diff --git a/files/en-us/web/api/magnetometer/index.html b/files/en-us/web/api/magnetometer/index.html
index bc7d1f57a555bcc..65d9bbfb7ca1623 100644
--- a/files/en-us/web/api/magnetometer/index.html
+++ b/files/en-us/web/api/magnetometer/index.html
@@ -10,6 +10,7 @@
   - Sensor
   - Sensor APIs
   - Sensors
+browser-compat: api.Magnetometer
 ---
 <div>{{APIRef("Generic Sensor API")}}</div>
 
@@ -74,4 +75,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Magnetometer")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/magnetometer/magnetometer/index.html b/files/en-us/web/api/magnetometer/magnetometer/index.html
index 5425a817783f9e6..7db8735a33cc128 100644
--- a/files/en-us/web/api/magnetometer/magnetometer/index.html
+++ b/files/en-us/web/api/magnetometer/magnetometer/index.html
@@ -10,6 +10,7 @@
 - Sensor
 - Sensor APIs
 - Sensors
+browser-compat: api.Magnetometer.Magnetometer
 ---
 <div>{{APIRef("Generic Sensor API")}}</div>
 
@@ -68,4 +69,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Magnetometer.Magnetometer")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/magnetometer/x/index.html b/files/en-us/web/api/magnetometer/x/index.html
index 10a158f4ea87af4..23c1ff6d00c0cd0 100644
--- a/files/en-us/web/api/magnetometer/x/index.html
+++ b/files/en-us/web/api/magnetometer/x/index.html
@@ -11,6 +11,7 @@
 - Sensor APIs
 - Sensors
 - x
+browser-compat: api.Magnetometer.x
 ---
 <div>{{APIRef("Generic Sensor API")}}</div>
 
@@ -68,4 +69,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Magnetometer.x")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/magnetometer/y/index.html b/files/en-us/web/api/magnetometer/y/index.html
index fad2de28e975b87..4d76d5d7561572e 100644
--- a/files/en-us/web/api/magnetometer/y/index.html
+++ b/files/en-us/web/api/magnetometer/y/index.html
@@ -11,6 +11,7 @@
 - Sensor APIs
 - Sensors
 - 'y'
+browser-compat: api.Magnetometer.y
 ---
 <div>{{APIRef("Generic Sensor API")}}</div>
 
@@ -68,4 +69,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Magnetometer.y")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/magnetometer/z/index.html b/files/en-us/web/api/magnetometer/z/index.html
index 0d0fa49d38e9d04..ec26701a3e26a41 100644
--- a/files/en-us/web/api/magnetometer/z/index.html
+++ b/files/en-us/web/api/magnetometer/z/index.html
@@ -11,6 +11,7 @@
 - Sensor APIs
 - Sensors
 - z
+browser-compat: api.Magnetometer.z
 ---
 <div>{{APIRef("Generic Sensor API")}}</div>
 
@@ -69,4 +70,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Magnetometer.z")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mathmlelement/index.html b/files/en-us/web/api/mathmlelement/index.html
index 266429349ae1aa7..45a68ce463c355f 100644
--- a/files/en-us/web/api/mathmlelement/index.html
+++ b/files/en-us/web/api/mathmlelement/index.html
@@ -7,6 +7,7 @@
   - MathML
   - MathMLElement
   - Reference
+browser-compat: api.MathMLElement
 ---
 <div>{{APIRef("MathML")}}</div>
 
@@ -55,7 +56,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MathMLElement")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediacapabilities/decodinginfo/index.html b/files/en-us/web/api/mediacapabilities/decodinginfo/index.html
index 2b81ef9b191a276..292fa760405358e 100644
--- a/files/en-us/web/api/mediacapabilities/decodinginfo/index.html
+++ b/files/en-us/web/api/mediacapabilities/decodinginfo/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - decodingInfo()
+browser-compat: api.MediaCapabilities.decodingInfo
 ---
 <p>{{APIRef("MediaCapabilities")}}</p>
 
@@ -83,7 +84,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaCapabilities.decodingInfo")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediacapabilities/encodinginfo/index.html b/files/en-us/web/api/mediacapabilities/encodinginfo/index.html
index dda8b73de61fe44..16f5dd8ab3bb23e 100644
--- a/files/en-us/web/api/mediacapabilities/encodinginfo/index.html
+++ b/files/en-us/web/api/mediacapabilities/encodinginfo/index.html
@@ -11,6 +11,7 @@
 - Reference
 - Video
 - encodingInfo
+browser-compat: api.MediaCapabilities.encodingInfo
 ---
 <p>{{APIRef("MediaCapabilities")}}</p>
 
