeStream
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The **`removeStream()`** method of the {{domxref("RTCPeerConnection")}} interface removes a {{domxref("MediaStream")}} as a local source of audio or video.
 If the negotiation already happened, a new one will be needed for the remote peer to be able to use it.
diff --git a/files/en-us/web/api/rtcpeerconnection/removestream_event/index.md b/files/en-us/web/api/rtcpeerconnection/removestream_event/index.md
index 0ca7adb5dea7875..8dc34b07df866bf 100644
--- a/files/en-us/web/api/rtcpeerconnection/removestream_event/index.md
+++ b/files/en-us/web/api/rtcpeerconnection/removestream_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCPeerConnection.removestream_event
 ---
 
-{{APIRef("WebRTC")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebRTC")}}{{Non-standard_Header}}
 
 The obsolete **`removestream`** event was sent to an {{domxref("RTCPeerConnection")}} to inform it that a {{domxref("MediaStream")}} had been removed from the connection.
 You can use the `RTCPeerConnection` interface's `onremovestream` property to set a handler for this event.
diff --git a/files/en-us/web/api/rtcpeerconnectioniceevent/url/index.md b/files/en-us/web/api/rtcpeerconnectioniceevent/url/index.md
index 117da2215d056d7..f101017c371ac5c 100644
--- a/files/en-us/web/api/rtcpeerconnectioniceevent/url/index.md
+++ b/files/en-us/web/api/rtcpeerconnectioniceevent/url/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.RTCPeerConnectionIceEvent.url
 ---
 
-{{APIRef("WebRTC")}}{{deprecated_header}}
+{{APIRef("WebRTC")}}
 
 The read-only **`url`** property of the {{domxref("RTCPeerConnectionIceEvent")}} interface returns the URL of the {{Glossary("STUN")}} or {{Glossary("TURN")}} server used to gather the ICE candidate that caused the event. If the candidate was not gathered from a {{Glossary("STUN")}} or {{Glossary("TURN")}} server, the value is `null`.
 
diff --git a/files/en-us/web/api/rtcrtptransceiver/stopped/index.md b/files/en-us/web/api/rtcrtptransceiver/stopped/index.md
index 30fa4fb4d7efb4a..982c648aed50521 100644
--- a/files/en-us/web/api/rtcrtptransceiver/stopped/index.md
+++ b/files/en-us/web/api/rtcrtptransceiver/stopped/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.RTCRtpTransceiver.stopped
 ---
 
-{{APIRef("WebRTC")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebRTC")}}{{non-standard_header}}
 
 > [!NOTE]
 > Instead of using this deprecated property, compare {{domxref("RTCRtpTransceiver.currentDirection", "currentDirection")}} to `"stopped"`.
diff --git a/files/en-us/web/api/rtcsessiondescription/rtcsessiondescription/index.md b/files/en-us/web/api/rtcsessiondescription/rtcsessiondescription/index.md
index 656ae7653e22407..c38d0d8894e47a7 100644
--- a/files/en-us/web/api/rtcsessiondescription/rtcsessiondescription/index.md
+++ b/files/en-us/web/api/rtcsessiondescription/rtcsessiondescription/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.RTCSessionDescription.RTCSessionDescription
 ---
 
-{{APIRef("WebRTC")}}{{deprecated_header}}
+{{APIRef("WebRTC")}}
 
 The **`RTCSessionDescription()`** constructor creates a new
 {{domxref("RTCSessionDescription")}} with its properties initialized as described in the
diff --git a/files/en-us/web/api/screen/lockorientation/index.md b/files/en-us/web/api/screen/lockorientation/index.md
index 2b77f967918e93b..04cddd088eb6355 100644
--- a/files/en-us/web/api/screen/lockorientation/index.md
+++ b/files/en-us/web/api/screen/lockorientation/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Screen.lockOrientation
 ---
 
-{{APIRef("Screen Orientation API")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("Screen Orientation API")}}{{non-standard_header}}
 
 The **`lockOrientation()`** method of the {{DOMxRef("Screen")}}
 interface locks the screen into a specified orientation.
diff --git a/files/en-us/web/api/screen/mozbrightness/index.md b/files/en-us/web/api/screen/mozbrightness/index.md
index 3eab85c9da866fe..f17d15ca8ec5d41 100644
--- a/files/en-us/web/api/screen/mozbrightness/index.md
+++ b/files/en-us/web/api/screen/mozbrightness/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Screen.mozBrightness
 ---
 
-{{APIRef("CSSOM view API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("CSSOM view API")}}{{Non-standard_Header}}
 
 Indicates how bright the screen's backlight is, on a scale from 0 (very dim) to 1 (full
 brightness); this value is a double-precision float.
diff --git a/files/en-us/web/api/screen/mozenabled/index.md b/files/en-us/web/api/screen/mozenabled/index.md
index 50f245c34cdbc54..f6650abb1332b3b 100644
--- a/files/en-us/web/api/screen/mozenabled/index.md
+++ b/files/en-us/web/api/screen/mozenabled/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Screen.mozEnabled
 ---
 
-{{APIRef("CSSOM view API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("CSSOM view API")}}{{Non-standard_Header}}
 
 This Boolean attribute controls the device's screen. Setting it to `false`
 will turn off the screen.
diff --git a/files/en-us/web/api/screen/orientationchange_event/index.md b/files/en-us/web/api/screen/orientationchange_event/index.md
index a433e0e4627a40a..f3b4584964a231e 100644
--- a/files/en-us/web/api/screen/orientationchange_event/index.md
+++ b/files/en-us/web/api/screen/orientationchange_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Screen.orientationchange_event
 ---
 
-{{APIRef("Screen Orientation API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Screen Orientation API")}}{{Non-standard_Header}}
 
 The `orientationchange` event fires when the device's orientation has changed.
 
diff --git a/files/en-us/web/api/screen/unlockorientation/index.md b/files/en-us/web/api/screen/unlockorientation/index.md
index 6e65a0802c4bf6b..eb1d921b0e35ba9 100644
--- a/files/en-us/web/api/screen/unlockorientation/index.md
+++ b/files/en-us/web/api/screen/unlockorientation/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Screen.unlockOrientation
 ---
 
-{{APIRef("Screen Orientation API")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("Screen Orientation API")}}{{non-standard_header}}
 
 The **`Screen.unlockOrientation()`** method removes all the
 previous screen locks set by the page/app. The {{DOMxRef("ScreenOrientation.unlock()")}}
diff --git a/files/en-us/web/api/scriptprocessornode/audioprocess_event/index.md b/files/en-us/web/api/scriptprocessornode/audioprocess_event/index.md
index 8e420b752cca7eb..2d6f9847df824af 100644
--- a/files/en-us/web/api/scriptprocessornode/audioprocess_event/index.md
+++ b/files/en-us/web/api/scriptprocessornode/audioprocess_event/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.ScriptProcessorNode.audioprocess_event
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_Header}}
+{{APIRef("Web Audio API")}}
 
 The **`audioprocess`** event of the {{domxref("ScriptProcessorNode")}} interface is fired when an input buffer of a script processor is ready to be processed.
 
diff --git a/files/en-us/web/api/scriptprocessornode/buffersize/index.md b/files/en-us/web/api/scriptprocessornode/buffersize/index.md
index 3469e33f1fb3aa3..bc74d552cfaac5a 100644
--- a/files/en-us/web/api/scriptprocessornode/buffersize/index.md
+++ b/files/en-us/web/api/scriptprocessornode/buffersize/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.ScriptProcessorNode.bufferSize
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_Header}}
+{{APIRef("Web Audio API")}}
 
 The `bufferSize` property of the {{domxref("ScriptProcessorNode")}} interface returns an integer representing both the input and output buffer size, in sample-frames. Its value can be a power of 2 value in the range `256` – `16384`.
 
diff --git a/files/en-us/web/api/scriptprocessornode/index.md b/files/en-us/web/api/scriptprocessornode/index.md
index 06bac6a31e5838b..0fbf782e0383d5c 100644
--- a/files/en-us/web/api/scriptprocessornode/index.md
+++ b/files/en-us/web/api/scriptprocessornode/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.ScriptProcessorNode
 ---
 
-{{APIRef("Web Audio API")}}{{Deprecated_Header}}
+{{APIRef("Web Audio API")}}
 
 The `ScriptProcessorNode` interface allows the generation, processing, or analyzing of audio using JavaScript.
 
diff --git a/files/en-us/web/api/shared_storage_api/index.md b/files/en-us/web/api/shared_storage_api/index.md
index a197b51abfdd07c..2a0767028baefc8 100644
--- a/files/en-us/web/api/shared_storage_api/index.md
+++ b/files/en-us/web/api/shared_storage_api/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorage
 ---
 
-{{DefaultAPISidebar("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{DefaultAPISidebar("Shared Storage API")}}{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by one browser vendor.
diff --git a/files/en-us/web/api/sharedstorage/append/index.md b/files/en-us/web/api/sharedstorage/append/index.md
index 5bae9f7d2031730..47ae4708347c3c6 100644
--- a/files/en-us/web/api/sharedstorage/append/index.md
+++ b/files/en-us/web/api/sharedstorage/append/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorage.append
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`append()`** method of the {{domxref("SharedStorage")}} interface appends a string to the value of an existing key-value pair in the current origin's shared storage.
 
diff --git a/files/en-us/web/api/sharedstorage/clear/index.md b/files/en-us/web/api/sharedstorage/clear/index.md
index 0d1acd572c08c7b..faae18d768665fd 100644
--- a/files/en-us/web/api/sharedstorage/clear/index.md
+++ b/files/en-us/web/api/sharedstorage/clear/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorage.clear
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`clear()`** method of the {{domxref("SharedStorage")}} interface clears the current origin's shared storage, removing all data from it.
 
diff --git a/files/en-us/web/api/sharedstorage/delete/index.md b/files/en-us/web/api/sharedstorage/delete/index.md
index c4437e997afdb9b..ee6b9fdf8cd918f 100644
--- a/files/en-us/web/api/sharedstorage/delete/index.md
+++ b/files/en-us/web/api/sharedstorage/delete/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorage.delete
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`delete()`** method of the {{domxref("SharedStorage")}} interface deletes an existing key-value pair from the current origin's shared storage.
 
diff --git a/files/en-us/web/api/sharedstorage/index.md b/files/en-us/web/api/sharedstorage/index.md
index 04c7fa9a6fa397e..a698e5202e52bf1 100644
--- a/files/en-us/web/api/sharedstorage/index.md
+++ b/files/en-us/web/api/sharedstorage/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorage
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`SharedStorage`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the shared storage for a particular origin, defining methods to write data to the shared storage.
 
diff --git a/files/en-us/web/api/sharedstorage/set/index.md b/files/en-us/web/api/sharedstorage/set/index.md
index da23289c3c5b32a..b49f6508bbcc139 100644
--- a/files/en-us/web/api/sharedstorage/set/index.md
+++ b/files/en-us/web/api/sharedstorage/set/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorage.set
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`set()`** method of the {{domxref("SharedStorage")}} interface either stores a new key-value pair in the current origin's shared storage or updates an existing one.
 
diff --git a/files/en-us/web/api/sharedstorageoperation/index.md b/files/en-us/web/api/sharedstorageoperation/index.md
index 7594c717056b606..934a0a23442a2c5 100644
--- a/files/en-us/web/api/sharedstorageoperation/index.md
+++ b/files/en-us/web/api/sharedstorageoperation/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SharedStorageOperation
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`SharedStorageOperation`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the base class for all output gate operation types.
 
diff --git a/files/en-us/web/api/sharedstoragerunoperation/index.md b/files/en-us/web/api/sharedstoragerunoperation/index.md
index 85813b615067404..8dff2a36d66bfc3 100644
--- a/files/en-us/web/api/sharedstoragerunoperation/index.md
+++ b/files/en-us/web/api/sharedstoragerunoperation/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SharedStorageRunOperation
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`SharedStorageRunOperation`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents a [Run output gate](/en-US/docs/Web/API/Shared_Storage_API#run) operation.
 
diff --git a/files/en-us/web/api/sharedstoragerunoperation/run/index.md b/files/en-us/web/api/sharedstoragerunoperation/run/index.md
index 4dd9ec93f65dcd7..3913e00f3e25cbf 100644
--- a/files/en-us/web/api/sharedstoragerunoperation/run/index.md
+++ b/files/en-us/web/api/sharedstoragerunoperation/run/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorageRunOperation.run
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`run()`** method of the
 {{domxref("SharedStorageRunOperation")}} interface defines the structure to which the `run()` method defined inside a Run output gate operation should conform.
diff --git a/files/en-us/web/api/sharedstorageselecturloperation/index.md b/files/en-us/web/api/sharedstorageselecturloperation/index.md
index 616023f312889b3..abc3923fcc3e1f3 100644
--- a/files/en-us/web/api/sharedstorageselecturloperation/index.md
+++ b/files/en-us/web/api/sharedstorageselecturloperation/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SharedStorageSelectURLOperation
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`SharedStorageSelectURLOperation`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents a [URL Selection output gate](/en-US/docs/Web/API/Shared_Storage_API#url_selection) operation.
 
diff --git a/files/en-us/web/api/sharedstorageselecturloperation/run/index.md b/files/en-us/web/api/sharedstorageselecturloperation/run/index.md
index 4fefc820500f596..fdd0564b2b6d728 100644
--- a/files/en-us/web/api/sharedstorageselecturloperation/run/index.md
+++ b/files/en-us/web/api/sharedstorageselecturloperation/run/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorageSelectURLOperation.run
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`run()`** method of the {{domxref("SharedStorageSelectURLOperation")}} interface defines the structure to which the `run()` method defined inside a URL Selection output gate operation should conform.
 
diff --git a/files/en-us/web/api/sharedstorageworklet/index.md b/files/en-us/web/api/sharedstorageworklet/index.md
index b2ed0dfaec0a89e..f77f79e3c41d364 100644
--- a/files/en-us/web/api/sharedstorageworklet/index.md
+++ b/files/en-us/web/api/sharedstorageworklet/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorageWorklet
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`SharedStorageWorklet`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the shared storage worklet for the current origin.
 
diff --git a/files/en-us/web/api/sharedstorageworkletglobalscope/index.md b/files/en-us/web/api/sharedstorageworkletglobalscope/index.md
index 61d1ed92983b071..3161191a76184a9 100644
--- a/files/en-us/web/api/sharedstorageworkletglobalscope/index.md
+++ b/files/en-us/web/api/sharedstorageworkletglobalscope/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SharedStorageWorkletGlobalScope
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`SharedStorageWorkletGlobalScope`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the global scope of a {{domxref("SharedStorageWorklet")}} module.
 
diff --git a/files/en-us/web/api/sharedstorageworkletglobalscope/register/index.md b/files/en-us/web/api/sharedstorageworkletglobalscope/register/index.md
index 8959b0f629f7cbd..c9d907793ba52f4 100644
--- a/files/en-us/web/api/sharedstorageworkletglobalscope/register/index.md
+++ b/files/en-us/web/api/sharedstorageworkletglobalscope/register/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorageWorkletGlobalScope.register
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`register()`** method of the
 {{domxref("SharedStorageWorkletGlobalScope")}} interface registers an {{domxref("SharedStorageOperation", "operation", "", "nocode")}} defined inside the current worklet module.
diff --git a/files/en-us/web/api/sharedstorageworkletglobalscope/sharedstorage/index.md b/files/en-us/web/api/sharedstorageworkletglobalscope/sharedstorage/index.md
index 03112006f1e28bd..1c1dbfa98c35197 100644
--- a/files/en-us/web/api/sharedstorageworkletglobalscope/sharedstorage/index.md
+++ b/files/en-us/web/api/sharedstorageworkletglobalscope/sharedstorage/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SharedStorageWorkletGlobalScope.sharedStorage
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{non-standard_header}}
 
 The **`context`** read-only property of the
 {{domxref("SharedStorageWorkletGlobalScope")}} interface contains a {{domxref("WorkletSharedStorage")}} object instance, which represents the shared storage for a particular origin as exposed to a worklet context.
diff --git a/files/en-us/web/api/speechgrammar/index.md b/files/en-us/web/api/speechgrammar/index.md
index fb9d340695dfeac..7eabb78b516ceb0 100644
--- a/files/en-us/web/api/speechgrammar/index.md
+++ b/files/en-us/web/api/speechgrammar/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SpeechGrammar
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`SpeechGrammar`** interface of the [Web Speech API](/en-US/docs/Web/API/Web_Speech_API) represents a set of words or patterns of words for the recognition service to recognize.
 
diff --git a/files/en-us/web/api/speechgrammar/speechgrammar/index.md b/files/en-us/web/api/speechgrammar/speechgrammar/index.md
index 245d62c1799fd81..df288cb94ad963d 100644
--- a/files/en-us/web/api/speechgrammar/speechgrammar/index.md
+++ b/files/en-us/web/api/speechgrammar/speechgrammar/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.SpeechGrammar.SpeechGrammar
 ---
 
-{{APIRef("Web Speech API")}}{{Non-standard_Header}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}{{Non-standard_Header}}
 
 The **`SpeechGrammar()`** constructor of the
 {{domxref("SpeechGrammar")}} interface creates a new `SpeechGrammar` object
diff --git a/files/en-us/web/api/speechgrammar/src/index.md b/files/en-us/web/api/speechgrammar/src/index.md
index ad079ddd853dec8..0c5fea4cb36dd05 100644
--- a/files/en-us/web/api/speechgrammar/src/index.md
+++ b/files/en-us/web/api/speechgrammar/src/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammar.src
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`src`** property of the {{domxref("SpeechGrammar")}} interface
 is used to get or set a string that contains the grammar within the `SpeechGrammar` object.
diff --git a/files/en-us/web/api/speechgrammar/weight/index.md b/files/en-us/web/api/speechgrammar/weight/index.md
index b4163a4291d9108..4ffe4775addf463 100644
--- a/files/en-us/web/api/speechgrammar/weight/index.md
+++ b/files/en-us/web/api/speechgrammar/weight/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammar.weight
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The optional **`weight`** property of the
 {{domxref("SpeechGrammar")}} interface sets and returns the weight of the
diff --git a/files/en-us/web/api/speechgrammarlist/addfromstring/index.md b/files/en-us/web/api/speechgrammarlist/addfromstring/index.md
index 14f74aa4d26fbd0..de0a64074ca51b8 100644
--- a/files/en-us/web/api/speechgrammarlist/addfromstring/index.md
+++ b/files/en-us/web/api/speechgrammarlist/addfromstring/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammarList.addFromString
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`addFromString()`** method of the
 {{domxref("SpeechGrammarList")}} interface takes a grammar present in a specific
diff --git a/files/en-us/web/api/speechgrammarlist/addfromuri/index.md b/files/en-us/web/api/speechgrammarlist/addfromuri/index.md
index fd7bd20954fd982..6db8d8ee9c9203b 100644
--- a/files/en-us/web/api/speechgrammarlist/addfromuri/index.md
+++ b/files/en-us/web/api/speechgrammarlist/addfromuri/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammarList.addFromURI
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`addFromURI()`** method of the
 {{domxref("SpeechGrammarList")}} interface takes a grammar present at a specific URI and
diff --git a/files/en-us/web/api/speechgrammarlist/index.md b/files/en-us/web/api/speechgrammarlist/index.md
index fca5303f4a92279..4bf35b632cdf38e 100644
--- a/files/en-us/web/api/speechgrammarlist/index.md
+++ b/files/en-us/web/api/speechgrammarlist/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SpeechGrammarList
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`SpeechGrammarList`** interface of the [Web Speech API](/en-US/docs/Web/API/Web_Speech_API) represents a list of {{domxref("SpeechGrammar")}} objects containing words or patterns of words that we want the recognition service to recognize.
 
diff --git a/files/en-us/web/api/speechgrammarlist/item/index.md b/files/en-us/web/api/speechgrammarlist/item/index.md
index 35724b543cc4480..33e24b8ebab9c75 100644
--- a/files/en-us/web/api/speechgrammarlist/item/index.md
+++ b/files/en-us/web/api/speechgrammarlist/item/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammarList.item
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`item`** getter of the {{domxref("SpeechGrammarList")}}
 interface is a standard getter — it allows individual {{domxref("SpeechGrammar")}}
diff --git a/files/en-us/web/api/speechgrammarlist/length/index.md b/files/en-us/web/api/speechgrammarlist/length/index.md
index f2aa231b91d30b3..a002c67749ff46c 100644
--- a/files/en-us/web/api/speechgrammarlist/length/index.md
+++ b/files/en-us/web/api/speechgrammarlist/length/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammarList.length
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`length`** read-only property of the
 {{domxref("SpeechGrammarList")}} interface returns the number of
diff --git a/files/en-us/web/api/speechgrammarlist/speechgrammarlist/index.md b/files/en-us/web/api/speechgrammarlist/speechgrammarlist/index.md
index c4f20f8e4824117..d45a0e22ac37d48 100644
--- a/files/en-us/web/api/speechgrammarlist/speechgrammarlist/index.md
+++ b/files/en-us/web/api/speechgrammarlist/speechgrammarlist/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SpeechGrammarList.SpeechGrammarList
 ---
 
-{{APIRef("Web Speech API")}}{{deprecated_header}}
+{{APIRef("Web Speech API")}}
 
 The **`SpeechGrammarList()`** constructor creates a new
 `SpeechGrammarList` object instance.
diff --git a/files/en-us/web/api/storageevent/initstorageevent/index.md b/files/en-us/web/api/storageevent/initstorageevent/index.md
index 1943edc5c452029..8a561fe8a911d38 100644
--- a/files/en-us/web/api/storageevent/initstorageevent/index.md
+++ b/files/en-us/web/api/storageevent/initstorageevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.StorageEvent.initStorageEvent
 ---
 
-{{ApiRef("Web Storage API")}}{{deprecated_header}}
+{{ApiRef("Web Storage API")}}
 
 The **`StorageEvent.initStorageEvent()`** method is used to initialize the value of a {{ domxref("StorageEvent") }}.
 
diff --git a/files/en-us/web/api/svganimatecolorelement/index.md b/files/en-us/web/api/svganimatecolorelement/index.md
index 4c018ae6455a2fe..e3598bcdb4b51e1 100644
--- a/files/en-us/web/api/svganimatecolorelement/index.md
+++ b/files/en-us/web/api/svganimatecolorelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SVGAnimateColorElement
 ---
 
-{{APIRef("SVG")}}{{deprecated_header}}
+{{APIRef("SVG")}}
 
 The **`SVGAnimateColorElement`** interface corresponds to the `<animateColor>` element.
 
diff --git a/files/en-us/web/api/svgdiscardelement/index.md b/files/en-us/web/api/svgdiscardelement/index.md
index 1653c0b185a18dc..e517bee89101cd4 100644
--- a/files/en-us/web/api/svgdiscardelement/index.md
+++ b/files/en-us/web/api/svgdiscardelement/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SVGDiscardElement
 ---
 
-{{APIRef("SVG")}}{{deprecated_header}}
+{{APIRef("SVG")}}
 
 The **`SVGDiscardElement`** interface is an interface for the deprecated `<discard>` element.
 
diff --git a/files/en-us/web/api/svgpoint/index.md b/files/en-us/web/api/svgpoint/index.md
index fcd0e5324b799a5..97cc2978e3d2e89 100644
--- a/files/en-us/web/api/svgpoint/index.md
+++ b/files/en-us/web/api/svgpoint/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.SVGPoint
 ---
 
-{{APIRef("SVG")}}{{Deprecated_Header}}
+{{APIRef("SVG")}}
 
 An **`SVGPoint`** represents a 2D or 3D point in the SVG coordinate system. It has been replaced in SVG 2 with {{domxref("DOMPoint")}} and {{domxref("DOMPointReadOnly")}}. All APIs that used to return an `SVGPoint`, including {{domxref("SVGSVGElement.createSVGPoint()")}}, now return a {{domxref("DOMPoint")}} instead.
 
diff --git a/files/en-us/web/api/svgstyleelement/type/index.md b/files/en-us/web/api/svgstyleelement/type/index.md
index 318cac980fc63e1..ac191eaddcc39b7 100644
--- a/files/en-us/web/api/svgstyleelement/type/index.md
+++ b/files/en-us/web/api/svgstyleelement/type/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.SVGStyleElement.type
 ---
 
-{{APIRef("SVG")}} {{Deprecated_Header}}
+{{APIRef("SVG")}}
 
 The **`SVGStyleElement.type`** property returns the type of the current style.
 The value reflects the associated SVG `<style>` element's [`type`](/en-US/docs/Web/SVG/Reference/Element/style#type) attribute.
diff --git a/files/en-us/web/api/textevent/data/index.md b/files/en-us/web/api/textevent/data/index.md
index 9f99f2affad2122..8ea31cb6cb73617 100644
--- a/files/en-us/web/api/textevent/data/index.md
+++ b/files/en-us/web/api/textevent/data/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.TextEvent.data
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}
+{{APIRef("UI Events")}}
 
 The **`data`** read-only property of the {{domxref("TextEvent")}} interface returns the last character added to the input element.
 
diff --git a/files/en-us/web/api/textevent/index.md b/files/en-us/web/api/textevent/index.md
index fea3bd993c6af0f..c26696b6029c015 100644
--- a/files/en-us/web/api/textevent/index.md
+++ b/files/en-us/web/api/textevent/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.TextEvent
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}
+{{APIRef("UI Events")}}
 
 The **`TextEvent`** interface is a legacy UI event interface for reporting changes to text UI elements.
 
diff --git a/files/en-us/web/api/textevent/inittextevent/index.md b/files/en-us/web/api/textevent/inittextevent/index.md
index 4fc192278539fb6..5c222fe285e51c6 100644
--- a/files/en-us/web/api/textevent/inittextevent/index.md
+++ b/files/en-us/web/api/textevent/inittextevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.TextEvent.initTextEvent
 ---
 
-{{APIRef("UI Events")}}{{deprecated_header}}
+{{APIRef("UI Events")}}
 
 The **`initTextEventEvent()`** method of the {{domxref("TextEvent")}} interface initializes the value of a `TextEvent` after it has been created.
 
diff --git a/files/en-us/web/api/topics_api/index.md b/files/en-us/web/api/topics_api/index.md
index 92c1645b611eb31..c4cb1ccd782862a 100644
--- a/files/en-us/web/api/topics_api/index.md
+++ b/files/en-us/web/api/topics_api/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Document.browsingTopics
 ---
 
-{{DefaultAPISidebar("Topics API")}}{{non-standard_header}}{{deprecated_header}}
+{{DefaultAPISidebar("Topics API")}}{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by two browser vendors.
diff --git a/files/en-us/web/api/uievent/inituievent/index.md b/files/en-us/web/api/uievent/inituievent/index.md
index e5518bc5616bc50..0ec8399e70ba39b 100644
--- a/files/en-us/web/api/uievent/inituievent/index.md
+++ b/files/en-us/web/api/uievent/inituievent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.UIEvent.initUIEvent
 ---
 
-{{APIRef("UI Events")}} {{deprecated_header}}
+{{APIRef("UI Events")}}
 
 The **`UIEvent.initUIEvent()`** method initializes a UI event
 once it's been created.
diff --git a/files/en-us/web/api/uievent/which/index.md b/files/en-us/web/api/uievent/which/index.md
index e6073dc70af0ad3..d596327c64ee19e 100644
--- a/files/en-us/web/api/uievent/which/index.md
+++ b/files/en-us/web/api/uievent/which/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.UIEvent.which
 ---
 
-{{APIRef("UI Events")}}{{Deprecated_Header}}
+{{APIRef("UI Events")}}
 
 The **`UIEvent.which`** read-only property of the {{domxref("UIEvent")}} interface returns a number that indicates which button was pressed on the mouse, or the numeric `keyCode` or the character code (`charCode`) of the key pressed on the keyboard.
 
diff --git a/files/en-us/web/api/videoplaybackquality/corruptedvideoframes/index.md b/files/en-us/web/api/videoplaybackquality/corruptedvideoframes/index.md
index 82e71ee41afebd5..d6e4da3acf2722c 100644
--- a/files/en-us/web/api/videoplaybackquality/corruptedvideoframes/index.md
+++ b/files/en-us/web/api/videoplaybackquality/corruptedvideoframes/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VideoPlaybackQuality.corruptedVideoFrames
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The {{domxref("VideoPlaybackQuality")}} interface's read-only
 **`corruptedVideoFrames`** property the number of corrupted
diff --git a/files/en-us/web/api/videoplaybackquality/totalframedelay/index.md b/files/en-us/web/api/videoplaybackquality/totalframedelay/index.md
index 14a5e6ba3ca8769..8219839fecdce41 100644
--- a/files/en-us/web/api/videoplaybackquality/totalframedelay/index.md
+++ b/files/en-us/web/api/videoplaybackquality/totalframedelay/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VideoPlaybackQuality.totalFrameDelay
 ---
 
-{{APIRef("Media Source Extensions")}}{{deprecated_header}}{{Non-standard_header}}
+{{APIRef("Media Source Extensions")}}{{Non-standard_header}}
 
 The **`VideoPlaybackQuality.totalFrameDelay`** read-only
 property returns a `double` containing the sum of the frame delay since the
diff --git a/files/en-us/web/api/vrdisplay/cancelanimationframe/index.md b/files/en-us/web/api/vrdisplay/cancelanimationframe/index.md
index a3fb17185317a47..d605fa0222f6422 100644
--- a/files/en-us/web/api/vrdisplay/cancelanimationframe/index.md
+++ b/files/en-us/web/api/vrdisplay/cancelanimationframe/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.cancelAnimationFrame
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`cancelAnimationFrame()`** method of the {{domxref("VRDisplay")}} interface is a special implementation of {{domxref("Window.cancelAnimationFrame")}} that unregisters callbacks registered with {{domxref("VRDisplay.requestAnimationFrame()")}}.
 
diff --git a/files/en-us/web/api/vrdisplay/capabilities/index.md b/files/en-us/web/api/vrdisplay/capabilities/index.md
index def47ae76bc3c94..fd70236af3147bb 100644
--- a/files/en-us/web/api/vrdisplay/capabilities/index.md
+++ b/files/en-us/web/api/vrdisplay/capabilities/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.capabilities
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`capabilities`** read-only property of the {{domxref("VRDisplay")}} interface returns a {{domxref("VRDisplayCapabilities")}} object that indicates the various capabilities of the `VRDisplay`.
 
diff --git a/files/en-us/web/api/vrdisplay/depthfar/index.md b/files/en-us/web/api/vrdisplay/depthfar/index.md
index 2ea25114aac8655..8a4ea3830a352a2 100644
--- a/files/en-us/web/api/vrdisplay/depthfar/index.md
+++ b/files/en-us/web/api/vrdisplay/depthfar/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.depthFar
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`depthFar`** property of the {{domxref("VRDisplay")}} interface gets and sets the z-depth defining the far plane of the [eye view frustum](https://en.wikipedia.org/wiki/Viewing_frustum), i.e., the furthest viewable boundary of the scene.
 
diff --git a/files/en-us/web/api/vrdisplay/depthnear/index.md b/files/en-us/web/api/vrdisplay/depthnear/index.md
index b944cb41b8e4429..4b2417b33fa3abb 100644
--- a/files/en-us/web/api/vrdisplay/depthnear/index.md
+++ b/files/en-us/web/api/vrdisplay/depthnear/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.depthNear
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`depthNear`** property of the {{domxref("VRDisplay")}} interface gets and sets the z-depth defining the near plane of the [eye view frustum](https://en.wikipedia.org/wiki/Viewing_frustum), i.e., the nearest viewable boundary of the scene.
 
diff --git a/files/en-us/web/api/vrdisplay/displayid/index.md b/files/en-us/web/api/vrdisplay/displayid/index.md
index 4afc3316d4c90d2..b7c1cd71b4e88c9 100644
--- a/files/en-us/web/api/vrdisplay/displayid/index.md
+++ b/files/en-us/web/api/vrdisplay/displayid/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.displayId
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`displayId`** read-only property of the {{domxref("VRDisplay")}} interface returns an identifier for this particular `VRDisplay`, which is also used as an association point in the [Gamepad API](/en-US/docs/Web/API/Gamepad_API) (see {{domxref("Gamepad.displayId")}}).
 
diff --git a/files/en-us/web/api/vrdisplay/displayname/index.md b/files/en-us/web/api/vrdisplay/displayname/index.md
index 01012097bf701a3..de8af7f36333e0f 100644
--- a/files/en-us/web/api/vrdisplay/displayname/index.md
+++ b/files/en-us/web/api/vrdisplay/displayname/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.displayName
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`displayName`** read-only property of the {{domxref("VRDisplay")}} interface returns a human-readable name to identify the `VRDisplay`.
 
diff --git a/files/en-us/web/api/vrdisplay/exitpresent/index.md b/files/en-us/web/api/vrdisplay/exitpresent/index.md
index d2e5e794ce79927..296b25430b215a3 100644
--- a/files/en-us/web/api/vrdisplay/exitpresent/index.md
+++ b/files/en-us/web/api/vrdisplay/exitpresent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.exitPresent
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`exitPresent()`** method of the {{domxref("VRDisplay")}} interface stops the `VRDisplay` presenting a scene.
 
diff --git a/files/en-us/web/api/vrdisplay/geteyeparameters/index.md b/files/en-us/web/api/vrdisplay/geteyeparameters/index.md
index 5023e603e074adf..8a4377cdeec93c4 100644
--- a/files/en-us/web/api/vrdisplay/geteyeparameters/index.md
+++ b/files/en-us/web/api/vrdisplay/geteyeparameters/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getEyeParameters
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getEyeParameters()`** method of the {{domxref("VRDisplay")}} interface returns the {{domxref("VREyeParameters")}} object containing the eye parameters for the specified eye.
 
diff --git a/files/en-us/web/api/vrdisplay/getframedata/index.md b/files/en-us/web/api/vrdisplay/getframedata/index.md
index 18b96e637ca1d81..55e400fc984859e 100644
--- a/files/en-us/web/api/vrdisplay/getframedata/index.md
+++ b/files/en-us/web/api/vrdisplay/getframedata/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getFrameData
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getFrameData()`** method of the {{domxref("VRDisplay")}} interface accepts a {{domxref("VRFrameData")}} object and populates it with the information required to render the current frame.
 
diff --git a/files/en-us/web/api/vrdisplay/getimmediatepose/index.md b/files/en-us/web/api/vrdisplay/getimmediatepose/index.md
index 3daec464bad8863..cba291cf7a4dd30 100644
--- a/files/en-us/web/api/vrdisplay/getimmediatepose/index.md
+++ b/files/en-us/web/api/vrdisplay/getimmediatepose/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getImmediatePose
 ---
 
-{{Deprecated_Header}}{{APIRef("WebVR API")}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getImmediatePose()`** method of the {{domxref("VRDisplay")}} interface returns a {{domxref("VRPose")}} object defining the current pose of the `VRDisplay`, with no prediction applied.
 
diff --git a/files/en-us/web/api/vrdisplay/getlayers/index.md b/files/en-us/web/api/vrdisplay/getlayers/index.md
index bcd666f881bc24e..ec38155f4ab5c03 100644
--- a/files/en-us/web/api/vrdisplay/getlayers/index.md
+++ b/files/en-us/web/api/vrdisplay/getlayers/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getLayers()`** method of the {{domxref("VRDisplay")}} interface returns the layers currently being presented by the `VRDisplay`.
 
diff --git a/files/en-us/web/api/vrdisplay/getpose/index.md b/files/en-us/web/api/vrdisplay/getpose/index.md
index 98da0e1a9b8af5e..026ae2272002b19 100644
--- a/files/en-us/web/api/vrdisplay/getpose/index.md
+++ b/files/en-us/web/api/vrdisplay/getpose/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getPose
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`getPose()`** method of the {{domxref("VRDisplay")}} interface returns a {{domxref("VRPose")}} object defining the future predicted pose of the `VRDisplay` as it will be when the current frame is actually presented.
 
diff --git a/files/en-us/web/api/vrdisplay/index.md b/files/en-us/web/api/vrdisplay/index.md
index a4ee166dac08ddb..80f7bab2ed0279d 100644
--- a/files/en-us/web/api/vrdisplay/index.md
+++ b/files/en-us/web/api/vrdisplay/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRDisplay
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRDisplay`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents any VR device supported by this API. It includes generic information such as device IDs and descriptions, as well as methods for starting to present a VR scene, retrieving eye parameters and display capabilities, and other important functionality.
 
diff --git a/files/en-us/web/api/vrdisplay/isconnected/index.md b/files/en-us/web/api/vrdisplay/isconnected/index.md
index ac03309d57d59b1..cfd7e2d53a99978 100644
--- a/files/en-us/web/api/vrdisplay/isconnected/index.md
+++ b/files/en-us/web/api/vrdisplay/isconnected/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.isConnected
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`isConnected`** read-only property of the {{domxref("VRDisplay")}} interface returns a boolean value indicating whether the `VRDisplay` is connected to the computer.
 
diff --git a/files/en-us/web/api/vrdisplay/ispresenting/index.md b/files/en-us/web/api/vrdisplay/ispresenting/index.md
index 04f27c5dac26295..91c316e03d7760d 100644
--- a/files/en-us/web/api/vrdisplay/ispresenting/index.md
+++ b/files/en-us/web/api/vrdisplay/ispresenting/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.isPresenting
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`isPresenting`** read-only property of the {{domxref("VRDisplay")}} interface returns a boolean value indicating whether the `VRDisplay` is currently having content presented through it.
 
diff --git a/files/en-us/web/api/vrdisplay/requestanimationframe/index.md b/files/en-us/web/api/vrdisplay/requestanimationframe/index.md
index c5929ec0afb04c6..b1597de694dcc19 100644
--- a/files/en-us/web/api/vrdisplay/requestanimationframe/index.md
+++ b/files/en-us/web/api/vrdisplay/requestanimationframe/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.requestAnimationFrame
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`requestAnimationFrame()`** method of the {{domxref("VRDisplay")}} interface is a special implementation of {{domxref("Window.requestAnimationFrame")}} containing a callback function that will be called every time a new frame of the `VRDisplay` presentation is rendered:
 
diff --git a/files/en-us/web/api/vrdisplay/requestpresent/index.md b/files/en-us/web/api/vrdisplay/requestpresent/index.md
index 2d7cbe6c61736d8..89c665fee3c38fb 100644
--- a/files/en-us/web/api/vrdisplay/requestpresent/index.md
+++ b/files/en-us/web/api/vrdisplay/requestpresent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.requestPresent
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`requestPresent()`** method of the {{domxref("VRDisplay")}} interface starts the `VRDisplay` presenting a scene.
 
diff --git a/files/en-us/web/api/vrdisplay/resetpose/index.md b/files/en-us/web/api/vrdisplay/resetpose/index.md
index 2a671871ddfdb25..5f84b8dc2f10325 100644
--- a/files/en-us/web/api/vrdisplay/resetpose/index.md
+++ b/files/en-us/web/api/vrdisplay/resetpose/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.resetPose
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`resetPose()`** method of the {{domxref("VRDisplay")}} interface resets the pose for the `VRDisplay`, treating its current {{domxref("VRPose.position")}} and {{domxref("VRPose.orientation")}} as the "origin/zero" values.
 
diff --git a/files/en-us/web/api/vrdisplay/stageparameters/index.md b/files/en-us/web/api/vrdisplay/stageparameters/index.md
index f101b6176d2ea5a..e1a1ea700631f1d 100644
--- a/files/en-us/web/api/vrdisplay/stageparameters/index.md
+++ b/files/en-us/web/api/vrdisplay/stageparameters/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.stageParameters
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`stageParameters`** read-only property of the {{domxref("VRDisplay")}} interface returns a {{domxref("VRStageParameters")}} object containing room-scale parameters, if the `VRDisplay` is capable of supporting room-scale experiences.
 
diff --git a/files/en-us/web/api/vrdisplay/submitframe/index.md b/files/en-us/web/api/vrdisplay/submitframe/index.md
index 7477e8422003cd9..5ab7a52c353f178 100644
--- a/files/en-us/web/api/vrdisplay/submitframe/index.md
+++ b/files/en-us/web/api/vrdisplay/submitframe/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.submitFrame
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`submitFrame()`** method of the {{domxref("VRDisplay")}} interface captures the current state of the {{domxref("VRLayerInit")}} currently being presented and displays it on the `VRDisplay`.
 
diff --git a/files/en-us/web/api/vrdisplaycapabilities/canpresent/index.md b/files/en-us/web/api/vrdisplaycapabilities/canpresent/index.md
index aea5c55d48b0c71..0c458e72f3fcf44 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/canpresent/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/canpresent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayCapabilities.canPresent
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`canPresent`** read-only property of the {{domxref("VRDisplayCapabilities")}} interface returns a boolean value stating whether the VR display is capable of presenting content (e.g., through an HMD).
 
diff --git a/files/en-us/web/api/vrdisplaycapabilities/hasexternaldisplay/index.md b/files/en-us/web/api/vrdisplaycapabilities/hasexternaldisplay/index.md
index 7689e346bb566fe..1956cb9cf2a0652 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/hasexternaldisplay/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/hasexternaldisplay/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayCapabilities.hasExternalDisplay
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 > [!NOTE]
 > This property was part of the old [WebVR API](https://immersive-web.github.io/webvr/spec/1.1/). It has been superseded by the [WebXR Device API](https://immersive-web.github.io/webxr/).
diff --git a/files/en-us/web/api/vrdisplaycapabilities/hasorientation/index.md b/files/en-us/web/api/vrdisplaycapabilities/hasorientation/index.md
index 154b1631d9a3782..539db1ad5ab5ecc 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/hasorientation/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/hasorientation/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayCapabilities.hasOrientation
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`hasOrientation`** read-only property of the {{domxref("VRDisplayCapabilities")}} interface returns `true` if the VR display can track and return orientation information.
 
diff --git a/files/en-us/web/api/vrdisplaycapabilities/hasposition/index.md b/files/en-us/web/api/vrdisplaycapabilities/hasposition/index.md
index 4e10bdddc23ed0f..04b6c9ae7df285c 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/hasposition/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/hasposition/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayCapabilities.hasPosition
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`hasPosition`** read-only property of the {{domxref("VRDisplayCapabilities")}} interface returns `true` if the VR display can track and return position information.
 
diff --git a/files/en-us/web/api/vrdisplaycapabilities/index.md b/files/en-us/web/api/vrdisplaycapabilities/index.md
index 5843ceb6c28f7f7..0b546e447350954 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRDisplayCapabilities
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRDisplayCapabilities`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) describes the capabilities of a {{domxref("VRDisplay")}} — its features can be used to perform VR device capability tests, for example can it return position information.
 
diff --git a/files/en-us/web/api/vrdisplaycapabilities/maxlayers/index.md b/files/en-us/web/api/vrdisplaycapabilities/maxlayers/index.md
index 4d7e810480323e9..9566ef79a8d305e 100644
--- a/files/en-us/web/api/vrdisplaycapabilities/maxlayers/index.md
+++ b/files/en-us/web/api/vrdisplaycapabilities/maxlayers/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayCapabilities.maxLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`maxLayers`** read-only property of the {{domxref("VRDisplayCapabilities")}} interface returns a number indicating the maximum number of {{domxref("VRLayerInit")}}s that the VR display can present at once (e.g., the maximum length of the array that {{domxref("VRDisplay.requestPresent()")}} can accept.)
 