@@ -102,7 +103,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaCapabilities.encodingInfo")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediacapabilities/index.html b/files/en-us/web/api/mediacapabilities/index.html
index 6c234742c0554da..2961ba6d7a225c4 100644
--- a/files/en-us/web/api/mediacapabilities/index.html
+++ b/files/en-us/web/api/mediacapabilities/index.html
@@ -10,6 +10,7 @@
   - MediaCapabilities
   - Reference
   - Video
+browser-compat: api.MediaCapabilities
 ---
 <p>{{APIRef("Media Capabilities API")}}</p>
 
@@ -47,7 +48,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaCapabilities")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediacapabilitiesinfo/index.html b/files/en-us/web/api/mediacapabilitiesinfo/index.html
index afc9aa75de4e897..24505adddd6143f 100644
--- a/files/en-us/web/api/mediacapabilitiesinfo/index.html
+++ b/files/en-us/web/api/mediacapabilitiesinfo/index.html
@@ -10,6 +10,7 @@
   - MediaCapabilitiesInfo
   - Reference
   - Video
+browser-compat: api.MediaCapabilitiesInfo
 ---
 <p>{{APIRef("Media Capabilities API")}}</p>
 
@@ -69,7 +70,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaCapabilitiesInfo")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaconfiguration/index.html b/files/en-us/web/api/mediaconfiguration/index.html
index 89391e113b3a7e7..eb860baebac6c84 100644
--- a/files/en-us/web/api/mediaconfiguration/index.html
+++ b/files/en-us/web/api/mediaconfiguration/index.html
@@ -10,6 +10,7 @@
   - MediaConfiguration
   - Reference
   - Video
+browser-compat: api.MediaConfiguration
 ---
 <div>{{APIRef("Media Capabilities API")}}</div>
 
@@ -101,7 +102,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaConfiguration")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadecodingconfiguration/index.html b/files/en-us/web/api/mediadecodingconfiguration/index.html
index 84643ed632c6edf..daf9b2c8a23f054 100644
--- a/files/en-us/web/api/mediadecodingconfiguration/index.html
+++ b/files/en-us/web/api/mediadecodingconfiguration/index.html
@@ -10,6 +10,7 @@
   - MediaDecodingConfiguration
   - Reference
   - Video
+browser-compat: api.MediaDecodingConfiguration
 ---
 <p>The <strong><code>MediaDecodingConfiguration</code></strong> dictionary of the <a href="/en-US/docs/Web/API/Media_Capabilities_API">Media Capabilities API</a> is used to define the type of media being tested when calling {{domxref("MediaCapabilities.decodingInfo()")}} to query whether a specific media configuration is supported, smooth, and/or power efficient.</p>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDecodingConfiguration")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadeviceinfo/deviceid/index.html b/files/en-us/web/api/mediadeviceinfo/deviceid/index.html
index 33ffea613206614..ee20b6ddea985ef 100644
--- a/files/en-us/web/api/mediadeviceinfo/deviceid/index.html
+++ b/files/en-us/web/api/mediadeviceinfo/deviceid/index.html
@@ -8,6 +8,7 @@
 - MediaDevicesInfo
 - Property
 - deviceId
+browser-compat: api.MediaDeviceInfo.deviceId
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Capture")}}</p>
 
@@ -45,4 +46,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDeviceInfo.deviceId")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediadeviceinfo/groupid/index.html b/files/en-us/web/api/mediadeviceinfo/groupid/index.html
index 5151f2ac58887fa..be094aa7d2871a1 100644
--- a/files/en-us/web/api/mediadeviceinfo/groupid/index.html
+++ b/files/en-us/web/api/mediadeviceinfo/groupid/index.html
@@ -10,6 +10,7 @@
 - Property
 - groupId
 - output
+browser-compat: api.MediaDeviceInfo.groupId
 ---
 <p>{{APIRef("Media Capture")}}</p>
 
@@ -110,4 +111,4 @@ <h2 id="Examples">Examples</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDeviceInfo.groupId")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediadeviceinfo/index.html b/files/en-us/web/api/mediadeviceinfo/index.html
index 5071d59b8651a79..9f0898869a9d019 100644
--- a/files/en-us/web/api/mediadeviceinfo/index.html
+++ b/files/en-us/web/api/mediadeviceinfo/index.html
@@ -13,6 +13,7 @@
   - Video
   - WebRTC
   - WebRTC API
+browser-compat: api.MediaDeviceInfo
 ---
 <div>{{APIRef("WebRTC")}}</div>
 