diff --git a/files/en-us/web/api/vrdisplayevent/display/index.md b/files/en-us/web/api/vrdisplayevent/display/index.md
index baac5f9ab197528..15772352332c64a 100644
--- a/files/en-us/web/api/vrdisplayevent/display/index.md
+++ b/files/en-us/web/api/vrdisplayevent/display/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayEvent.display
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`display`** read-only property of the {{domxref("VRDisplayEvent")}} interface returns the {{domxref("VRDisplay")}} associated with this event.
 
diff --git a/files/en-us/web/api/vrdisplayevent/index.md b/files/en-us/web/api/vrdisplayevent/index.md
index 2238e9cdfbc5d06..1ba0c917126afbf 100644
--- a/files/en-us/web/api/vrdisplayevent/index.md
+++ b/files/en-us/web/api/vrdisplayevent/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRDisplayEvent
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRDisplayEvent`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents the event object of WebVR-related events (see the [list of WebVR window extensions](/en-US/docs/Web/API/WebVR_API#window_events)).
 
diff --git a/files/en-us/web/api/vrdisplayevent/reason/index.md b/files/en-us/web/api/vrdisplayevent/reason/index.md
index 4741a192aa4db7f..63ad0232f5599a1 100644
--- a/files/en-us/web/api/vrdisplayevent/reason/index.md
+++ b/files/en-us/web/api/vrdisplayevent/reason/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayEvent.reason
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`reason`** read-only property of the {{domxref("VRDisplayEvent")}} interface returns a human-readable reason why the event was fired.
 
diff --git a/files/en-us/web/api/vrdisplayevent/vrdisplayevent/index.md b/files/en-us/web/api/vrdisplayevent/vrdisplayevent/index.md
index 68c0f581b34a516..d22e30f5acb76f3 100644
--- a/files/en-us/web/api/vrdisplayevent/vrdisplayevent/index.md
+++ b/files/en-us/web/api/vrdisplayevent/vrdisplayevent/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplayEvent.VRDisplayEvent
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRDisplayEvent()`** constructor creates a {{domxref("VRDisplayEvent")}} object.
 
diff --git a/files/en-us/web/api/vreyeparameters/fieldofview/index.md b/files/en-us/web/api/vreyeparameters/fieldofview/index.md
index d063c6adf463a75..6f467846e8cbb33 100644
--- a/files/en-us/web/api/vreyeparameters/fieldofview/index.md
+++ b/files/en-us/web/api/vreyeparameters/fieldofview/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.fieldOfView
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`fieldOfView`** read-only property of the {{domxref("VREyeParameters")}} interface returns a {{domxref("VRFieldOfView")}} object describing the current field of view for the eye, which can vary as the user adjusts their interpupillary distance (IPD).
 
diff --git a/files/en-us/web/api/vreyeparameters/index.md b/files/en-us/web/api/vreyeparameters/index.md
index 99c3263b91034cf..dd5ce912362b944 100644
--- a/files/en-us/web/api/vreyeparameters/index.md
+++ b/files/en-us/web/api/vreyeparameters/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VREyeParameters
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VREyeParameters`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents all the information required to correctly render a scene for a given eye, including field of view information.
 
diff --git a/files/en-us/web/api/vreyeparameters/maximumfieldofview/index.md b/files/en-us/web/api/vreyeparameters/maximumfieldofview/index.md
index 790a6f42c1f56b8..08bc3cbde6136b6 100644
--- a/files/en-us/web/api/vreyeparameters/maximumfieldofview/index.md
+++ b/files/en-us/web/api/vreyeparameters/maximumfieldofview/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.maximumFieldOfView
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`maximumFieldOfView`** read-only property of the {{domxref("VREyeParameters")}} interface describes the maximum supported field of view for the current eye.
 
diff --git a/files/en-us/web/api/vreyeparameters/minimumfieldofview/index.md b/files/en-us/web/api/vreyeparameters/minimumfieldofview/index.md
index 4f54a580296e249..8b8cb45bd6c1b5f 100644
--- a/files/en-us/web/api/vreyeparameters/minimumfieldofview/index.md
+++ b/files/en-us/web/api/vreyeparameters/minimumfieldofview/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.minimumFieldOfView
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`minimumFieldOfView`** read-only property of the {{domxref("VREyeParameters")}} interface describes the minimum supported field of view for the current eye.
 
diff --git a/files/en-us/web/api/vreyeparameters/offset/index.md b/files/en-us/web/api/vreyeparameters/offset/index.md
index c2f1bc8abc7a1c3..29840eabda623ef 100644
--- a/files/en-us/web/api/vreyeparameters/offset/index.md
+++ b/files/en-us/web/api/vreyeparameters/offset/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.offset
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`offset`** read-only property of the {{domxref("VREyeParameters")}} interface represents the offset from the center point between the user's eyes to the center of the eye, measured in meters.
 
diff --git a/files/en-us/web/api/vreyeparameters/renderheight/index.md b/files/en-us/web/api/vreyeparameters/renderheight/index.md
index e183c87730bd694..03b17998770571d 100644
--- a/files/en-us/web/api/vreyeparameters/renderheight/index.md
+++ b/files/en-us/web/api/vreyeparameters/renderheight/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.renderHeight
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`renderHeight`** read-only property of the {{domxref("VREyeParameters")}} interface describes the recommended render target height of each eye viewport, in pixels.
 
diff --git a/files/en-us/web/api/vreyeparameters/renderwidth/index.md b/files/en-us/web/api/vreyeparameters/renderwidth/index.md
index c24bacb807747f4..6c97d7d66b632ad 100644
--- a/files/en-us/web/api/vreyeparameters/renderwidth/index.md
+++ b/files/en-us/web/api/vreyeparameters/renderwidth/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VREyeParameters.renderWidth
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`renderWidth`** read-only property of the {{domxref("VREyeParameters")}} interface describes the recommended render target width of each eye viewport, in pixels.
 
diff --git a/files/en-us/web/api/vrfieldofview/downdegrees/index.md b/files/en-us/web/api/vrfieldofview/downdegrees/index.md
index 6a896a5e70f6189..cc926d1ad9d29e3 100644
--- a/files/en-us/web/api/vrfieldofview/downdegrees/index.md
+++ b/files/en-us/web/api/vrfieldofview/downdegrees/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFieldOfView.downDegrees
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`downDegrees`** read-only property of the {{domxref("VRFieldOfView")}} interface returns the number of degrees downwards that the field of view extends in.
 
diff --git a/files/en-us/web/api/vrfieldofview/index.md b/files/en-us/web/api/vrfieldofview/index.md
index 480cb8462143fcd..f5e360422eed1be 100644
--- a/files/en-us/web/api/vrfieldofview/index.md
+++ b/files/en-us/web/api/vrfieldofview/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRFieldOfView
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`VRFieldOfView`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents a field of view defined by 4 different degree values describing the view from a center point.
 
diff --git a/files/en-us/web/api/vrfieldofview/leftdegrees/index.md b/files/en-us/web/api/vrfieldofview/leftdegrees/index.md
index ec7f36f739d48ed..479f5dd7fc2b4e4 100644
--- a/files/en-us/web/api/vrfieldofview/leftdegrees/index.md
+++ b/files/en-us/web/api/vrfieldofview/leftdegrees/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFieldOfView.leftDegrees
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`leftDegrees`** read-only property of the {{domxref("VRFieldOfView")}} interface returns the number of degrees to the left that the field of view extends in.
 
diff --git a/files/en-us/web/api/vrfieldofview/rightdegrees/index.md b/files/en-us/web/api/vrfieldofview/rightdegrees/index.md
index 5e031feceea7b57..213691e6dae2675 100644
--- a/files/en-us/web/api/vrfieldofview/rightdegrees/index.md
+++ b/files/en-us/web/api/vrfieldofview/rightdegrees/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFieldOfView.rightDegrees
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`rightDegrees`** read-only property of the {{domxref("VRFieldOfView")}} interface returns the number of degrees to the right that the field of view extends in.
 
diff --git a/files/en-us/web/api/vrfieldofview/updegrees/index.md b/files/en-us/web/api/vrfieldofview/updegrees/index.md
index e8ceab8de3332af..d9e803a1d66598c 100644
--- a/files/en-us/web/api/vrfieldofview/updegrees/index.md
+++ b/files/en-us/web/api/vrfieldofview/updegrees/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFieldOfView.upDegrees
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_header}}{{Non-standard_header}}
+{{APIRef("WebVR API")}}{{Non-standard_header}}
 
 The **`upDegrees`** read-only property of the {{domxref("VRFieldOfView")}} interface returns the number of degrees upwards that the field of view extends in.
 
diff --git a/files/en-us/web/api/vrframedata/index.md b/files/en-us/web/api/vrframedata/index.md
index e7e4576faa2bf5a..fef7ab44ea16168 100644
--- a/files/en-us/web/api/vrframedata/index.md
+++ b/files/en-us/web/api/vrframedata/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRFrameData
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRFrameData`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents all the information needed to render a single frame of a VR scene; constructed by {{domxref("VRDisplay.getFrameData()")}}.
 
diff --git a/files/en-us/web/api/vrframedata/leftprojectionmatrix/index.md b/files/en-us/web/api/vrframedata/leftprojectionmatrix/index.md
index 62fadb289f58f58..6c2fa93dd41564d 100644
--- a/files/en-us/web/api/vrframedata/leftprojectionmatrix/index.md
+++ b/files/en-us/web/api/vrframedata/leftprojectionmatrix/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.leftProjectionMatrix
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`leftProjectionMatrix`** read-only property of the {{domxref("VRFrameData")}} interface returns a {{jsxref("Float32Array")}} representing a 4x4 matrix that describes the projection to be used for the left eye's rendering.
 
diff --git a/files/en-us/web/api/vrframedata/leftviewmatrix/index.md b/files/en-us/web/api/vrframedata/leftviewmatrix/index.md
index dc996b4666f5688..c785d3e9759a331 100644
--- a/files/en-us/web/api/vrframedata/leftviewmatrix/index.md
+++ b/files/en-us/web/api/vrframedata/leftviewmatrix/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.leftViewMatrix
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`leftViewMatrix`** read-only property of the {{domxref("VRFrameData")}} interface returns a {{jsxref("Float32Array")}} representing a 4x4 matrix that describes the view transform to be used for the left eye's rendering.
 
diff --git a/files/en-us/web/api/vrframedata/pose/index.md b/files/en-us/web/api/vrframedata/pose/index.md
index 2d44f49b69abdf2..6657da604acf641 100644
--- a/files/en-us/web/api/vrframedata/pose/index.md
+++ b/files/en-us/web/api/vrframedata/pose/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.pose
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`pose`** read-only property of the {{domxref("VRFrameData")}} interface returns the {{domxref("VRPose")}} of the {{domxref("VRDisplay")}} at the current {{domxref("VRFrameData.timestamp")}}.
 
diff --git a/files/en-us/web/api/vrframedata/rightprojectionmatrix/index.md b/files/en-us/web/api/vrframedata/rightprojectionmatrix/index.md
index b3742e69219daa7..91c5f657fa8176a 100644
--- a/files/en-us/web/api/vrframedata/rightprojectionmatrix/index.md
+++ b/files/en-us/web/api/vrframedata/rightprojectionmatrix/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.rightProjectionMatrix
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`rightProjectionMatrix`** read-only property of the {{domxref("VRFrameData")}} interface returns a {{jsxref("Float32Array")}} representing a 4x4 matrix that describes the projection to be used for the right eye's rendering.
 
diff --git a/files/en-us/web/api/vrframedata/rightviewmatrix/index.md b/files/en-us/web/api/vrframedata/rightviewmatrix/index.md
index 885ea0af6a2cc78..0070d877fe18ac8 100644
--- a/files/en-us/web/api/vrframedata/rightviewmatrix/index.md
+++ b/files/en-us/web/api/vrframedata/rightviewmatrix/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.rightViewMatrix
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`rightViewMatrix`** read-only property of the {{domxref("VRFrameData")}} interface returns a {{jsxref("Float32Array")}} representing a 4x4 matrix that describes the view transform to be used for the right eye's rendering.
 
diff --git a/files/en-us/web/api/vrframedata/timestamp/index.md b/files/en-us/web/api/vrframedata/timestamp/index.md
index 8c939a23e09edf3..e4c8f9d260ec8a5 100644
--- a/files/en-us/web/api/vrframedata/timestamp/index.md
+++ b/files/en-us/web/api/vrframedata/timestamp/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.timestamp
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`timestamp`** read-only property of the {{domxref("VRFrameData")}} interface returns a constantly increasing timestamp value representing the time a frame update occurred.
 
diff --git a/files/en-us/web/api/vrframedata/vrframedata/index.md b/files/en-us/web/api/vrframedata/vrframedata/index.md
index 4d62753ae4fc421..ccdb5334ec99e36 100644
--- a/files/en-us/web/api/vrframedata/vrframedata/index.md
+++ b/files/en-us/web/api/vrframedata/vrframedata/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRFrameData.VRFrameData
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRFrameData()`** constructor creates a {{domxref("VRFrameData")}} object instance.
 
diff --git a/files/en-us/web/api/vrlayerinit/index.md b/files/en-us/web/api/vrlayerinit/index.md
index a09dc28c91bc488..e8cf81cd684bde0 100644
--- a/files/en-us/web/api/vrlayerinit/index.md
+++ b/files/en-us/web/api/vrlayerinit/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRDisplay.getLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRLayerInit`** dictionary of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents a content layer (an {{domxref("HTMLCanvasElement")}} or {{domxref("OffscreenCanvas")}}) that you want to present in a VR display.
 
diff --git a/files/en-us/web/api/vrlayerinit/leftbounds/index.md b/files/en-us/web/api/vrlayerinit/leftbounds/index.md
index 239b994d0c41f00..f664186e53bfbb4 100644
--- a/files/en-us/web/api/vrlayerinit/leftbounds/index.md
+++ b/files/en-us/web/api/vrlayerinit/leftbounds/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`leftBounds`** property of the {{domxref("VRLayerInit")}} interface (dictionary) defines the left texture bounds of the canvas whose contents will be presented by the {{domxref("VRDisplay")}}.
 
diff --git a/files/en-us/web/api/vrlayerinit/rightbounds/index.md b/files/en-us/web/api/vrlayerinit/rightbounds/index.md
index 0ab316e5025a3b6..967f249c877206a 100644
--- a/files/en-us/web/api/vrlayerinit/rightbounds/index.md
+++ b/files/en-us/web/api/vrlayerinit/rightbounds/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`rightBounds`** property of the {{domxref("VRLayerInit")}} interface (dictionary) defines the right texture bounds of the canvas whose contents will be presented by the {{domxref("VRDisplay")}}.
 
diff --git a/files/en-us/web/api/vrlayerinit/source/index.md b/files/en-us/web/api/vrlayerinit/source/index.md
index 2d344b360949d72..03b725d71918785 100644
--- a/files/en-us/web/api/vrlayerinit/source/index.md
+++ b/files/en-us/web/api/vrlayerinit/source/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRDisplay.getLayers
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`source`** property of the {{domxref("VRLayerInit")}} interface (dictionary) defines the canvas whose contents will be presented by the {{domxref("VRDisplay")}}.
 
diff --git a/files/en-us/web/api/vrpose/angularacceleration/index.md b/files/en-us/web/api/vrpose/angularacceleration/index.md
index 2bf3b6ebf2cb0b4..0199ae6b3ace39f 100644
--- a/files/en-us/web/api/vrpose/angularacceleration/index.md
+++ b/files/en-us/web/api/vrpose/angularacceleration/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.angularAcceleration
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`angularAcceleration`** read-only property of the {{domxref("VRPose")}} interface returns an array representing the angular acceleration vector of the {{domxref("VRDisplay")}} at the current timestamp, in meters per second per second.
 
diff --git a/files/en-us/web/api/vrpose/angularvelocity/index.md b/files/en-us/web/api/vrpose/angularvelocity/index.md
index 97557d0524ab9c9..035c4e5a848aa90 100644
--- a/files/en-us/web/api/vrpose/angularvelocity/index.md
+++ b/files/en-us/web/api/vrpose/angularvelocity/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.angularVelocity
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`angularVelocity`** read-only property of the {{domxref("VRPose")}} interface returns an array representing the angular velocity vector of the {{domxref("VRDisplay")}} at the current timestamp, in radians per second.
 
diff --git a/files/en-us/web/api/vrpose/index.md b/files/en-us/web/api/vrpose/index.md
index 5d8dad47866e5d7..225583d89c36e3e 100644
--- a/files/en-us/web/api/vrpose/index.md
+++ b/files/en-us/web/api/vrpose/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRPose
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRPose`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents the state of a VR sensor at a given timestamp (which includes orientation, position, velocity, and acceleration information).
 
diff --git a/files/en-us/web/api/vrpose/linearacceleration/index.md b/files/en-us/web/api/vrpose/linearacceleration/index.md
index 4c58ef15d118675..dfc50a2318a9a75 100644
--- a/files/en-us/web/api/vrpose/linearacceleration/index.md
+++ b/files/en-us/web/api/vrpose/linearacceleration/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.linearAcceleration
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`linearAcceleration`** read-only property of the {{domxref("VRPose")}} interface returns an array representing the linear acceleration vector of the {{domxref("VRDisplay")}} at the current timestamp, in meters per second per second.
 
diff --git a/files/en-us/web/api/vrpose/linearvelocity/index.md b/files/en-us/web/api/vrpose/linearvelocity/index.md
index 7dbe4a5c43f0546..591d7474aea9eb4 100644
--- a/files/en-us/web/api/vrpose/linearvelocity/index.md
+++ b/files/en-us/web/api/vrpose/linearvelocity/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.linearVelocity
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`linearVelocity`** read-only property of the {{domxref("VRPose")}} interface returns an array representing the linear velocity vector of the {{domxref("VRDisplay")}} at the current timestamp, in meters per second.
 
diff --git a/files/en-us/web/api/vrpose/orientation/index.md b/files/en-us/web/api/vrpose/orientation/index.md
index bef38334b80f60e..068a34e356ec2e6 100644
--- a/files/en-us/web/api/vrpose/orientation/index.md
+++ b/files/en-us/web/api/vrpose/orientation/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.orientation
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`orientation`** read-only property of the {{domxref("VRPose")}} interface returns the orientation of the sensor at the current timestamp, as a quaternion value.
 
diff --git a/files/en-us/web/api/vrpose/position/index.md b/files/en-us/web/api/vrpose/position/index.md
index a2c4ef2ea58bca9..a1b9387cfc7f37a 100644
--- a/files/en-us/web/api/vrpose/position/index.md
+++ b/files/en-us/web/api/vrpose/position/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRPose.position
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`position`** read-only property of the {{domxref("VRPose")}} interface returns the position of the {{domxref("VRDisplay")}} at the current timestamp as a 3D vector.
 
diff --git a/files/en-us/web/api/vrstageparameters/index.md b/files/en-us/web/api/vrstageparameters/index.md
index 894b8a1463dc235..db0051ff6f10c61 100644
--- a/files/en-us/web/api/vrstageparameters/index.md
+++ b/files/en-us/web/api/vrstageparameters/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.VRStageParameters
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`VRStageParameters`** interface of the [WebVR API](/en-US/docs/Web/API/WebVR_API) represents the values describing the stage area for devices that support room-scale experiences.
 
diff --git a/files/en-us/web/api/vrstageparameters/sittingtostandingtransform/index.md b/files/en-us/web/api/vrstageparameters/sittingtostandingtransform/index.md
index 9b11df59453abc2..776e323e0b7b094 100644
--- a/files/en-us/web/api/vrstageparameters/sittingtostandingtransform/index.md
+++ b/files/en-us/web/api/vrstageparameters/sittingtostandingtransform/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRStageParameters.sittingToStandingTransform
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`sittingToStandingTransform`** read-only property of the {{domxref("VRStageParameters")}} interface contains a matrix that transforms the sitting-space view matrices of {{domxref("VRFrameData")}} to standing-space.
 
diff --git a/files/en-us/web/api/vrstageparameters/sizex/index.md b/files/en-us/web/api/vrstageparameters/sizex/index.md
index 0af7eb88ce8e341..6772ede6eaa80f6 100644
--- a/files/en-us/web/api/vrstageparameters/sizex/index.md
+++ b/files/en-us/web/api/vrstageparameters/sizex/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRStageParameters.sizeX
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`sizeX`** read-only property of the {{domxref("VRStageParameters")}} interface _returns the width_ of the play-area bounds in meters.
 
diff --git a/files/en-us/web/api/vrstageparameters/sizey/index.md b/files/en-us/web/api/vrstageparameters/sizey/index.md
index 530afee411d1414..55a496e0dab1a70 100644
--- a/files/en-us/web/api/vrstageparameters/sizey/index.md
+++ b/files/en-us/web/api/vrstageparameters/sizey/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.VRStageParameters.sizeY
 ---
 
-{{APIRef("WebVR API")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("WebVR API")}}{{Non-standard_Header}}
 
 The **`sizeY`** read-only property of the {{domxref("VRStageParameters")}} interface _returns the depth_ of the play-area bounds in meters.
 
diff --git a/files/en-us/web/api/webkitpoint/index.md b/files/en-us/web/api/webkitpoint/index.md
index f57d5490204bbe2..76aae5025e27606 100644
--- a/files/en-us/web/api/webkitpoint/index.md
+++ b/files/en-us/web/api/webkitpoint/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WebKitPoint
 ---
 
-{{APIRef("CSS3 Transforms")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("CSS3 Transforms")}}{{Non-standard_Header}}
 
 **`Point`** is an interface which represents a point in 2-dimensional space. It is non-standard, not broadly compatible, and should not be used.
 
diff --git a/files/en-us/web/api/webtransportdatagramduplexstream/incominghighwatermark/index.md b/files/en-us/web/api/webtransportdatagramduplexstream/incominghighwatermark/index.md
index 3743e679ddfa90e..e5497b61d89ab1d 100644
--- a/files/en-us/web/api/webtransportdatagramduplexstream/incominghighwatermark/index.md
+++ b/files/en-us/web/api/webtransportdatagramduplexstream/incominghighwatermark/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.WebTransportDatagramDuplexStream.incomingHighWaterMark
 ---
 
-{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{non-standard_header}}
 
 The **`incomingHighWaterMark`** property of the {{domxref("WebTransportDatagramDuplexStream")}} interface gets or sets the high water mark for incoming chunks of data — this is the maximum size, in chunks, that the incoming {{domxref("ReadableStream")}}'s internal queue can reach before it is considered full. See [Internal queues and queuing strategies](/en-US/docs/Web/API/Streams_API/Concepts#internal_queues_and_queuing_strategies) for more information.
 
diff --git a/files/en-us/web/api/webtransportdatagramduplexstream/outgoinghighwatermark/index.md b/files/en-us/web/api/webtransportdatagramduplexstream/outgoinghighwatermark/index.md
index dda4180ddf078ad..544bd46f2a84d2f 100644
--- a/files/en-us/web/api/webtransportdatagramduplexstream/outgoinghighwatermark/index.md
+++ b/files/en-us/web/api/webtransportdatagramduplexstream/outgoinghighwatermark/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.WebTransportDatagramDuplexStream.outgoingHighWaterMark
 ---
 
-{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{non-standard_header}}
 
 The **`outgoingHighWaterMark`** property of the {{domxref("WebTransportDatagramDuplexStream")}} interface gets or sets the high water mark for outgoing chunks of data — this is the maximum size, in chunks, that the outgoing {{domxref("WritableStream")}}'s internal queue can reach before it is considered full. See [Internal queues and queuing strategies](/en-US/docs/Web/API/Streams_API/Concepts#internal_queues_and_queuing_strategies) for more information.
 
diff --git a/files/en-us/web/api/webtransportdatagramduplexstream/writable/index.md b/files/en-us/web/api/webtransportdatagramduplexstream/writable/index.md
index 7aa62f6cb568c95..c1c283c31ec1f82 100644
--- a/files/en-us/web/api/webtransportdatagramduplexstream/writable/index.md
+++ b/files/en-us/web/api/webtransportdatagramduplexstream/writable/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.WebTransportDatagramDuplexStream.writable
 ---
 
-{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("WebTransport API")}}{{SecureContext_Header}} {{AvailableInWorkers}}{{non-standard_header}}
 
 The **`writable`** read-only property of the {{domxref("WebTransportDatagramDuplexStream")}} interface returns a {{domxref("WritableStream")}} instance that can be used to unreliably write outgoing datagrams to the stream.
 
diff --git a/files/en-us/web/api/webvr_api/index.md b/files/en-us/web/api/webvr_api/index.md
index 42e717b5cd06f4c..de79586d50459bb 100644
--- a/files/en-us/web/api/webvr_api/index.md
+++ b/files/en-us/web/api/webvr_api/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Navigator.getVRDisplays
 ---
 
-{{DefaultAPISidebar("WebVR API")}}{{Deprecated_Header}}{{Non-standard_header}}
+{{DefaultAPISidebar("WebVR API")}}{{Non-standard_header}}
 
 > [!NOTE]
 > WebVR API is replaced by [WebXR API](/en-US/docs/Web/API/WebXR_Device_API). WebVR was never ratified as a standard, was implemented and enabled by default in very few browsers and supported a small number of devices.
diff --git a/files/en-us/web/api/window/blur/index.md b/files/en-us/web/api/window/blur/index.md
index fe86ff808550aa7..cfff348252be858 100644
--- a/files/en-us/web/api/window/blur/index.md
+++ b/files/en-us/web/api/window/blur/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.blur
 ---
 
-{{APIRef("HTML DOM")}}{{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The **`Window.blur()`** method does nothing.
 
diff --git a/files/en-us/web/api/window/captureevents/index.md b/files/en-us/web/api/window/captureevents/index.md
index 963bd322c88da60..17ae559081b8f9e 100644
--- a/files/en-us/web/api/window/captureevents/index.md
+++ b/files/en-us/web/api/window/captureevents/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.captureEvents
 ---
 
-{{APIRef("HTML DOM")}} {{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`Window.captureEvents()`** method does nothing. Its original behavior has been removed from the specification, but the method itself has been retained so as not to break code that calls it.
 
diff --git a/files/en-us/web/api/window/clearimmediate/index.md b/files/en-us/web/api/window/clearimmediate/index.md
index 34bb8ec2c28a534..17df03ebcc73103 100644
--- a/files/en-us/web/api/window/clearimmediate/index.md
+++ b/files/en-us/web/api/window/clearimmediate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.clearImmediate
 ---
 
-{{APIRef("HTML DOM")}} {{deprecated_header}}{{non-standard_header}}
+{{APIRef("HTML DOM")}} {{non-standard_header}}
 
 This method clears the action specified by {{DOMxRef("window.setImmediate")}}.
 
diff --git a/files/en-us/web/api/window/event/index.md b/files/en-us/web/api/window/event/index.md
index 10157c245b27c62..9283e1d61a79dc3 100644
--- a/files/en-us/web/api/window/event/index.md
+++ b/files/en-us/web/api/window/event/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.event
 ---
 
-{{APIRef("DOM")}}{{Deprecated_Header}}
+{{APIRef("DOM")}}
 
 The read-only {{domxref("Window")}} property **`event`** returns the {{domxref("Event")}} which is currently being handled by the site's code. Outside the context of an event handler, the value is always `undefined`.
 
diff --git a/files/en-us/web/api/window/external/index.md b/files/en-us/web/api/window/external/index.md
index 42f52008645b5c1..f802885a92a6f5c 100644
--- a/files/en-us/web/api/window/external/index.md
+++ b/files/en-us/web/api/window/external/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.external
 ---
 
-{{APIRef("HTML DOM")}} {{deprecated_header}}
+{{APIRef("HTML DOM")}}
 
 The `external` property of the {{domxref("Window")}} API returns an instance of the `External` interface, which was intended to contain functions related to adding external search providers to the browser. However, this is now deprecated, and the contained methods are now dummy functions that do nothing as per spec.
 
diff --git a/files/en-us/web/api/window/orientation/index.md b/files/en-us/web/api/window/orientation/index.md
index 3612ad3ddcfb90d..40b0652449b16f8 100644
--- a/files/en-us/web/api/window/orientation/index.md
+++ b/files/en-us/web/api/window/orientation/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.orientation
 ---
 
-{{APIRef}}{{Deprecated_Header}}
+{{APIRef}}
 
 Returns the orientation in degrees (in 90-degree increments) of the viewport relative to the device's natural orientation.
 
diff --git a/files/en-us/web/api/window/orientationchange_event/index.md b/files/en-us/web/api/window/orientationchange_event/index.md
index cf7fc312d8c40eb..137baa65d940ddb 100644
--- a/files/en-us/web/api/window/orientationchange_event/index.md
+++ b/files/en-us/web/api/window/orientationchange_event/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.orientationchange_event
 ---
 
-{{APIRef}}{{Deprecated_Header}}
+{{APIRef}}
 
 The `orientationchange` event is fired when the orientation of the device has changed.
 
diff --git a/files/en-us/web/api/window/releaseevents/index.md b/files/en-us/web/api/window/releaseevents/index.md
index 4af5e309aa00754..6f10aa6276077f8 100644
--- a/files/en-us/web/api/window/releaseevents/index.md
+++ b/files/en-us/web/api/window/releaseevents/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.releaseEvents
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 Releases the window from trapping events of a specific type.
 
diff --git a/files/en-us/web/api/window/requestfilesystem/index.md b/files/en-us/web/api/window/requestfilesystem/index.md
index f74092f6ed56988..d11718e0fe57e83 100644
--- a/files/en-us/web/api/window/requestfilesystem/index.md
+++ b/files/en-us/web/api/window/requestfilesystem/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.requestFileSystem
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{non-standard_header}}
+{{APIRef("HTML DOM")}}{{non-standard_header}}
 
 The non-standard {{domxref("Window")}} method
 **`requestFileSystem()`** method is a Google Chrome-specific
diff --git a/files/en-us/web/api/window/setimmediate/index.md b/files/en-us/web/api/window/setimmediate/index.md
index 94653f4455ae0ac..7b5ee43c8e90e71 100644
--- a/files/en-us/web/api/window/setimmediate/index.md
+++ b/files/en-us/web/api/window/setimmediate/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.setImmediate
 ---
 
-{{APIRef("HTML DOM")}} {{deprecated_header}}{{non-standard_header}}
+{{APIRef("HTML DOM")}} {{non-standard_header}}
 
 This method is used to break up long running operations and run a callback function immediately after the browser has completed other operations such as events and display updates.
 
diff --git a/files/en-us/web/api/window/setresizable/index.md b/files/en-us/web/api/window/setresizable/index.md
index 46cb2d7ef5611f2..5dc1b1c1ad69112 100644
--- a/files/en-us/web/api/window/setresizable/index.md
+++ b/files/en-us/web/api/window/setresizable/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.setResizable
 ---
 
-{{APIRef("HTML DOM")}} {{deprecated_header}}{{non-standard_header}}
+{{APIRef("HTML DOM")}} {{non-standard_header}}
 
 This method does nothing; it is a no-op. It is solely kept for compatibility with Netscape 4.x.
 
diff --git a/files/en-us/web/api/window/sharedstorage/index.md b/files/en-us/web/api/window/sharedstorage/index.md
index 2a75f7fe50abb60..68ce72689d16f4d 100644
--- a/files/en-us/web/api/window/sharedstorage/index.md
+++ b/files/en-us/web/api/window/sharedstorage/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.sharedStorage
 ---
 
-{{APIRef("Shared Storage API")}}{{SecureContext_Header}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Shared Storage API")}}{{SecureContext_Header}}{{non-standard_header}}
 
 The global read-only **`sharedStorage`** property returns the {{domxref("WindowSharedStorage")}} object for the current origin. This is the main entry point for writing data to shared storage using the [Shared Storage API](/en-US/docs/Web/API/Shared_Storage_API).
 
diff --git a/files/en-us/web/api/window/status/index.md b/files/en-us/web/api/window/status/index.md
index 29712ae6379779a..d35bb18e9a6a854 100644
--- a/files/en-us/web/api/window/status/index.md
+++ b/files/en-us/web/api/window/status/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.Window.status
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}
 
 The **`status`** property of the
 {{domxref("Window")}} interface was originally intended to set the text in the status
diff --git a/files/en-us/web/api/window/vrdisplayactivate_event/index.md b/files/en-us/web/api/window/vrdisplayactivate_event/index.md
index e5815e5974687ca..e1ee8b2fc0016e3 100644
--- a/files/en-us/web/api/window/vrdisplayactivate_event/index.md
+++ b/files/en-us/web/api/window/vrdisplayactivate_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.vrdisplayactivate_event
 ---
 
-{{APIRef("Window")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Window")}}{{Non-standard_Header}}
 
 The **`vrdisplayactivate`** event of the [WebVR API](/en-US/docs/Web/API/WebVR_API) is fired when a VR display is able to be presented to, for example if an HMD has been moved to bring it out of standby, or woken up by being put on.
 
diff --git a/files/en-us/web/api/window/vrdisplayconnect_event/index.md b/files/en-us/web/api/window/vrdisplayconnect_event/index.md
index b38d915334f6e52..3ecefbd98955dc5 100644
--- a/files/en-us/web/api/window/vrdisplayconnect_event/index.md
+++ b/files/en-us/web/api/window/vrdisplayconnect_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.vrdisplayconnect_event
 ---
 
-{{APIRef("Window")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Window")}}{{Non-standard_Header}}
 
 The **`vrdisplayconnect`** event of the [WebVR API](/en-US/docs/Web/API/WebVR_API) is fired when a compatible VR display is connected to the computer.
 
diff --git a/files/en-us/web/api/window/vrdisplaydeactivate_event/index.md b/files/en-us/web/api/window/vrdisplaydeactivate_event/index.md
index 9843b5afabd9e0f..135f768d3aafbc9 100644
--- a/files/en-us/web/api/window/vrdisplaydeactivate_event/index.md
+++ b/files/en-us/web/api/window/vrdisplaydeactivate_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.vrdisplaydeactivate_event
 ---
 
-{{APIRef("Window")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Window")}}{{Non-standard_Header}}
 
 The **`vrdisplaydeactivate`** event of the [WebVR API](/en-US/docs/Web/API/WebVR_API) is fired when a VR display can no longer be presented to, for example if an HMD has gone into standby or sleep mode due to a period of inactivity.
 
diff --git a/files/en-us/web/api/window/vrdisplaydisconnect_event/index.md b/files/en-us/web/api/window/vrdisplaydisconnect_event/index.md
index 4aafa2a3b2b3ada..3325903be09ce84 100644
--- a/files/en-us/web/api/window/vrdisplaydisconnect_event/index.md
+++ b/files/en-us/web/api/window/vrdisplaydisconnect_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.vrdisplaydisconnect_event
 ---
 
-{{APIRef("Window")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Window")}}{{Non-standard_Header}}
 
 The **`vrdisplaydisconnect`** event of the [WebVR API](/en-US/docs/Web/API/WebVR_API) is fired when a compatible VR display is disconnected from the computer.
 
diff --git a/files/en-us/web/api/window/vrdisplaypresentchange_event/index.md b/files/en-us/web/api/window/vrdisplaypresentchange_event/index.md
index ba6402817c8a7fe..d1e21545cedd99c 100644
--- a/files/en-us/web/api/window/vrdisplaypresentchange_event/index.md
+++ b/files/en-us/web/api/window/vrdisplaypresentchange_event/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.vrdisplaypresentchange_event
 ---
 
-{{APIRef("Window")}}{{Deprecated_Header}}{{Non-standard_Header}}
+{{APIRef("Window")}}{{Non-standard_Header}}
 
 The **`vrdisplaypresentchange`** event of the [WebVR API](/en-US/docs/Web/API/WebVR_API) is fired when the presenting state of a VR display changes — i.e., goes from presenting to not presenting, or vice versa.
 
diff --git a/files/en-us/web/api/window/webkitconvertpointfromnodetopage/index.md b/files/en-us/web/api/window/webkitconvertpointfromnodetopage/index.md
index 6df5b3e16fdd166..dbf374d1bb8abdd 100644
--- a/files/en-us/web/api/window/webkitconvertpointfromnodetopage/index.md
+++ b/files/en-us/web/api/window/webkitconvertpointfromnodetopage/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.webkitConvertPointFromNodeToPage
 ---
 
-{{APIRef("HTML DOM")}}{{Non-standard_header}}{{Deprecated_Header}}
+{{APIRef("HTML DOM")}}{{Non-standard_header}}
 
 Given a {{domxref("WebKitPoint")}} specified in a particular DOM {{domxref("Node")}}'s coordinate system, the {{domxref("Window")}} method **`webkitConvertPointFromNodeToPage()`** returns a `Point` which specifies the same position in the page's coordinate system. This method is non-standard and _should not be used_.
 
diff --git a/files/en-us/web/api/window/webkitconvertpointfrompagetonode/index.md b/files/en-us/web/api/window/webkitconvertpointfrompagetonode/index.md
index 3d94661ac24a7c3..538b1757f778559 100644
--- a/files/en-us/web/api/window/webkitconvertpointfrompagetonode/index.md
+++ b/files/en-us/web/api/window/webkitconvertpointfrompagetonode/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.Window.webkitConvertPointFromPageToNode
 ---
 
-{{APIRef("HTML DOM")}}{{Deprecated_Header}}{{Non-standard_header}}
+{{APIRef("HTML DOM")}}{{Non-standard_header}}
 
 Given a {{domxref("WebKitPoint")}} specified in the page's coordinate system, the
 {{domxref("Window")}} method **`webkitConvertPointFromPageToNode()`**
diff --git a/files/en-us/web/api/windowsharedstorage/index.md b/files/en-us/web/api/windowsharedstorage/index.md
index 7ac898c904f97ce..afdef1ecf3a1361 100644
--- a/files/en-us/web/api/windowsharedstorage/index.md
+++ b/files/en-us/web/api/windowsharedstorage/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.WindowSharedStorage
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`WindowSharedStorage`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the shared storage for a particular origin within a standard browsing context.
 
diff --git a/files/en-us/web/api/windowsharedstorage/run/index.md b/files/en-us/web/api/windowsharedstorage/run/index.md
index e51fe8d1dc5eda2..4436fafa378ff0d 100644
--- a/files/en-us/web/api/windowsharedstorage/run/index.md
+++ b/files/en-us/web/api/windowsharedstorage/run/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WindowSharedStorage.run
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`run()`** method of the
 {{domxref("WindowSharedStorage")}} interface executes a [run operation](/en-US/docs/Web/API/SharedStorageRunOperation) that is registered in a module added to the current origin's {{domxref("SharedStorageWorklet")}}.
diff --git a/files/en-us/web/api/windowsharedstorage/selecturl/index.md b/files/en-us/web/api/windowsharedstorage/selecturl/index.md
index b2e532d71b2cdc2..dbd5bae8a4649a6 100644
--- a/files/en-us/web/api/windowsharedstorage/selecturl/index.md
+++ b/files/en-us/web/api/windowsharedstorage/selecturl/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WindowSharedStorage.selectURL
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`selectURL()`** method of the
 {{domxref("WindowSharedStorage")}} interface executes a [URL Selection operation](/en-US/docs/Web/API/SharedStorageSelectURLOperation) that is registered in a module added to the current origin's {{domxref("SharedStorageWorklet")}}.
diff --git a/files/en-us/web/api/windowsharedstorage/worklet/index.md b/files/en-us/web/api/windowsharedstorage/worklet/index.md
index c08e83bd77241ab..92e187c6ea7c269 100644
--- a/files/en-us/web/api/windowsharedstorage/worklet/index.md
+++ b/files/en-us/web/api/windowsharedstorage/worklet/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WindowSharedStorage.worklet
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`worklet`** read-only property of the
 {{domxref("WindowSharedStorage")}} interface contains the {{domxref("SharedStorageWorklet")}} instance representing the shared storage worklet for the current origin.
diff --git a/files/en-us/web/api/workerglobalscope/dump/index.md b/files/en-us/web/api/workerglobalscope/dump/index.md
index b3dbf321f8e4734..4cd272c15786c9b 100644
--- a/files/en-us/web/api/workerglobalscope/dump/index.md
+++ b/files/en-us/web/api/workerglobalscope/dump/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.WorkerGlobalScope.dump
 ---
 
-{{APIRef("Web Workers API")}}{{Non-standard_Header}}{{Deprecated_Header}}{{AvailableInWorkers("worker")}}
+{{APIRef("Web Workers API")}}{{Non-standard_Header}}{{AvailableInWorkers("worker")}}
 
 The **`WorkerGlobalScope.dump()`** method logs messages to the browser's standard output (`stdout`). If the browser was started from a terminal, output sent to `dump()` will appear in the terminal. This is the same as {{domxref("Window.dump()")}}, but for workers.
 
diff --git a/files/en-us/web/api/workletsharedstorage/context/index.md b/files/en-us/web/api/workletsharedstorage/context/index.md
index 58f5ed668e756c4..5cd9da0b826eee0 100644
--- a/files/en-us/web/api/workletsharedstorage/context/index.md
+++ b/files/en-us/web/api/workletsharedstorage/context/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.WorkletSharedStorage.context
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}{{Non-standard_Header}}
+{{APIRef("Shared Storage API")}}{{Non-standard_Header}}
 
 The **`context`** read-only property of the {{domxref("WorkletSharedStorage")}} interface contains contextual data passed into the shared storage worklet from the associated browsing context via the {{domxref("FencedFrameConfig.setSharedStorageContext()")}} method.
 
diff --git a/files/en-us/web/api/workletsharedstorage/entries/index.md b/files/en-us/web/api/workletsharedstorage/entries/index.md
index e7805059721836e..9da7b3fa79523fc 100644
--- a/files/en-us/web/api/workletsharedstorage/entries/index.md
+++ b/files/en-us/web/api/workletsharedstorage/entries/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WorkletSharedStorage.entries
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`entries()`** method of the
 {{domxref("WorkletSharedStorage")}} interface returns an [async iterator](/en-US/docs/Web/JavaScript/Reference/Global_Objects/AsyncIterator). The iterator provides an array of `[key, value]` pairs corresponding to the enumerable properties of a `WorkletSharedStorage` instance. The order of these pairs is similar to that in a [`for...in`](/en-US/docs/Web/JavaScript/Reference/Statements/for...in) loop, though a `for...in` loop also enumerates properties from the prototype chain.
diff --git a/files/en-us/web/api/workletsharedstorage/get/index.md b/files/en-us/web/api/workletsharedstorage/get/index.md
index c598565d538dcb9..dea0ac00bc053e1 100644
--- a/files/en-us/web/api/workletsharedstorage/get/index.md
+++ b/files/en-us/web/api/workletsharedstorage/get/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WorkletSharedStorage.get
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`get()`** method of the
 {{domxref("WorkletSharedStorage")}} interface retrieves a value from shared storage.
diff --git a/files/en-us/web/api/workletsharedstorage/index.md b/files/en-us/web/api/workletsharedstorage/index.md
index 4f941b06144aa61..e0a7d3d09b10e88 100644
--- a/files/en-us/web/api/workletsharedstorage/index.md
+++ b/files/en-us/web/api/workletsharedstorage/index.md
@@ -7,7 +7,7 @@ status:
 browser-compat: api.WorkletSharedStorage
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`WorkletSharedStorage`** interface of the {{domxref("Shared Storage API", "Shared Storage API", "", "nocode")}} represents the shared storage for a particular origin within a worklet context.
 
diff --git a/files/en-us/web/api/workletsharedstorage/keys/index.md b/files/en-us/web/api/workletsharedstorage/keys/index.md
index 7cf267aff21fdbd..fe7560a1fe0c2ae 100644
--- a/files/en-us/web/api/workletsharedstorage/keys/index.md
+++ b/files/en-us/web/api/workletsharedstorage/keys/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WorkletSharedStorage.keys
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`keys()`** method of the
 {{domxref("WorkletSharedStorage")}} interface returns an [async iterator](/en-US/docs/Web/JavaScript/Reference/Global_Objects/AsyncIterator), which contains the keys for each item in a `WorkletSharedStorage` instance.
diff --git a/files/en-us/web/api/workletsharedstorage/length/index.md b/files/en-us/web/api/workletsharedstorage/length/index.md
index 55c2e80616b791d..f5e08b63f57d649 100644
--- a/files/en-us/web/api/workletsharedstorage/length/index.md
+++ b/files/en-us/web/api/workletsharedstorage/length/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WorkletSharedStorage.length
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`length()`** method of the
 {{domxref("WorkletSharedStorage")}} interface returns the number of entries currently stored in shared storage for the current origin.
diff --git a/files/en-us/web/api/workletsharedstorage/remainingbudget/index.md b/files/en-us/web/api/workletsharedstorage/remainingbudget/index.md
index 49fbee469072490..e73a82e50ee42c3 100644
--- a/files/en-us/web/api/workletsharedstorage/remainingbudget/index.md
+++ b/files/en-us/web/api/workletsharedstorage/remainingbudget/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.WorkletSharedStorage.remainingBudget
 ---
 
-{{APIRef("Shared Storage API")}}{{deprecated_header}}
+{{APIRef("Shared Storage API")}}
 
 The **`remainingBudget()`** method of the
 {{domxref("WorkletSharedStorage")}} interface returns the remaining navigation budget for the current origin.
diff --git a/files/en-us/web/api/xmlhttprequest/setattributionreporting/index.md b/files/en-us/web/api/xmlhttprequest/setattributionreporting/index.md
index af78e32a763db27..78e57d1ae791bb7 100644
--- a/files/en-us/web/api/xmlhttprequest/setattributionreporting/index.md
+++ b/files/en-us/web/api/xmlhttprequest/setattributionreporting/index.md
@@ -9,7 +9,7 @@ status:
 browser-compat: api.XMLHttpRequest.setAttributionReporting
 ---
 
-{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{deprecated_header}}{{non-standard_header}}
+{{APIRef("Attribution Reporting API")}}{{securecontext_header}}{{non-standard_header}}
 
 The **`setAttributionReporting()`** method of the
 {{domxref("XMLHttpRequest")}} interface indicates that you want the request's response to be able to register a JavaScript-based [attribution source](/en-US/docs/Web/API/Attribution_Reporting_API/Registering_sources#javascript-based_event_sources) or [attribution trigger](/en-US/docs/Web/API/Attribution_Reporting_API/Registering_triggers#javascript-based_attribution_triggers).
diff --git a/files/en-us/web/api/xpathevaluator/creatensresolver/index.md b/files/en-us/web/api/xpathevaluator/creatensresolver/index.md
index b54aec3f8267e87..4a0f0a29d601616 100644
--- a/files/en-us/web/api/xpathevaluator/creatensresolver/index.md
+++ b/files/en-us/web/api/xpathevaluator/creatensresolver/index.md
@@ -8,7 +8,7 @@ status:
 browser-compat: api.XPathEvaluator.createNSResolver
 ---
 
-{{APIRef("DOM")}}{{deprecated_header}}
+{{APIRef("DOM")}}
 
 The **`createNSResolver()`** method of the {{domxref("XPathEvaluator")}} interface used to create a custom `XPathNSResolver` object. It now returns the input as-is and is only kept for compatibility reasons.
 
diff --git a/files/en-us/web/css/reference/at-rules/@document/index.md b/files/en-us/web/css/reference/at-rules/@document/index.md
index 535ef4454c69de5..0e6c8e38129c8d3 100644
--- a/files/en-us/web/css/reference/at-rules/@document/index.md
+++ b/files/en-us/web/css/reference/at-rules/@document/index.md
@@ -10,7 +10,7 @@ browser-compat: css.at-rules.document
 sidebar: cssref
 ---
 
-{{Deprecated_header}}{{Non-standard_header}}
+{{Non-standard_header}}
 
 The **`@document`** [CSS](/en-US/docs/Web/CSS) [at-rule](/en-US/docs/Web/CSS/Guides/Syntax/At-rules) restricts the style rules contained within it based on the URL of the document. It is designed primarily for user-defined style sheets (see [userchrome.org](https://www.userchrome.org/) for more information), though it can be used on author-defined style sheets, too.
 
diff --git a/files/en-us/web/css/reference/at-rules/@media/-moz-device-pixel-ratio/index.md b/files/en-us/web/css/reference/at-rules/@media/-moz-device-pixel-ratio/index.md
index 5e0a649bc410009..9d11b329fc93eb5 100644
--- a/files/en-us/web/css/reference/at-rules/@media/-moz-device-pixel-ratio/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/-moz-device-pixel-ratio/index.md
@@ -10,7 +10,7 @@ browser-compat: css.at-rules.media.-moz-device-pixel-ratio
 sidebar: cssref
 ---
 
-{{Non-standard_header}} {{Deprecated_header}}
+{{Non-standard_header}}
 
 The **`-moz-device-pixel-ratio`** Gecko-only [CSS](/en-US/docs/Web/CSS) [media feature](/en-US/docs/Web/CSS/Reference/At-rules/@media#media_features) can be used to apply styles based on the number of device pixels per CSS pixel.
 
diff --git a/files/en-us/web/css/reference/at-rules/@media/-webkit-animation/index.md b/files/en-us/web/css/reference/at-rules/@media/-webkit-animation/index.md
index 08d2f58083ac1d0..c4459ab91c26ebb 100644
--- a/files/en-us/web/css/reference/at-rules/@media/-webkit-animation/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/-webkit-animation/index.md
@@ -10,7 +10,7 @@ browser-compat: css.at-rules.media.-webkit-animation
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!NOTE]
 > All browsers support the [`animation`](/en-US/docs/Web/CSS/Reference/Properties/animation#browser_compatibility) property without vendor prefixes. Only WebKit (Safari), and not Chromium, based browsers supports the `-webkit-animation` media feature. No browsers support `animation`, without the prefix, as a media query. Use the [`@supports (animation)`](/en-US/docs/Web/CSS/Reference/At-rules/@supports) feature query instead.
diff --git a/files/en-us/web/css/reference/at-rules/@media/-webkit-transition/index.md b/files/en-us/web/css/reference/at-rules/@media/-webkit-transition/index.md
index 394bab84649e2d1..8a9c7af7d07e95e 100644
--- a/files/en-us/web/css/reference/at-rules/@media/-webkit-transition/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/-webkit-transition/index.md
@@ -10,7 +10,7 @@ browser-compat: css.at-rules.media.-webkit-transition
 sidebar: cssref
 ---
 
-{{deprecated_header}} {{ Non-standard_header }}
+{{ Non-standard_header }}
 
 > [!NOTE]
 > All browsers support the [`transition`](/en-US/docs/Web/CSS/Reference/Properties/transition#browser_compatibility) property without vendor prefixes. Only WebKit (Safari), and not Chromium, based browsers support the `-webkit-transition` media feature. No browsers support `transition` without the prefix as a media query (though some browsers do support - {{cssxref("@media/-webkit-transform-3d", "-webkit-transform-3d")}}). Use the [`@supports (transition)`](/en-US/docs/Web/CSS/Reference/At-rules/@supports) feature query instead.
diff --git a/files/en-us/web/css/reference/at-rules/@media/device-aspect-ratio/index.md b/files/en-us/web/css/reference/at-rules/@media/device-aspect-ratio/index.md
index d339414a4fd6dad..7c301174ccc6405 100644
--- a/files/en-us/web/css/reference/at-rules/@media/device-aspect-ratio/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/device-aspect-ratio/index.md
@@ -9,8 +9,6 @@ browser-compat: css.at-rules.media.device-aspect-ratio
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!NOTE]
 > To query for the {{glossary("aspect ratio")}} of the viewport, developers should use the [`aspect-ratio`](/en-US/docs/Web/CSS/Reference/At-rules/@media/aspect-ratio) media feature instead.
 
diff --git a/files/en-us/web/css/reference/at-rules/@media/device-height/index.md b/files/en-us/web/css/reference/at-rules/@media/device-height/index.md
index b1187e0187f12ae..2cef6ea3efcd608 100644
--- a/files/en-us/web/css/reference/at-rules/@media/device-height/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/device-height/index.md
@@ -9,8 +9,6 @@ browser-compat: css.at-rules.media.device-height
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!NOTE]
 > To query for the height of the viewport, developers should use the [`height`](/en-US/docs/Web/CSS/Reference/At-rules/@media/height) media feature instead.
 
diff --git a/files/en-us/web/css/reference/at-rules/@media/device-width/index.md b/files/en-us/web/css/reference/at-rules/@media/device-width/index.md
index 2d1fa6b8a2610d1..4aa087ab4bfb150 100644
--- a/files/en-us/web/css/reference/at-rules/@media/device-width/index.md
+++ b/files/en-us/web/css/reference/at-rules/@media/device-width/index.md
@@ -9,8 +9,6 @@ browser-compat: css.at-rules.media.device-width
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!NOTE]
 > To query for the width of the viewport, developers should use the [`width`](/en-US/docs/Web/CSS/Reference/At-rules/@media/width) media feature instead.
 
diff --git a/files/en-us/web/css/reference/properties/-moz-float-edge/index.md b/files/en-us/web/css/reference/properties/-moz-float-edge/index.md
index 7ffb2b8a19633f9..7a39b58bbf99dce 100644
--- a/files/en-us/web/css/reference/properties/-moz-float-edge/index.md
+++ b/files/en-us/web/css/reference/properties/-moz-float-edge/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.-moz-float-edge
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 The non-standard **`-moz-float-edge`** [CSS](/en-US/docs/Web/CSS) property specifies whether the height and width properties of the element include the margin, border, or padding thickness.
 
diff --git a/files/en-us/web/css/reference/properties/-moz-force-broken-image-icon/index.md b/files/en-us/web/css/reference/properties/-moz-force-broken-image-icon/index.md
index 5985f18acd54909..54d58e3dbb1b3ef 100644
--- a/files/en-us/web/css/reference/properties/-moz-force-broken-image-icon/index.md
+++ b/files/en-us/web/css/reference/properties/-moz-force-broken-image-icon/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.-moz-force-broken-image-icon
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 The **`-moz-force-broken-image-icon`** extended CSS property can be used to force the broken image icon to be shown even when a broken image has an `alt` attribute.
 
diff --git a/files/en-us/web/css/reference/properties/-moz-user-focus/index.md b/files/en-us/web/css/reference/properties/-moz-user-focus/index.md
index 816afc5b4a1ec95..0d69442b348c2aa 100644
--- a/files/en-us/web/css/reference/properties/-moz-user-focus/index.md
+++ b/files/en-us/web/css/reference/properties/-moz-user-focus/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.-moz-user-focus
 sidebar: cssref
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 The **`-moz-user-focus`** [CSS](/en-US/docs/Web/CSS) property is used to indicate whether an element can have the focus.
 
diff --git a/files/en-us/web/css/reference/properties/-moz-user-input/index.md b/files/en-us/web/css/reference/properties/-moz-user-input/index.md
index d1b429c7ceed110..d99a4bf8f66374d 100644
--- a/files/en-us/web/css/reference/properties/-moz-user-input/index.md
+++ b/files/en-us/web/css/reference/properties/-moz-user-input/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.-moz-user-input
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 In Mozilla applications, **`-moz-user-input`** determines if an element will accept user input.
 
diff --git a/files/en-us/web/css/reference/properties/box-align/index.md b/files/en-us/web/css/reference/properties/box-align/index.md
index 86ddf7375f287be..e26da809968819d 100644
--- a/files/en-us/web/css/reference/properties/box-align/index.md
+++ b/files/en-us/web/css/reference/properties/box-align/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-align
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft, and has been replaced by a newer standard.
diff --git a/files/en-us/web/css/reference/properties/box-direction/index.md b/files/en-us/web/css/reference/properties/box-direction/index.md
index afb1e12b759f8ba..08ba44f03c18f9c 100644
--- a/files/en-us/web/css/reference/properties/box-direction/index.md
+++ b/files/en-us/web/css/reference/properties/box-direction/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-direction
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft, and has been replaced by a newer standard. The `-moz-box-direction` will only be used for XUL while the previous standard `box-direction` has been replaced by `flex-direction`. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-flex-group/index.md b/files/en-us/web/css/reference/properties/box-flex-group/index.md
index de1e9a3473de73b..a57064f0f4aa6ad 100644
--- a/files/en-us/web/css/reference/properties/box-flex-group/index.md
+++ b/files/en-us/web/css/reference/properties/box-flex-group/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-flex-group
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft. It has been replaced in the specification. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-flex/index.md b/files/en-us/web/css/reference/properties/box-flex/index.md
index c6f9342b0ced3de..57d86f614ee194b 100644
--- a/files/en-us/web/css/reference/properties/box-flex/index.md
+++ b/files/en-us/web/css/reference/properties/box-flex/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-flex
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 > [!WARNING]
 > This is a property for controlling parts of the XUL box model. It does not match either the old CSS flexible box layout Module drafts for `box-flex` (which were based on this property) or the behavior of `-webkit-box-flex` (which is based on those drafts). See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-lines/index.md b/files/en-us/web/css/reference/properties/box-lines/index.md
index 99e5feb2d831f96..0715de9fceb8094 100644
--- a/files/en-us/web/css/reference/properties/box-lines/index.md
+++ b/files/en-us/web/css/reference/properties/box-lines/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-lines
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft. It has been replaced in the specification. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-ordinal-group/index.md b/files/en-us/web/css/reference/properties/box-ordinal-group/index.md
index 02bb7ced7c40055..d825d55a74f1d89 100644
--- a/files/en-us/web/css/reference/properties/box-ordinal-group/index.md
+++ b/files/en-us/web/css/reference/properties/box-ordinal-group/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-ordinal-group
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft. It has been replaced in the specification. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-orient/index.md b/files/en-us/web/css/reference/properties/box-orient/index.md
index 60da5d50bce59f3..a2cba8386d028f5 100644
--- a/files/en-us/web/css/reference/properties/box-orient/index.md
+++ b/files/en-us/web/css/reference/properties/box-orient/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-orient
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft, and has been replaced by a newer standard. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/box-pack/index.md b/files/en-us/web/css/reference/properties/box-pack/index.md
index eb870511751b39f..e976154b93c63b5 100644
--- a/files/en-us/web/css/reference/properties/box-pack/index.md
+++ b/files/en-us/web/css/reference/properties/box-pack/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.box-pack
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{Deprecated_Header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > This is a property of the original CSS flexible box layout Module draft, and has been replaced by a newer standard. See [flexbox](/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts) for information about the current standard.
diff --git a/files/en-us/web/css/reference/properties/clip/index.md b/files/en-us/web/css/reference/properties/clip/index.md
index d4f375dbbba10c5..05ccee2f33ccb89 100644
--- a/files/en-us/web/css/reference/properties/clip/index.md
+++ b/files/en-us/web/css/reference/properties/clip/index.md
@@ -9,8 +9,6 @@ browser-compat: css.properties.clip
 sidebar: cssref
 ---
 
-{{Deprecated_Header}}
-
 > [!WARNING]
 > Authors are encouraged to use the {{cssxref("clip-path")}} property instead.
 
diff --git a/files/en-us/web/css/reference/properties/page-break-after/index.md b/files/en-us/web/css/reference/properties/page-break-after/index.md
index 7f2541e4110faa8..e89d936740cfb24 100644
--- a/files/en-us/web/css/reference/properties/page-break-after/index.md
+++ b/files/en-us/web/css/reference/properties/page-break-after/index.md
@@ -9,8 +9,6 @@ browser-compat: css.properties.page-break-after
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!WARNING]
 > This property has been replaced by the {{cssxref("break-after")}} property.
 
diff --git a/files/en-us/web/css/reference/properties/page-break-before/index.md b/files/en-us/web/css/reference/properties/page-break-before/index.md
index 2fab04376590007..ec5125cba4efb85 100644
--- a/files/en-us/web/css/reference/properties/page-break-before/index.md
+++ b/files/en-us/web/css/reference/properties/page-break-before/index.md
@@ -9,8 +9,6 @@ browser-compat: css.properties.page-break-before
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!WARNING]
 > This property has been replaced by the {{cssxref("break-before")}} property.
 
diff --git a/files/en-us/web/css/reference/properties/page-break-inside/index.md b/files/en-us/web/css/reference/properties/page-break-inside/index.md
index 7e82d19f4d78f5c..c6a8b6fba69b391 100644
--- a/files/en-us/web/css/reference/properties/page-break-inside/index.md
+++ b/files/en-us/web/css/reference/properties/page-break-inside/index.md
@@ -9,8 +9,6 @@ browser-compat: css.properties.page-break-inside
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 > [!WARNING]
 > This property has been replaced by the {{cssxref("break-inside")}} property.
 
diff --git a/files/en-us/web/css/reference/properties/text-decoration-skip/index.md b/files/en-us/web/css/reference/properties/text-decoration-skip/index.md
index 51f7f7b630755e2..444b718d8e491bc 100644
--- a/files/en-us/web/css/reference/properties/text-decoration-skip/index.md
+++ b/files/en-us/web/css/reference/properties/text-decoration-skip/index.md
@@ -9,8 +9,6 @@ browser-compat: css.properties.text-decoration-skip
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 The **`text-decoration-skip`** [CSS](/en-US/docs/Web/CSS) property sets what parts of an element's content any text decoration affecting the element must skip over. It controls all text decoration lines drawn by the element and also any text decoration lines drawn by its ancestors.
 
 > [!NOTE]
diff --git a/files/en-us/web/css/reference/properties/user-modify/index.md b/files/en-us/web/css/reference/properties/user-modify/index.md
index f7965c836b49e2d..46a87bf92f366cd 100644
--- a/files/en-us/web/css/reference/properties/user-modify/index.md
+++ b/files/en-us/web/css/reference/properties/user-modify/index.md
@@ -10,7 +10,7 @@ browser-compat: css.properties.user-modify
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 The **`user-modify`** property has no effect in Firefox. It was originally planned to determine whether or not the content of an element can be edited by a user.
 
diff --git a/files/en-us/web/css/reference/selectors/_colon_-moz-broken/index.md b/files/en-us/web/css/reference/selectors/_colon_-moz-broken/index.md
index 2907e3c202525af..6c01e926718ac9f 100644
--- a/files/en-us/web/css/reference/selectors/_colon_-moz-broken/index.md
+++ b/files/en-us/web/css/reference/selectors/_colon_-moz-broken/index.md
@@ -10,7 +10,7 @@ browser-compat: css.selectors.-moz-broken
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{deprecated_header}}
+{{Non-standard_header}}
 
 The **`:-moz-broken`** [CSS](/en-US/docs/Web/CSS) [pseudo-class](/en-US/docs/Web/CSS/Reference/Selectors/Pseudo-classes) is a [Mozilla extension](/en-US/docs/Web/CSS/Reference/Mozilla_extensions) that matches elements representing broken image links.
 
diff --git a/files/en-us/web/css/reference/selectors/_colon_host-context/index.md b/files/en-us/web/css/reference/selectors/_colon_host-context/index.md
index eebb3ec1f095188..b5d4cc65d55d2fc 100644
--- a/files/en-us/web/css/reference/selectors/_colon_host-context/index.md
+++ b/files/en-us/web/css/reference/selectors/_colon_host-context/index.md
@@ -9,8 +9,6 @@ browser-compat: css.selectors.host-context
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 The **`:host-context()`** [CSS](/en-US/docs/Web/CSS) [pseudo-class](/en-US/docs/Web/CSS/Reference/Selectors/Pseudo-classes) allows you to style elements within a [shadow DOM](/en-US/docs/Web/API/Web_components/Using_shadow_DOM) differently based on the selector of the shadow host (the element that has the shadow root) and its DOM ancestors.
 
 Normally, elements within a shadow DOM are isolated from the DOM outside of it. The `:host-context()` allows you to "peek outside" of this Shadow DOM and check if any of the element's ancestor elements match a certain CSS selector. For example, applying a different text color to elements within a shadow root when a `.dark-theme` class is applied to `<body>`.
diff --git a/files/en-us/web/css/reference/selectors/_doublecolon_-moz-focus-inner/index.md b/files/en-us/web/css/reference/selectors/_doublecolon_-moz-focus-inner/index.md
index 8b29fa2907a54c9..6cb6d16844dbb49 100644
--- a/files/en-us/web/css/reference/selectors/_doublecolon_-moz-focus-inner/index.md
+++ b/files/en-us/web/css/reference/selectors/_doublecolon_-moz-focus-inner/index.md
@@ -10,7 +10,7 @@ browser-compat: css.selectors.-moz-focus-inner
 sidebar: cssref
 ---
 
-{{non-standard_header}}{{deprecated_header}}
+{{non-standard_header}}
 
 The **`::-moz-focus-inner`** [CSS](/en-US/docs/Web/CSS) [pseudo-element](/en-US/docs/Web/CSS/Reference/Selectors/Pseudo-elements) is a [Mozilla extension](/en-US/docs/Web/CSS/Reference/Mozilla_extensions) that represents an inner focus ring of the {{HTMLElement("button")}} element as well as the {{HTMLElement("input/button","button")}}, {{HTMLElement("input/submit","submit")}}, {{HTMLElement("input/reset","reset")}}, and {{HTMLElement("input/color","color")}} types of the {{HTMLElement("input")}} element.
 
diff --git a/files/en-us/web/css/reference/selectors/_doublecolon_-webkit-meter-bar/index.md b/files/en-us/web/css/reference/selectors/_doublecolon_-webkit-meter-bar/index.md
index e115bb6e3658592..972cd6ea977e970 100644
--- a/files/en-us/web/css/reference/selectors/_doublecolon_-webkit-meter-bar/index.md
+++ b/files/en-us/web/css/reference/selectors/_doublecolon_-webkit-meter-bar/index.md
@@ -10,7 +10,7 @@ browser-compat: css.selectors.-webkit-meter-bar
 sidebar: cssref
 ---
 
-{{Non-standard_header}}{{deprecated_header}}
+{{Non-standard_header}}
 
 The **`::-webkit-meter-bar`** [CSS](/en-US/docs/Web/CSS) [pseudo-element](/en-US/docs/Glossary/Pseudo-element) is a [WebKit extension](/en-US/docs/Web/CSS/Reference/Webkit_extensions) that represents the background of a {{HTMLElement("meter")}} element. It is used for selecting and applying styles to the container of a meter gauge.
 
diff --git a/files/en-us/web/css/reference/values/-moz-image-rect/index.md b/files/en-us/web/css/reference/values/-moz-image-rect/index.md
index 644c4b7c18ab0a4..56f3a4c49135a5a 100644
--- a/files/en-us/web/css/reference/values/-moz-image-rect/index.md
+++ b/files/en-us/web/css/reference/values/-moz-image-rect/index.md
@@ -10,7 +10,7 @@ browser-compat: css.types.-moz-image-rect
 sidebar: cssref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 The **`-moz-image-rect`** value for [CSS](/en-US/docs/Web/CSS) {{CSSxRef("background-image")}} lets you use a portion of a larger image as a background.
 
diff --git a/files/en-us/web/css/reference/values/shape/index.md b/files/en-us/web/css/reference/values/shape/index.md
index d97760270c74970..401a67b770a7ba1 100644
--- a/files/en-us/web/css/reference/values/shape/index.md
+++ b/files/en-us/web/css/reference/values/shape/index.md
@@ -9,8 +9,6 @@ browser-compat: css.types.shape
 sidebar: cssref
 ---
 
-{{deprecated_header}}
-
 The **`<shape>`** [CSS](/en-US/docs/Web/CSS) [data type](/en-US/docs/Web/CSS/Reference/Values/Data_types) defines the specific form (shape) of a region. The region represents the part of an element to which the {{cssxref("clip")}} property applies.
 
 > [!NOTE]
diff --git a/files/en-us/web/html/reference/attributes/rel/prerender/index.md b/files/en-us/web/html/reference/attributes/rel/prerender/index.md
index 2a43cb555b1d624..e00ca0222a28e13 100644
--- a/files/en-us/web/html/reference/attributes/rel/prerender/index.md
+++ b/files/en-us/web/html/reference/attributes/rel/prerender/index.md
@@ -10,7 +10,7 @@ browser-compat: html.elements.link.rel.prerender
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}{{Non-standard_header}}
+{{Non-standard_header}}
 
 The **`prerender`** keyword for the [`rel`](/en-US/docs/Web/HTML/Reference/Elements/link#rel) attribute of the {{HTMLElement("link")}} element is a hint to browsers that the user might need the target resource for the next navigation, and therefore the browser can likely improve the user experience by preemptively fetching and processing the resource — for example, by fetching its subresources or performing some rendering in the background offscreen.
 
diff --git a/files/en-us/web/html/reference/elements/acronym/index.md b/files/en-us/web/html/reference/elements/acronym/index.md
index f4d765b01018b82..e1a6982ba92e6be 100644
--- a/files/en-us/web/html/reference/elements/acronym/index.md
+++ b/files/en-us/web/html/reference/elements/acronym/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.acronym
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<acronym>`** [HTML](/en-US/docs/Web/HTML) element allows authors to clearly indicate a sequence of characters that compose an acronym or abbreviation for a word.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/big/index.md b/files/en-us/web/html/reference/elements/big/index.md
index 091b3240571b2e4..3a37a08149d2e0b 100644
--- a/files/en-us/web/html/reference/elements/big/index.md
+++ b/files/en-us/web/html/reference/elements/big/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.big
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<big>`** [HTML](/en-US/docs/Web/HTML) deprecated element renders the enclosed text at a font size one level larger than the surrounding text (`medium` becomes `large`, for example). The size is capped at the browser's maximum permitted font size.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/center/index.md b/files/en-us/web/html/reference/elements/center/index.md
index 9297345218910a5..906f44b43daf71b 100644
--- a/files/en-us/web/html/reference/elements/center/index.md
+++ b/files/en-us/web/html/reference/elements/center/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.center
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<center>`** [HTML](/en-US/docs/Web/HTML) element is a [block-level element](/en-US/docs/Glossary/Block-level_content) that displays its block-level or inline contents centered horizontally within its containing element. The container is usually, but isn't required to be, {{HTMLElement("body")}}.
 
 This tag has been deprecated in HTML 4 (and XHTML 1) in favor of the [CSS](/en-US/docs/Web/CSS) {{Cssxref("text-align")}} property, which can be applied to the {{HTMLElement("div")}} element or to an individual {{HTMLElement("p")}}. For centering blocks, use other CSS properties like {{Cssxref("margin-left")}} and {{Cssxref("margin-right")}} and set them to `auto` (or set {{Cssxref("margin")}} to `0 auto`).
diff --git a/files/en-us/web/html/reference/elements/dir/index.md b/files/en-us/web/html/reference/elements/dir/index.md
index 875de08a239e520..331426ab9fad509 100644
--- a/files/en-us/web/html/reference/elements/dir/index.md
+++ b/files/en-us/web/html/reference/elements/dir/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.dir
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}
-
 The **`<dir>`** [HTML](/en-US/docs/Web/HTML) element is used as a container for a directory of files and/or folders, potentially with styles and icons applied by the {{Glossary("user agent")}}. Do not use this obsolete element; instead, you should use the {{HTMLElement("ul")}} element for lists, including lists of files.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/font/index.md b/files/en-us/web/html/reference/elements/font/index.md
index 2f5c37f49cae49f..887cb1190a5e7d4 100644
--- a/files/en-us/web/html/reference/elements/font/index.md
+++ b/files/en-us/web/html/reference/elements/font/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.font
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}
-
 The **`<font>`** [HTML](/en-US/docs/Web/HTML) element defines the font size, color and face for its content.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/frame/index.md b/files/en-us/web/html/reference/elements/frame/index.md
index f0557f1841d2ead..2bdd75fd64c2776 100644
--- a/files/en-us/web/html/reference/elements/frame/index.md
+++ b/files/en-us/web/html/reference/elements/frame/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.frame
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}
-
 The **`<frame>`** [HTML](/en-US/docs/Web/HTML) element defines a particular area in which another HTML document can be displayed. A frame should be used within a {{HTMLElement("frameset")}}.
 
 Using the `<frame>` element is not encouraged because of certain disadvantages such as performance problems and lack of accessibility for users with screen readers. Instead of the `<frame>` element, {{HTMLElement("iframe")}} may be preferred.
diff --git a/files/en-us/web/html/reference/elements/frameset/index.md b/files/en-us/web/html/reference/elements/frameset/index.md
index 979acaeec216d88..ef0fa9b4995e64e 100644
--- a/files/en-us/web/html/reference/elements/frameset/index.md
+++ b/files/en-us/web/html/reference/elements/frameset/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.frameset
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_header}}
-
 The **`<frameset>`** [HTML](/en-US/docs/Web/HTML) element is used to contain {{HTMLElement("frame")}} elements.
 
 > [!NOTE]
diff --git a/files/en-us/web/html/reference/elements/marquee/index.md b/files/en-us/web/html/reference/elements/marquee/index.md
index 927fa44a7d75747..43cd4a5b3d9999f 100644
--- a/files/en-us/web/html/reference/elements/marquee/index.md
+++ b/files/en-us/web/html/reference/elements/marquee/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.marquee
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}
-
 The **`<marquee>`** [HTML](/en-US/docs/Web/HTML) element is used to insert a scrolling area of text. You can control what happens when the text reaches the edges of its content area using its attributes.
 
 The HTML `<marquee>` element is deprecated and its use is strongly discouraged. If you must create the effect of scrolling text or continuous elements, consider using [CSS animations](/en-US/docs/Web/CSS/Guides/Animations) with [CSS transforms](/en-US/docs/Web/CSS/Guides/Transforms/Using) instead of `<marquee>` elements to smoothly animate content. Additionally, include the {{cssxref("@media/prefers-reduced-motion")}} CSS {{cssxref("@media")}} query to stop the animation based on user preference, thereby improving user experience and accessibility.
diff --git a/files/en-us/web/html/reference/elements/nobr/index.md b/files/en-us/web/html/reference/elements/nobr/index.md
index ea3b23b722232be..7acff8275970e04 100644
--- a/files/en-us/web/html/reference/elements/nobr/index.md
+++ b/files/en-us/web/html/reference/elements/nobr/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.nobr
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<nobr>`** [HTML](/en-US/docs/Web/HTML) element prevents the text it contains from automatically wrapping across multiple lines, potentially resulting in the user having to scroll horizontally to see the entire width of the text.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/noembed/index.md b/files/en-us/web/html/reference/elements/noembed/index.md
index d712e814b32ac60..2d1f5d6c9f9eb15 100644
--- a/files/en-us/web/html/reference/elements/noembed/index.md
+++ b/files/en-us/web/html/reference/elements/noembed/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.noembed
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<noembed>`** [HTML](/en-US/docs/Web/HTML) element is an obsolete, non-standard way to provide alternative, or "fallback", content for browsers that do not support the {{HTMLElement("embed")}} element or do not support the type of [embedded content](/en-US/docs/Web/HTML/Guides/Content_categories#embedded_content) an author wishes to use. This element was deprecated in HTML 4.01 and above in favor of placing fallback content between the opening and closing tags of an {{HTMLElement("object")}} element.
 
 > [!NOTE]
diff --git a/files/en-us/web/html/reference/elements/noframes/index.md b/files/en-us/web/html/reference/elements/noframes/index.md
index 4927d1f39eaa429..93bae1fd507c931 100644
--- a/files/en-us/web/html/reference/elements/noframes/index.md
+++ b/files/en-us/web/html/reference/elements/noframes/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.noframes
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<noframes>`** [HTML](/en-US/docs/Web/HTML) element provides content to be presented in browsers that don't support (or have disabled support for) the {{HTMLElement("frame")}} element. Although most commonly-used browsers support frames, there are exceptions, including certain special-use browsers including some mobile browsers, as well as text-mode browsers.
 
 A `<noframes>` element can contain any HTML elements that are allowed within the body of an HTML document, except for the {{HTMLElement("frameset")}} and {{HTMLElement("frame")}} elements, since using frames when they aren't supported doesn't make sense.
diff --git a/files/en-us/web/html/reference/elements/param/index.md b/files/en-us/web/html/reference/elements/param/index.md
index a183b3c9f5e5295..0315c0c4ca59c49 100644
--- a/files/en-us/web/html/reference/elements/param/index.md
+++ b/files/en-us/web/html/reference/elements/param/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.param
 sidebar: htmlsidebar
 ---
 
-{{Deprecated_Header}}
-
 The **`<param>`** [HTML](/en-US/docs/Web/HTML) element defines parameters for an {{HTMLElement("object")}} element.
 
 > [!NOTE]
diff --git a/files/en-us/web/html/reference/elements/plaintext/index.md b/files/en-us/web/html/reference/elements/plaintext/index.md
index 45c61fc8b17d53b..227854d76d2d5fc 100644
--- a/files/en-us/web/html/reference/elements/plaintext/index.md
+++ b/files/en-us/web/html/reference/elements/plaintext/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.plaintext
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<plaintext>`** [HTML](/en-US/docs/Web/HTML) element renders everything following the start tag as raw text, ignoring any following HTML. There is no closing tag, since everything after it is considered raw text.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/rb/index.md b/files/en-us/web/html/reference/elements/rb/index.md
index 8a6d8480b4dc01b..00105835c2ee314 100644
--- a/files/en-us/web/html/reference/elements/rb/index.md
+++ b/files/en-us/web/html/reference/elements/rb/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.rb
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<rb>`** [HTML](/en-US/docs/Web/HTML) element is used to delimit the base text component of a {{HTMLElement("ruby") }} annotation, i.e., the text that is being annotated. One `<rb>` element should wrap each separate atomic segment of the base text.
 
 ## Attributes
diff --git a/files/en-us/web/html/reference/elements/rtc/index.md b/files/en-us/web/html/reference/elements/rtc/index.md
index df294616c419641..acae50165c84d07 100644
--- a/files/en-us/web/html/reference/elements/rtc/index.md
+++ b/files/en-us/web/html/reference/elements/rtc/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.rtc
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<rtc>`** [HTML](/en-US/docs/Web/HTML) element embraces semantic annotations of characters presented in a ruby of {{HTMLElement("rb")}} elements used inside of {{ HTMLElement("ruby") }} element. {{HTMLElement("rb")}} elements can have both pronunciation ({{HTMLElement("rt")}}) and semantic (`<rtc>`) annotations.
 
 {{InteractiveExample("HTML Demo: &lt;rtc&gt;", "tabbed-standard")}}
diff --git a/files/en-us/web/html/reference/elements/strike/index.md b/files/en-us/web/html/reference/elements/strike/index.md
index 9d6aa6507fa1be5..01dbaff464638aa 100644
--- a/files/en-us/web/html/reference/elements/strike/index.md
+++ b/files/en-us/web/html/reference/elements/strike/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.strike
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<strike>`** [HTML](/en-US/docs/Web/HTML) element places a strikethrough (horizontal line) over text.
 
 > [!WARNING]
diff --git a/files/en-us/web/html/reference/elements/tt/index.md b/files/en-us/web/html/reference/elements/tt/index.md
index 2b54fb7a157a168..a287009bcce996e 100644
--- a/files/en-us/web/html/reference/elements/tt/index.md
+++ b/files/en-us/web/html/reference/elements/tt/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.tt
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 The **`<tt>`** [HTML](/en-US/docs/Web/HTML) element creates inline text which is presented using the {{Glossary("user agent", "user agent's")}} default monospace font face. This element was created for the purpose of rendering text as it would be displayed on a fixed-width display such as a teletype, text-only screen, or line printer.
 
 The terms **non-proportional**, **monotype**, and **monospace** are used interchangeably and have the same general meaning: they describe a typeface whose characters are all the same number of pixels wide.
diff --git a/files/en-us/web/html/reference/elements/xmp/index.md b/files/en-us/web/html/reference/elements/xmp/index.md
index 68c0e5016f1fb45..c1934027451eab1 100644
--- a/files/en-us/web/html/reference/elements/xmp/index.md
+++ b/files/en-us/web/html/reference/elements/xmp/index.md
@@ -9,8 +9,6 @@ browser-compat: html.elements.xmp
 sidebar: htmlsidebar
 ---
 
-{{deprecated_header}}
-
 ## Summary
 
 The **`<xmp>`** [HTML](/en-US/docs/Web/HTML) element renders text between the start and end tags without interpreting the HTML in between and using a monospaced font. The HTML2 specification recommended that it should be rendered wide enough to allow 80 characters per line.
diff --git a/files/en-us/web/http/reference/headers/attribution-reporting-eligible/index.md b/files/en-us/web/http/reference/headers/attribution-reporting-eligible/index.md
index 637aee21d11060c..f80855d4acef264 100644
--- a/files/en-us/web/http/reference/headers/attribution-reporting-eligible/index.md
+++ b/files/en-us/web/http/reference/headers/attribution-reporting-eligible/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Attribution-Reporting-Eligible
 sidebar: http
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 The HTTP **`Attribution-Reporting-Eligible`** {{Glossary("request header")}} indicates that the corresponding response is eligible to register an attribution source or trigger.
 
diff --git a/files/en-us/web/http/reference/headers/attribution-reporting-register-source/index.md b/files/en-us/web/http/reference/headers/attribution-reporting-register-source/index.md
index 1882a40da2deb25..7f1d81e384fef23 100644
--- a/files/en-us/web/http/reference/headers/attribution-reporting-register-source/index.md
+++ b/files/en-us/web/http/reference/headers/attribution-reporting-register-source/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Attribution-Reporting-Register-Source
 sidebar: http
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 The HTTP **`Attribution-Reporting-Register-Source`** {{Glossary("response header")}} registers a page feature as an [attribution source](/en-US/docs/Web/API/Attribution_Reporting_API/Registering_sources).
 This header is included as part of a response to a request that contains the {{HTTPHeader("Attribution-Reporting-Eligible")}} header. It provides the information that the browser should store when a user interacts with the attribution source. The information you include in this header also determines the types of reports the browser can generate.
diff --git a/files/en-us/web/http/reference/headers/attribution-reporting-register-trigger/index.md b/files/en-us/web/http/reference/headers/attribution-reporting-register-trigger/index.md
index 5f87edc01ab1402..41e2cc36c6d4985 100644
--- a/files/en-us/web/http/reference/headers/attribution-reporting-register-trigger/index.md
+++ b/files/en-us/web/http/reference/headers/attribution-reporting-register-trigger/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Attribution-Reporting-Register-Trigger
 sidebar: http
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 The HTTP **`Attribution-Reporting-Register-Trigger`** {{Glossary("response header")}} registers a page feature as an [attribution trigger](/en-US/docs/Web/API/Attribution_Reporting_API/Registering_triggers). This header is included as part of a response to a request that contains the {{HTTPHeader("Attribution-Reporting-Eligible")}} header.
 
diff --git a/files/en-us/web/http/reference/headers/content-dpr/index.md b/files/en-us/web/http/reference/headers/content-dpr/index.md
index 3c00f955550f0a0..430e1bb5537ef46 100644
--- a/files/en-us/web/http/reference/headers/content-dpr/index.md
+++ b/files/en-us/web/http/reference/headers/content-dpr/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Content-DPR
 sidebar: http
 ---
 
-{{deprecated_header}}{{securecontext_header}}{{Non-standard_header}}
+{{securecontext_header}}{{Non-standard_header}}
 
 The HTTP **`Content-DPR`** {{Glossary("response header")}} is used to confirm the _image_ device to pixel ratio (DPR) in requests where the screen {{HTTPHeader("DPR")}} client hint was used to select an image resource.
 
diff --git a/files/en-us/web/http/reference/headers/content-security-policy/block-all-mixed-content/index.md b/files/en-us/web/http/reference/headers/content-security-policy/block-all-mixed-content/index.md
index 48a6e4f68b0fef2..76ee2842112e556 100644
--- a/files/en-us/web/http/reference/headers/content-security-policy/block-all-mixed-content/index.md
+++ b/files/en-us/web/http/reference/headers/content-security-policy/block-all-mixed-content/index.md
@@ -9,8 +9,6 @@ browser-compat: http.headers.Content-Security-Policy.block-all-mixed-content
 sidebar: http
 ---
 
-{{deprecated_header}}
-
 > [!WARNING]
 > This directive is marked as obsolete in the specification.
 > This directive was previously used to prevent "optionally blockable" mixed content from being fetched insecurely and displayed.
diff --git a/files/en-us/web/http/reference/headers/content-security-policy/prefetch-src/index.md b/files/en-us/web/http/reference/headers/content-security-policy/prefetch-src/index.md
index 8a15558a6fa21d1..4d62119e12b8582 100644
--- a/files/en-us/web/http/reference/headers/content-security-policy/prefetch-src/index.md
+++ b/files/en-us/web/http/reference/headers/content-security-policy/prefetch-src/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Content-Security-Policy.prefetch-src
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{Non-standard_header}}
+{{Non-standard_header}}
 
 The HTTP {{HTTPHeader("Content-Security-Policy")}} (CSP)
 **`prefetch-src`** directive specifies valid resources that may
diff --git a/files/en-us/web/http/reference/headers/content-security-policy/report-uri/index.md b/files/en-us/web/http/reference/headers/content-security-policy/report-uri/index.md
index ced86bbd928237c..cec3f49f256b452 100644
--- a/files/en-us/web/http/reference/headers/content-security-policy/report-uri/index.md
+++ b/files/en-us/web/http/reference/headers/content-security-policy/report-uri/index.md
@@ -9,8 +9,6 @@ browser-compat: http.headers.Content-Security-Policy.report-uri
 sidebar: http
 ---
 
-{{deprecated_header}}
-
 > [!WARNING]
 > The {{CSP("report-to")}} directive is intended to replace `report-uri`, and in browsers that support `report-to`, the `report-uri` directive is ignored.
 >
diff --git a/files/en-us/web/http/reference/headers/device-memory/index.md b/files/en-us/web/http/reference/headers/device-memory/index.md
index 2c89bda1832c6df..66713b7bcfd0596 100644
--- a/files/en-us/web/http/reference/headers/device-memory/index.md
+++ b/files/en-us/web/http/reference/headers/device-memory/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Device-Memory
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{SecureContext_Header}}{{Non-standard_Header}}
+{{SecureContext_Header}}{{Non-standard_Header}}
 
 > [!WARNING]
 > The `Device-Memory` header was standardized as {{HTTPHeader("Sec-CH-Device-Memory")}} and the new name is now preferred.
diff --git a/files/en-us/web/http/reference/headers/dnt/index.md b/files/en-us/web/http/reference/headers/dnt/index.md
index 7a92ea612c1f64a..4157f9e66a87c0f 100644
--- a/files/en-us/web/http/reference/headers/dnt/index.md
+++ b/files/en-us/web/http/reference/headers/dnt/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.DNT
 sidebar: http
 ---
 
-{{Deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 > [!NOTE]
 > The DNT (Do Not Track) specification has been discontinued. See {{domxref("Navigator.doNotTrack")}} for more information.
diff --git a/files/en-us/web/http/reference/headers/dpr/index.md b/files/en-us/web/http/reference/headers/dpr/index.md
index 6ec6cb68bd58a0c..2226ea616db5aba 100644
--- a/files/en-us/web/http/reference/headers/dpr/index.md
+++ b/files/en-us/web/http/reference/headers/dpr/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.DPR
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{SecureContext_Header}}{{Non-standard_Header}}
+{{SecureContext_Header}}{{Non-standard_Header}}
 
 > [!WARNING]
 > The `DPR` header was standardized as {{HTTPHeader("Sec-CH-DPR")}} and the new name is now preferred.
diff --git a/files/en-us/web/http/reference/headers/expect-ct/index.md b/files/en-us/web/http/reference/headers/expect-ct/index.md
index f91da995bab7829..cedbbcf4043b26b 100644
--- a/files/en-us/web/http/reference/headers/expect-ct/index.md
+++ b/files/en-us/web/http/reference/headers/expect-ct/index.md
@@ -9,8 +9,6 @@ browser-compat: http.headers.Expect-CT
 sidebar: http
 ---
 
-{{Deprecated_Header}}
-
 The `Expect-CT` {{Glossary("response header")}} lets sites opt in to reporting and/or enforcement of [Certificate Transparency](/en-US/docs/Web/Security/Defenses/Certificate_Transparency) requirements.
 Certificate Transparency (CT) aims to prevent the use of misissued certificates for that site from going unnoticed.
 
diff --git a/files/en-us/web/http/reference/headers/observe-browsing-topics/index.md b/files/en-us/web/http/reference/headers/observe-browsing-topics/index.md
index d5389797664a481..0aa4329f0ffa1fd 100644
--- a/files/en-us/web/http/reference/headers/observe-browsing-topics/index.md
+++ b/files/en-us/web/http/reference/headers/observe-browsing-topics/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Observe-Browsing-Topics
 sidebar: http
 ---
 
-{{non-standard_header}}{{deprecated_header}}
+{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by two browser vendors. See the [Standards positions](/en-US/docs/Web/API/Topics_API#standards_positions) section for details of opposition.
diff --git a/files/en-us/web/http/reference/headers/permissions-policy/attribution-reporting/index.md b/files/en-us/web/http/reference/headers/permissions-policy/attribution-reporting/index.md
index bd79bbf6bfff49c..a183d434f338dba 100644
--- a/files/en-us/web/http/reference/headers/permissions-policy/attribution-reporting/index.md
+++ b/files/en-us/web/http/reference/headers/permissions-policy/attribution-reporting/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Permissions-Policy.attribution-reporting
 sidebar: http
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 The HTTP {{HTTPHeader("Permissions-Policy")}} header `attribution-reporting` directive controls whether the current document is allowed to use the [Attribution Reporting API](/en-US/docs/Web/API/Attribution_Reporting_API).
 
diff --git a/files/en-us/web/http/reference/headers/permissions-policy/browsing-topics/index.md b/files/en-us/web/http/reference/headers/permissions-policy/browsing-topics/index.md
index 1c7b997cca0f024..5643c0e31d30b93 100644
--- a/files/en-us/web/http/reference/headers/permissions-policy/browsing-topics/index.md
+++ b/files/en-us/web/http/reference/headers/permissions-policy/browsing-topics/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Permissions-Policy.browsing-topics
 sidebar: http
 ---
 
-{{non-standard_header}}{{deprecated_header}}
+{{non-standard_header}}
 
 The HTTP {{HTTPHeader("Permissions-Policy")}} header `browsing-topics` directive controls access to the [Topics API](/en-US/docs/Web/API/Topics_API).
 
diff --git a/files/en-us/web/http/reference/headers/pragma/index.md b/files/en-us/web/http/reference/headers/pragma/index.md
index 1e044527483b75b..744f7213bf011d1 100644
--- a/files/en-us/web/http/reference/headers/pragma/index.md
+++ b/files/en-us/web/http/reference/headers/pragma/index.md
@@ -9,8 +9,6 @@ browser-compat: http.headers.Pragma
 sidebar: http
 ---
 
-{{Deprecated_Header}}
-
 The HTTP **`Pragma`** header is an implementation-specific header that may have various effects along the request-response chain.
 This header serves for backwards compatibility with HTTP/1.0 caches that do not support the {{HTTPHeader("Cache-Control")}} HTTP/1.1 header.
 
diff --git a/files/en-us/web/http/reference/headers/report-to/index.md b/files/en-us/web/http/reference/headers/report-to/index.md
index 247a6aeab3b187c..67e32a79be123ee 100644
--- a/files/en-us/web/http/reference/headers/report-to/index.md
+++ b/files/en-us/web/http/reference/headers/report-to/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Report-To
 sidebar: http
 ---
 
-{{deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 > [!WARNING]
 > This header has been replaced by the {{HTTPHeader("Reporting-Endpoints")}} HTTP response header.
diff --git a/files/en-us/web/http/reference/headers/sec-browsing-topics/index.md b/files/en-us/web/http/reference/headers/sec-browsing-topics/index.md
index caac0ecd50c89c4..050884a23baa239 100644
--- a/files/en-us/web/http/reference/headers/sec-browsing-topics/index.md
+++ b/files/en-us/web/http/reference/headers/sec-browsing-topics/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Sec-Browsing-Topics
 sidebar: http
 ---
 
-{{non-standard_header}}{{deprecated_header}}
+{{non-standard_header}}
 
 > [!WARNING]
 > This feature is currently opposed by two browser vendors. See the [Standards positions](/en-US/docs/Web/API/Topics_API#standards_positions) section for details of opposition.
diff --git a/files/en-us/web/http/reference/headers/sec-ch-ua-full-version/index.md b/files/en-us/web/http/reference/headers/sec-ch-ua-full-version/index.md
index cefc6cfec9233f4..b6db49e085eca88 100644
--- a/files/en-us/web/http/reference/headers/sec-ch-ua-full-version/index.md
+++ b/files/en-us/web/http/reference/headers/sec-ch-ua-full-version/index.md
@@ -9,7 +9,7 @@ browser-compat: http.headers.Sec-CH-UA-Full-Version
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{SecureContext_Header}}
+{{SecureContext_Header}}
 
 > [!NOTE]
 > This is being replaced by the {{HTTPHeader("Sec-CH-UA-Full-Version-List")}}.
diff --git a/files/en-us/web/http/reference/headers/tk/index.md b/files/en-us/web/http/reference/headers/tk/index.md
index f61132b13f0b7d2..6cc85e399d47c57 100644
--- a/files/en-us/web/http/reference/headers/tk/index.md
+++ b/files/en-us/web/http/reference/headers/tk/index.md
@@ -10,7 +10,7 @@ spec-urls: https://w3c.github.io/dnt/drafts/tracking-dnt.html#dfn-tk
 sidebar: http
 ---
 
-{{Deprecated_header}}{{non-standard_header}}
+{{non-standard_header}}
 
 > [!NOTE]
 > The DNT (Do Not Track) specification has been discontinued. See {{domxref("Navigator.doNotTrack")}} for more information.
diff --git a/files/en-us/web/http/reference/headers/viewport-width/index.md b/files/en-us/web/http/reference/headers/viewport-width/index.md
index d7d507f1b112947..12182ad91260912 100644
--- a/files/en-us/web/http/reference/headers/viewport-width/index.md
+++ b/files/en-us/web/http/reference/headers/viewport-width/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Viewport-Width
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{SecureContext_Header}}{{Non-standard_Header}}
+{{SecureContext_Header}}{{Non-standard_Header}}
 
 > [!WARNING]
 > The `Viewport-Width` header was standardized as {{HTTPHeader("Sec-CH-Viewport-Width")}} and the new name is now preferred.
diff --git a/files/en-us/web/http/reference/headers/warning/index.md b/files/en-us/web/http/reference/headers/warning/index.md
index a95dc4ee99de874..530e7574bb05e20 100644
--- a/files/en-us/web/http/reference/headers/warning/index.md
+++ b/files/en-us/web/http/reference/headers/warning/index.md
@@ -9,8 +9,6 @@ browser-compat: http.headers.Warning
 sidebar: http
 ---
 
-{{deprecated_header}}
-
 > [!NOTE]
 > The header was deprecated because it is not widely generated or surfaced to users (see [RFC9111](https://www.rfc-editor.org/info/rfc9111/#field.warning)).
 > Some of the information can be inferred from other headers such as {{httpheader("Age")}}.
diff --git a/files/en-us/web/http/reference/headers/width/index.md b/files/en-us/web/http/reference/headers/width/index.md
index 400901f68951de6..1bb42c3c1b5f05b 100644
--- a/files/en-us/web/http/reference/headers/width/index.md
+++ b/files/en-us/web/http/reference/headers/width/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.Width
 sidebar: http
 ---
 
-{{Deprecated_Header}}{{SecureContext_header}}{{Non-standard_Header}}
+{{SecureContext_header}}{{Non-standard_Header}}
 
 > [!WARNING]
 > The `Width` header was standardized as {{HTTPHeader("Sec-CH-Width")}} and the new name is now preferred.
diff --git a/files/en-us/web/http/reference/headers/x-xss-protection/index.md b/files/en-us/web/http/reference/headers/x-xss-protection/index.md
index 33246d3705d3a6d..c7f705c669891a1 100644
--- a/files/en-us/web/http/reference/headers/x-xss-protection/index.md
+++ b/files/en-us/web/http/reference/headers/x-xss-protection/index.md
@@ -10,7 +10,7 @@ browser-compat: http.headers.X-XSS-Protection
 sidebar: http
 ---
 
-{{Non-standard_header}}{{deprecated_header}}
+{{Non-standard_header}}
 
 > [!WARNING]
 > Even though this feature can protect users of older web browsers that don't support {{Glossary("CSP")}}, in some cases, **`X-XSS-Protection` can create XSS vulnerabilities** in otherwise safe websites.
diff --git a/files/en-us/web/javascript/reference/functions/arguments/callee/index.md b/files/en-us/web/javascript/reference/functions/arguments/callee/index.md
index 3ac1267283a50af..d9cfa2cb6fd100c 100644
--- a/files/en-us/web/javascript/reference/functions/arguments/callee/index.md
+++ b/files/en-us/web/javascript/reference/functions/arguments/callee/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.functions.arguments.callee
 sidebar: jssidebar
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > Accessing `arguments.callee` in [strict mode](/en-US/docs/Web/JavaScript/Reference/Strict_mode) will throw a {{jsxref("TypeError")}}. If a function must reference itself, either give the [function expression](/en-US/docs/Web/JavaScript/Reference/Operators/function) a name or use a [function declaration](/en-US/docs/Web/JavaScript/Reference/Statements/function).
 
diff --git a/files/en-us/web/javascript/reference/global_objects/date/getyear/index.md b/files/en-us/web/javascript/reference/global_objects/date/getyear/index.md
index a190efbdcb25320..20cfed839d5155d 100644
--- a/files/en-us/web/javascript/reference/global_objects/date/getyear/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/date/getyear/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Date.getYear
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`getYear()`** method of {{jsxref("Date")}} instances returns the year for this date according to local time. Because `getYear()` does not return full years ("year 2000 problem"), it is deprecated and has been replaced by the {{jsxref("Date/getFullYear", "getFullYear()")}} method.
 
 ## Syntax
diff --git a/files/en-us/web/javascript/reference/global_objects/date/setyear/index.md b/files/en-us/web/javascript/reference/global_objects/date/setyear/index.md
index e053c4259ad8853..49a628eb367f07d 100644
--- a/files/en-us/web/javascript/reference/global_objects/date/setyear/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/date/setyear/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Date.setYear
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`setYear()`** method of {{jsxref("Date")}} instances sets the year for a specified date according to local time.
 
 However, the way the legacy `setYear()` method sets year values is different from how the preferred {{jsxref("Date/setFullYear", "setFullYear()")}} method sets year values — and in some cases, also different from how `new Date()` and {{jsxref("Date.parse()")}} set year values. Specifically, given two-digit numbers, such as `22` and `61`:
diff --git a/files/en-us/web/javascript/reference/global_objects/escape/index.md b/files/en-us/web/javascript/reference/global_objects/escape/index.md
index d0fe01002083cdd..377469e95389769 100644
--- a/files/en-us/web/javascript/reference/global_objects/escape/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/escape/index.md
@@ -8,8 +8,6 @@ browser-compat: javascript.builtins.escape
 sidebar: jssidebar
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > `escape()` is a non-standard function implemented by browsers and was only standardized for cross-engine compatibility. It is not required to be implemented by all JavaScript engines and may not work everywhere. Use {{jsxref("encodeURIComponent()")}} or {{jsxref("encodeURI()")}} if possible.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/function/arguments/index.md b/files/en-us/web/javascript/reference/global_objects/function/arguments/index.md
index 07793be2bce8a29..f12687946589023 100644
--- a/files/en-us/web/javascript/reference/global_objects/function/arguments/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/function/arguments/index.md
@@ -10,7 +10,7 @@ browser-compat: javascript.builtins.Function.arguments
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}{{Non-standard_Header}}
+{{Non-standard_Header}}
 
 > [!NOTE]
 > The `arguments` property of {{jsxref("Function")}} objects is deprecated. The recommended way to access the `arguments` object is to refer to the variable {{jsxref("Functions/arguments", "arguments")}} available within functions.
diff --git a/files/en-us/web/javascript/reference/global_objects/function/caller/index.md b/files/en-us/web/javascript/reference/global_objects/function/caller/index.md
index 705673d4548c341..94425ec6b468f10 100644
--- a/files/en-us/web/javascript/reference/global_objects/function/caller/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/function/caller/index.md
@@ -10,7 +10,7 @@ browser-compat: javascript.builtins.Function.caller
 sidebar: jsref
 ---
 
-{{Non-standard_Header}}{{Deprecated_Header}}
+{{Non-standard_Header}}
 
 > [!NOTE]
 > In [strict mode](/en-US/docs/Web/JavaScript/Reference/Strict_mode), accessing `caller` of a function throws an error — the API is removed with no replacement. This is to prevent code from being able to "walk the stack", which both poses security risks and severely limits the possibility of optimizations like inlining and tail-call optimization. For more explanation, you can read [the rationale for the deprecation of `arguments.callee`](/en-US/docs/Web/JavaScript/Reference/Functions/arguments/callee#description).
diff --git a/files/en-us/web/javascript/reference/global_objects/object/__definegetter__/index.md b/files/en-us/web/javascript/reference/global_objects/object/__definegetter__/index.md
index 4254b2c23da4190..4a15eb3ed377f01 100644
--- a/files/en-us/web/javascript/reference/global_objects/object/__definegetter__/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/object/__definegetter__/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Object.defineGetter
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > This feature is deprecated in favor of defining [getters](/en-US/docs/Web/JavaScript/Reference/Functions/get) using the [object initializer syntax](/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer) or the {{jsxref("Object.defineProperty()")}} API. This method's behavior is only specified for web compatibility, and is not required to be implemented in any platform. It may not work everywhere.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/object/__definesetter__/index.md b/files/en-us/web/javascript/reference/global_objects/object/__definesetter__/index.md
index 39d616e36f69282..ef77c83a6bca125 100644
--- a/files/en-us/web/javascript/reference/global_objects/object/__definesetter__/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/object/__definesetter__/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Object.defineSetter
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > This feature is deprecated in favor of defining [setters](/en-US/docs/Web/JavaScript/Reference/Functions/set) using the [object initializer syntax](/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer) or the {{jsxref("Object.defineProperty()")}} API. This method's behavior is only specified for web compatibility, and is not required to be implemented in any platform. It may not work everywhere.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/object/__lookupgetter__/index.md b/files/en-us/web/javascript/reference/global_objects/object/__lookupgetter__/index.md
index fadc098a3ef9b5a..aa1aafc3ade3fb4 100644
--- a/files/en-us/web/javascript/reference/global_objects/object/__lookupgetter__/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/object/__lookupgetter__/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Object.lookupGetter
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > This feature is deprecated in favor of the {{jsxref("Object.getOwnPropertyDescriptor()")}} API. This method's behavior is only specified for web compatibility, and is not required to be implemented in any platform. It may not work everywhere.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/object/__lookupsetter__/index.md b/files/en-us/web/javascript/reference/global_objects/object/__lookupsetter__/index.md
index 7c07f3cf7287957..b3c7a37170cbd3d 100644
--- a/files/en-us/web/javascript/reference/global_objects/object/__lookupsetter__/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/object/__lookupsetter__/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Object.lookupSetter
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > This feature is deprecated in favor of the {{jsxref("Object.getOwnPropertyDescriptor()")}} API. This method's behavior is only specified for web compatibility, and is not required to be implemented in any platform. It may not work everywhere.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/object/proto/index.md b/files/en-us/web/javascript/reference/global_objects/object/proto/index.md
index 53621eb5f346ee4..e7194263422a2b8 100644
--- a/files/en-us/web/javascript/reference/global_objects/object/proto/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/object/proto/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.Object.proto
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!WARNING]
 > Changing the `[[Prototype]]` of an object is, by the nature of how modern JavaScript engines optimize property accesses, currently a very slow operation in every browser and JavaScript engine. In addition, the effects of altering inheritance are subtle and far-flung, and are not limited to the time spent in the `obj.__proto__ = ...` statement, but may extend to **_any_** code that has access to any object whose `[[Prototype]]` has been altered. You can read more in [JavaScript engine fundamentals: optimizing prototypes](https://mathiasbynens.be/notes/prototypes).
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/compile/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/compile/index.md
index 6ff304ed70127cb..456ce7561d70c3a 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/compile/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/compile/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.compile
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > The `compile()` method is only specified for compatibility reasons. Using `compile()` causes the otherwise immutable regex source and flags to become mutable, which may break user expectations. You can use the [`RegExp()`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/RegExp) constructor to construct a new regular expression object instead.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/input/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/input/index.md
index c63e886d62f1b7f..35873ea2be829f5 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/input/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/input/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.input
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/lastmatch/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/lastmatch/index.md
index 1d708a5c5cd41cc..da9d101e82f3e32 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/lastmatch/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/lastmatch/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.lastMatch
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/lastparen/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/lastparen/index.md
index 1df4d97e135461a..c2759d8cdaef266 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/lastparen/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/lastparen/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.lastParen
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/leftcontext/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/leftcontext/index.md
index 7a72b3b901e35bf..8c23c6541c1fe9a 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/leftcontext/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/leftcontext/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.leftContext
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/n/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/n/index.md
index 68689cc59839580..8f2dec40b027b42 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/n/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/n/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.n
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/regexp/rightcontext/index.md b/files/en-us/web/javascript/reference/global_objects/regexp/rightcontext/index.md
index accf7bf0dd31b44..89bbabc0d318967 100644
--- a/files/en-us/web/javascript/reference/global_objects/regexp/rightcontext/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/regexp/rightcontext/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.RegExp.rightContext
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > All `RegExp` static properties that expose the last match state globally are deprecated. See [deprecated RegExp features](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#regexp) for more information.
 
diff --git a/files/en-us/web/javascript/reference/global_objects/string/anchor/index.md b/files/en-us/web/javascript/reference/global_objects/string/anchor/index.md
index 2972bcd7c22bc4e..90d8d56e5abe467 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/anchor/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/anchor/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.anchor
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`anchor()`** method of {{jsxref("String")}} values creates a string that embeds this string in an {{HTMLElement("a")}} element with a name (`<a name="...">str</a>`).
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/big/index.md b/files/en-us/web/javascript/reference/global_objects/string/big/index.md
index c991bc93d8d9512..da938efd9835f1b 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/big/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/big/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.big
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`big()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("big")}} element (`<big>str</big>`), which causes this string to be displayed in a big font.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/blink/index.md b/files/en-us/web/javascript/reference/global_objects/string/blink/index.md
index adc33145ac89934..6a69c117cf51609 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/blink/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/blink/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.blink
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`blink()`** method of {{jsxref("String")}} values creates a string that embeds this string in a `<blink>` element (`<blink>str</blink>`), which used to cause a string to blink in old browsers.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/bold/index.md b/files/en-us/web/javascript/reference/global_objects/string/bold/index.md
index ef219b54a6ac5e0..0ae77229f78fc21 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/bold/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/bold/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.bold
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`bold()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("b")}} element (`<b>str</b>`), which causes this string to be displayed as bold.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/fixed/index.md b/files/en-us/web/javascript/reference/global_objects/string/fixed/index.md
index 9daae29ac01cbc7..d00ecaaaf776607 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/fixed/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/fixed/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.fixed
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`fixed()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("tt")}} element (`<tt>str</tt>`), which causes this string to be displayed in a fixed-width font.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/fontcolor/index.md b/files/en-us/web/javascript/reference/global_objects/string/fontcolor/index.md
index dc0899c9088ceea..26852866dc7c93a 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/fontcolor/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/fontcolor/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.fontcolor
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`fontcolor()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("font")}} element (`<font color="...">str</font>`), which causes this string to be displayed in the specified font color.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/fontsize/index.md b/files/en-us/web/javascript/reference/global_objects/string/fontsize/index.md
index 8d1026d9b1ef358..dc0db9094eb0071 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/fontsize/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/fontsize/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.fontsize
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`fontsize()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("font")}} element (`<font size="...">str</font>`), which causes this string to be displayed in the specified font size.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/italics/index.md b/files/en-us/web/javascript/reference/global_objects/string/italics/index.md
index 5aea304225133aa..61422379afab49e 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/italics/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/italics/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.italics
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`italics()`** method of {{jsxref("String")}} values creates a string that embeds this string in an {{HTMLElement("i")}} element (`<i>str</i>`), which causes this string to be displayed as italic.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/link/index.md b/files/en-us/web/javascript/reference/global_objects/string/link/index.md
index b8cb6d5a048f4fd..97bb64170f75e97 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/link/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/link/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.link
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`link()`** method of {{jsxref("String")}} values creates a string that embeds this string in an {{HTMLElement("a")}} element (`<a href="...">str</a>`), to be used as a hypertext link to another URL.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/small/index.md b/files/en-us/web/javascript/reference/global_objects/string/small/index.md
index c9943876ebe7053..d3e62405cce09e6 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/small/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/small/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.small
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`small()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("small")}} element (`<small>str</small>`), which causes this string to be displayed in a small font.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/strike/index.md b/files/en-us/web/javascript/reference/global_objects/string/strike/index.md
index 739c184dcd964cc..00c4c0a784cb222 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/strike/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/strike/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.strike
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`strike()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("strike")}} element (`<strike>str</strike>`), which causes this string to be displayed as struck-out text.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/sub/index.md b/files/en-us/web/javascript/reference/global_objects/string/sub/index.md
index 67bced17ab120ee..613d5646fe9ef16 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/sub/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/sub/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.sub
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`sub()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("sub")}} element (`<sub>str</sub>`), which causes this string to be displayed as subscript.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/substr/index.md b/files/en-us/web/javascript/reference/global_objects/string/substr/index.md
index 9c5c999328a62ac..a9278e9ca2badc7 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/substr/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/substr/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.substr
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`substr()`** method of {{jsxref("String")}} values returns a portion of this string, starting at the specified index and extending for a given number of characters afterwards.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/string/sup/index.md b/files/en-us/web/javascript/reference/global_objects/string/sup/index.md
index c66ca7b5133a2ed..26bbae1dfa1d1d6 100644
--- a/files/en-us/web/javascript/reference/global_objects/string/sup/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/string/sup/index.md
@@ -9,8 +9,6 @@ browser-compat: javascript.builtins.String.sup
 sidebar: jsref
 ---
 
-{{Deprecated_Header}}
-
 The **`sup()`** method of {{jsxref("String")}} values creates a string that embeds this string in a {{HTMLElement("sup")}} element (`<sup>str</sup>`), which causes this string to be displayed as superscript.
 
 > [!NOTE]
diff --git a/files/en-us/web/javascript/reference/global_objects/unescape/index.md b/files/en-us/web/javascript/reference/global_objects/unescape/index.md
index 1d5b6e96162d732..a3717a9268f8ba6 100644
--- a/files/en-us/web/javascript/reference/global_objects/unescape/index.md
+++ b/files/en-us/web/javascript/reference/global_objects/unescape/index.md
@@ -8,8 +8,6 @@ browser-compat: javascript.builtins.unescape
 sidebar: jssidebar
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > `unescape()` is a non-standard function implemented by browsers and was only standardized for cross-engine compatibility. It is not required to be implemented by all JavaScript engines and may not work everywhere. Use {{jsxref("decodeURIComponent()")}} or {{jsxref("decodeURI()")}} if possible.
 
diff --git a/files/en-us/web/javascript/reference/statements/with/index.md b/files/en-us/web/javascript/reference/statements/with/index.md
index 17722dbff1431f5..88a69e7f759d587 100644
--- a/files/en-us/web/javascript/reference/statements/with/index.md
+++ b/files/en-us/web/javascript/reference/statements/with/index.md
@@ -8,8 +8,6 @@ browser-compat: javascript.statements.with
 sidebar: jssidebar
 ---
 
-{{Deprecated_Header}}
-
 > [!NOTE]
 > Use of the `with` statement is not recommended, as it may be the source of confusing bugs and compatibility issues, makes optimization impossible, and is forbidden in [strict mode](/en-US/docs/Web/JavaScript/Reference/Strict_mode). The recommended alternative is to assign the object whose properties you want to access to a temporary variable.
 
diff --git a/files/en-us/web/mathml/reference/element/maction/index.md b/files/en-us/web/mathml/reference/element/maction/index.md
index 67a924e16f359a9..f7a61ef5d40546e 100644
--- a/files/en-us/web/mathml/reference/element/maction/index.md
+++ b/files/en-us/web/mathml/reference/element/maction/index.md
@@ -8,8 +8,6 @@ browser-compat: mathml.elements.maction
 sidebar: mathmlref
 ---
 
-{{Deprecated_Header}}
-
 The **`<maction>`** [MathML](/en-US/docs/Web/MathML) element allows to bind actions to mathematical expressions. By default, only the first child is rendered but some browsers may take into account `actiontype` and `selection` attributes to implement custom behaviors.
 
 > [!NOTE]
diff --git a/files/en-us/web/mathml/reference/element/mfenced/index.md b/files/en-us/web/mathml/reference/element/mfenced/index.md
index f29ab9151515054..8e97cf8a27727ff 100644
--- a/files/en-us/web/mathml/reference/element/mfenced/index.md
+++ b/files/en-us/web/mathml/reference/element/mfenced/index.md
@@ -9,7 +9,7 @@ browser-compat: mathml.elements.mfenced
 sidebar: mathmlref
 ---
 
-{{Deprecated_Header}}{{Non-standard_Header}}
+{{Non-standard_Header}}
 
 The **`<mfenced>`** [MathML](/en-US/docs/Web/MathML) element provides the possibility to add custom opening and closing brackets (such as parentheses) and separators (such as commas or semicolons) to an expression.
 
diff --git a/files/en-us/web/mathml/reference/global_attributes/href/index.md b/files/en-us/web/mathml/reference/global_attributes/href/index.md
index 6ca7727cc9925e5..e722bef34db7524 100644
--- a/files/en-us/web/mathml/reference/global_attributes/href/index.md
+++ b/files/en-us/web/mathml/reference/global_attributes/href/index.md
@@ -9,7 +9,7 @@ browser-compat: mathml.global_attributes.href
 sidebar: mathmlref
 ---
 
-{{Non-standard_header}}{{deprecated_header}}
+{{Non-standard_header}}
 
 The **`href`** [global attribute](/en-US/docs/Web/MathML/Reference/Global_attributes) creates a hyperlink on the MathML element pointing to the specified URL.
 
diff --git a/files/en-us/web/mathml/reference/global_attributes/mathbackground/index.md b/files/en-us/web/mathml/reference/global_attributes/mathbackground/index.md
index 5d8d5a32b0fe7c2..23c59a25cd059a8 100644
--- a/files/en-us/web/mathml/reference/global_attributes/mathbackground/index.md
+++ b/files/en-us/web/mathml/reference/global_attributes/mathbackground/index.md
@@ -8,8 +8,6 @@ browser-compat: mathml.global_attributes.mathbackground
 sidebar: mathmlref
 ---
 
-{{Deprecated_Header}}
-
 The **`mathbackground`** [global attribute](/en-US/docs/Web/MathML/Reference/Global_attributes) sets the [background-color](/en-US/docs/Web/CSS/Reference/Properties/background-color) of a MathML element.
 
 > [!NOTE]
diff --git a/files/en-us/web/mathml/reference/global_attributes/mathcolor/index.md b/files/en-us/web/mathml/reference/global_attributes/mathcolor/index.md
index b3b63ad85a4823c..c10a851dd68a4bb 100644
--- a/files/en-us/web/mathml/reference/global_attributes/mathcolor/index.md
+++ b/files/en-us/web/mathml/reference/global_attributes/mathcolor/index.md
@@ -8,8 +8,6 @@ browser-compat: mathml.global_attributes.mathcolor
 sidebar: mathmlref
 ---
 
-{{Deprecated_Header}}
-
 The **`mathcolor`** [global attribute](/en-US/docs/Web/MathML/Reference/Global_attributes) sets the [color](/en-US/docs/Web/CSS/Reference/Properties/color) of a MathML element.
 
 > [!NOTE]
diff --git a/files/en-us/web/mathml/reference/global_attributes/mathsize/index.md b/files/en-us/web/mathml/reference/global_attributes/mathsize/index.md
index 3c63c30eef59c09..004b229d7f394dc 100644
--- a/files/en-us/web/mathml/reference/global_attributes/mathsize/index.md
+++ b/files/en-us/web/mathml/reference/global_attributes/mathsize/index.md
@@ -8,8 +8,6 @@ browser-compat: mathml.global_attributes.mathsize
 sidebar: mathmlref
 ---
 
-{{Deprecated_Header}}
-
 The **`mathsize`** [global attribute](/en-US/docs/Web/MathML/Reference/Global_attributes) sets the [font-size](/en-US/docs/Web/CSS/Reference/Properties/font-size) of a MathML element.
 
 > [!NOTE]
diff --git a/files/en-us/web/svg/reference/attribute/baseprofile/index.md b/files/en-us/web/svg/reference/attribute/baseprofile/index.md
index edcc6994573afd6..a7e1ff33d557b1c 100644
--- a/files/en-us/web/svg/reference/attribute/baseprofile/index.md
+++ b/files/en-us/web/svg/reference/attribute/baseprofile/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.elements.svg.baseProfile
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`baseProfile`** attribute describes the minimum SVG language profile that the author believes is necessary to correctly render the content. The attribute does not specify any processing restrictions; it can be considered metadata.
 
 For example, the value of the attribute could be used by an authoring tool to warn the user when they are modifying the document beyond the scope of the specified base profile.
diff --git a/files/en-us/web/svg/reference/attribute/clip/index.md b/files/en-us/web/svg/reference/attribute/clip/index.md
index 906880a91435baf..9c14b27f1539510 100644
--- a/files/en-us/web/svg/reference/attribute/clip/index.md
+++ b/files/en-us/web/svg/reference/attribute/clip/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.global_attributes.clip
 sidebar: svgref
 ---
 
-{{deprecated_header}}
-
 The **`clip`** attribute defines the visible region of an element. You should use {{svgattr("clip-path")}} instead.
 
 > [!NOTE]
diff --git a/files/en-us/web/svg/reference/attribute/glyph-orientation-horizontal/index.md b/files/en-us/web/svg/reference/attribute/glyph-orientation-horizontal/index.md
index 8f8b5a97c070351..e6f3f89d5975fe7 100644
--- a/files/en-us/web/svg/reference/attribute/glyph-orientation-horizontal/index.md
+++ b/files/en-us/web/svg/reference/attribute/glyph-orientation-horizontal/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.global_attributes.glyph-orientation-horizontal
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`glyph-orientation-horizontal`** attribute affects the amount that the current text position advances as each {{Glossary("glyph")}} is rendered.
 
 When the reference orientation direction is horizontal and the `glyph-orientation-horizontal` results in an orientation angle that is a multiple of 180 degrees, then the current text position is incremented according to the horizontal metrics of the glyph. Otherwise, if the value of this attribute is not a multiple of 180 degrees, then the current text position is incremented according to the vertical metrics of the glyph.
diff --git a/files/en-us/web/svg/reference/attribute/glyph-orientation-vertical/index.md b/files/en-us/web/svg/reference/attribute/glyph-orientation-vertical/index.md
index 3829eebde9fccc3..7aebc69ab73bb24 100644
--- a/files/en-us/web/svg/reference/attribute/glyph-orientation-vertical/index.md
+++ b/files/en-us/web/svg/reference/attribute/glyph-orientation-vertical/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.global_attributes.glyph-orientation-vertical
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`glyph-orientation-vertical`** attribute affects the amount that the current text position advances as each {{Glossary("glyph")}} is rendered.
 
 When the inline-progression-direction is vertical and the `glyph-orientation-vertical` results in an orientation angle that is a multiple of 180 degrees, then the current text position is incremented according to the vertical metrics of the glyph. Otherwise, if the angle is not a multiple of 180 degrees, then the current text position is incremented according to the horizontal metrics of the glyph.
diff --git a/files/en-us/web/svg/reference/attribute/requiredfeatures/index.md b/files/en-us/web/svg/reference/attribute/requiredfeatures/index.md
index 8659daed0976f58..cf074ff14d8ff69 100644
--- a/files/en-us/web/svg/reference/attribute/requiredfeatures/index.md
+++ b/files/en-us/web/svg/reference/attribute/requiredfeatures/index.md
@@ -8,8 +8,6 @@ spec-urls: https://www.w3.org/TR/SVG11/struct.html#RequiredFeaturesAttribute
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`requiredFeatures`** attribute takes a list of feature strings, with the individual strings separated by white space. It determines whether or not all of the named features are supported by the browser; if all of them are supported, the attribute evaluates to `true` end the element is rendered; otherwise, the attribute evaluates to `false` and the current element and its children are skipped and thus will not be rendered. This provides a way to design SVG that gracefully falls back when features aren't available.
 
 If the attribute is not present, then its implicit evaluated value is `true`. If a null string or empty string value is given to attribute `requiredFeatures`, the attribute is evaluate to `false`.
diff --git a/files/en-us/web/svg/reference/attribute/version/index.md b/files/en-us/web/svg/reference/attribute/version/index.md
index fee1e5facb40a1b..da6abc4f92bdfbc 100644
--- a/files/en-us/web/svg/reference/attribute/version/index.md
+++ b/files/en-us/web/svg/reference/attribute/version/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.elements.svg.version
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`version`** attribute is used to indicate what specification a SVG document conforms to. It is only allowed on the root {{SVGElement("svg")}} element. It is purely advisory and has no influence on rendering or processing.
 
 While it is specified to accept any number, the only two valid choices are currently `1.0` and `1.1`.
diff --git a/files/en-us/web/svg/reference/attribute/xlink_colon_arcrole/index.md b/files/en-us/web/svg/reference/attribute/xlink_colon_arcrole/index.md
index 376486eb1d68b54..a109f1513effd67 100644
--- a/files/en-us/web/svg/reference/attribute/xlink_colon_arcrole/index.md
+++ b/files/en-us/web/svg/reference/attribute/xlink_colon_arcrole/index.md
@@ -8,8 +8,6 @@ spec-urls: https://www.w3.org/TR/SVG11/linking.html#XLinkArcRoleAttribute
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xlink:arcrole`** attribute specifies a contextual role for the element and corresponds to the [RDF Primer](https://www.w3.org/TR/rdf-primer/) notion of a property.
 
 This contextual role can differ from the meaning of the resource when taken outside the context of this particular arc. For example, a resource might generically represent a "person," but in the context of a particular arc it might have the role of "mother" and in the context of a different arc it might have the role of "daughter."
diff --git a/files/en-us/web/svg/reference/attribute/xlink_colon_href/index.md b/files/en-us/web/svg/reference/attribute/xlink_colon_href/index.md
index 3d2592156812b9f..8e525be58114a90 100644
--- a/files/en-us/web/svg/reference/attribute/xlink_colon_href/index.md
+++ b/files/en-us/web/svg/reference/attribute/xlink_colon_href/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.elements.a.xlink_href
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xlink:href`** attribute defines a reference to a resource as a reference [IRI](/en-US/docs/Web/SVG/Guides/Content_type#iri). The exact meaning of that link depends on the context of each element using it.
 
 > [!NOTE]
diff --git a/files/en-us/web/svg/reference/attribute/xlink_colon_show/index.md b/files/en-us/web/svg/reference/attribute/xlink_colon_show/index.md
index b262fb3e1a44300..0eb7945ee41131c 100644
--- a/files/en-us/web/svg/reference/attribute/xlink_colon_show/index.md
+++ b/files/en-us/web/svg/reference/attribute/xlink_colon_show/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.elements.a.xlink_show
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xlink:show`** attribute indicates how a linked resource should be opened and is meant for {{Glossary("XLink")}}-aware processors. In case of a conflict, the {{SVGAttr("target")}} attribute has priority, since it can express a wider range of values.
 
 You can use this attribute with the following SVG elements:
diff --git a/files/en-us/web/svg/reference/attribute/xlink_colon_title/index.md b/files/en-us/web/svg/reference/attribute/xlink_colon_title/index.md
index 8a51c5412a046c0..917909b1fe3faf5 100644
--- a/files/en-us/web/svg/reference/attribute/xlink_colon_title/index.md
+++ b/files/en-us/web/svg/reference/attribute/xlink_colon_title/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.elements.a.xlink_title
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xlink:title`** attribute is used to describe the meaning of a link or resource in a human-readable fashion.
 
 The use of this information is highly dependent on the type of processing being done. It may be used, for example, to make titles available to applications used by visually impaired users, or to create a table of links, or to present help text that appears when a user lets a mouse pointer hover over a starting resource.
diff --git a/files/en-us/web/svg/reference/attribute/xlink_colon_type/index.md b/files/en-us/web/svg/reference/attribute/xlink_colon_type/index.md
index 45240fa1100cbd1..d1a3eeb0b37ec3b 100644
--- a/files/en-us/web/svg/reference/attribute/xlink_colon_type/index.md
+++ b/files/en-us/web/svg/reference/attribute/xlink_colon_type/index.md
@@ -8,8 +8,6 @@ spec-urls: https://www.w3.org/TR/SVG11/linking.html#XLinkTypeAttribute
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xlink:type`** attribute identifies the type of {{Glossary("XLink")}} being used. In SVG, only simple links are available.
 
 You can use this attribute with the following SVG elements:
diff --git a/files/en-us/web/svg/reference/attribute/xml_colon_lang/index.md b/files/en-us/web/svg/reference/attribute/xml_colon_lang/index.md
index e4696b56c30c831..963b6aa15a1e952 100644
--- a/files/en-us/web/svg/reference/attribute/xml_colon_lang/index.md
+++ b/files/en-us/web/svg/reference/attribute/xml_colon_lang/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.global_attributes.xml_lang
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`xml:lang`** attribute specifies the primary language used in contents and attributes containing text content of particular elements.
 
 It is a universal attribute allowed in all XML dialects to mark up the natural human language that an element contains.
diff --git a/files/en-us/web/svg/reference/attribute/xml_colon_space/index.md b/files/en-us/web/svg/reference/attribute/xml_colon_space/index.md
index d9c5f596245d05b..0f28a0e426be6bb 100644
--- a/files/en-us/web/svg/reference/attribute/xml_colon_space/index.md
+++ b/files/en-us/web/svg/reference/attribute/xml_colon_space/index.md
@@ -8,8 +8,6 @@ browser-compat: svg.global_attributes.xml_space
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 SVG supports the built-in XML **`xml:space`** attribute to handle whitespace characters inside elements. Child elements inside an element may also have an `xml:space` attribute that overrides the parent's one.
 
 > [!NOTE]
diff --git a/files/en-us/web/svg/reference/attribute/zoomandpan/index.md b/files/en-us/web/svg/reference/attribute/zoomandpan/index.md
index c224debc1eaedd6..9b515dd0dfaefb9 100644
--- a/files/en-us/web/svg/reference/attribute/zoomandpan/index.md
+++ b/files/en-us/web/svg/reference/attribute/zoomandpan/index.md
@@ -10,8 +10,6 @@ browser-compat:
 sidebar: svgref
 ---
 
-{{Deprecated_Header}}
-
 The **`zoomAndPan`** attribute specifies whether the SVG document can be magnified and panned.
 
 Magnification in this context means the effect of a supplemental scale and translate transformation on the outermost SVG document fragment.
diff --git a/package.json b/package.json
index 19d4aa2f161a8c5..9b887e6d5b83fbe 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "fix:json": "prettier --write --cache \"**/*.json(c)?\"",
     "fix:md": "markdownlint-cli2 --fix \"**/*.md\" && prettier --write --cache \"**/*.md\"",
     "fix:pre-commit": "lefthook run pre-commit",
-    "fix:yml": "prettier --write --cache \"**/*.yml\"",
+    "fix:yml": "prettier --write --cache \"**/*.{yml,yaml}\"",
     "lint:fm": "node scripts/front-matter_linter.js",
     "lint:js": "prettier -c \"**/*.(m)?js\"",
     "lint:json": "prettier -c \"**/*.json(c)?\"",
@@ -43,7 +43,7 @@
     "lint:typos": "cspell --no-progress --gitignore --config .vscode/cspell.json \"**/*.md\"",
     "lint:typos-group-by-file": "cspell --no-progress --gitignore --quiet --reporter cspell-group-by-file-reporter --config .vscode/cspell.json \"**/*.md\"",
     "lint:typos-words-only": "cspell --no-progress --gitignore --words-only --unique --config .vscode/cspell.json \"**/*.md\"",
-    "lint:yml": "prettier -c \"**/*.yml\"",
+    "lint:yml": "prettier -c \"**/*.{yml,yaml}\"",
     "start": "npm run --silent info:fred && npm run up-to-date-check && env-cmd --silent cross-env CONTENT_ROOT=files NODE_ENV=production FRED_PLAYGROUND_LOCAL=true FRED_PLAYGROUND_PORT=5043 FRED_PORT=5042 FRED_WRITER_MODE=true fred server",
     "test": "node --test",
     "up-to-date-check": "node scripts/up-to-date-check.js"