@@ -94,7 +95,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDeviceInfo")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadeviceinfo/kind/index.html b/files/en-us/web/api/mediadeviceinfo/kind/index.html
index 61dfcfee7996a97..83ef287c816906c 100644
--- a/files/en-us/web/api/mediadeviceinfo/kind/index.html
+++ b/files/en-us/web/api/mediadeviceinfo/kind/index.html
@@ -8,6 +8,7 @@
 - MediaDevicesInfo
 - Property
 - kind
+browser-compat: api.MediaDeviceInfo.kind
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Capture")}}</p>
 
@@ -42,4 +43,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDeviceInfo.kind")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediadeviceinfo/label/index.html b/files/en-us/web/api/mediadeviceinfo/label/index.html
index e4caffcc9d4d630..18c5b45a1a9233e 100644
--- a/files/en-us/web/api/mediadeviceinfo/label/index.html
+++ b/files/en-us/web/api/mediadeviceinfo/label/index.html
@@ -11,6 +11,7 @@
 - Property
 - Reference
 - label
+browser-compat: api.MediaDeviceInfo.label
 ---
 <div>{{APIRef("Media Capture")}}</div>
 
@@ -51,4 +52,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDeviceInfo.label")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediadevices/devicechange_event/index.html b/files/en-us/web/api/mediadevices/devicechange_event/index.html
index e719987ab2e1fe8..340d08887511ba8 100644
--- a/files/en-us/web/api/mediadevices/devicechange_event/index.html
+++ b/files/en-us/web/api/mediadevices/devicechange_event/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - events
+browser-compat: api.MediaDevices.devicechange_event
 ---
 <div>{{APIRef}}</div>
 
@@ -70,7 +71,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.devicechange_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadevices/enumeratedevices/index.html b/files/en-us/web/api/mediadevices/enumeratedevices/index.html
index 4bef0f2621bc901..591ba285c284c85 100644
--- a/files/en-us/web/api/mediadevices/enumeratedevices/index.html
+++ b/files/en-us/web/api/mediadevices/enumeratedevices/index.html
@@ -7,6 +7,7 @@
   - Method
   - Reference
   - WebRTC
+browser-compat: api.MediaDevices.enumerateDevices
 ---
 <div>{{APIRef("WebRTC")}}</div>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.enumerateDevices")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadevices/getdisplaymedia/index.html b/files/en-us/web/api/mediadevices/getdisplaymedia/index.html
index 6f36db7c2ccee93..5fa867cd8199d05 100644
--- a/files/en-us/web/api/mediadevices/getdisplaymedia/index.html
+++ b/files/en-us/web/api/mediadevices/getdisplaymedia/index.html
@@ -16,6 +16,7 @@
   - display
   - getDisplayMedia
   - screen
+browser-compat: api.MediaDevices.getDisplayMedia
 ---
 <div>{{DefaultAPISidebar("Screen Capture API")}}</div>
 
@@ -160,7 +161,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.getDisplayMedia")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadevices/getsupportedconstraints/index.html b/files/en-us/web/api/mediadevices/getsupportedconstraints/index.html
index 82a19cb17c35ace..97a37ebc5dc96a3 100644
--- a/files/en-us/web/api/mediadevices/getsupportedconstraints/index.html
+++ b/files/en-us/web/api/mediadevices/getsupportedconstraints/index.html
@@ -11,6 +11,7 @@
 - Reference
 - WebRTC
 - getSupportedConstraints
+browser-compat: api.MediaDevices.getSupportedConstraints
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -94,4 +95,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.getSupportedConstraints")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediadevices/getusermedia/index.html b/files/en-us/web/api/mediadevices/getusermedia/index.html
index 57babc7ef745ff4..981212d8e06778f 100644
--- a/files/en-us/web/api/mediadevices/getusermedia/index.html
+++ b/files/en-us/web/api/mediadevices/getusermedia/index.html
@@ -15,6 +15,7 @@
 - Video
 - WebRTC
 - getusermedia
+browser-compat: api.MediaDevices.getUserMedia
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -486,7 +487,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.getUserMedia")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadevices/index.html b/files/en-us/web/api/mediadevices/index.html
index 3051dd96f3be014..5dbadb6ae51caa7 100644
--- a/files/en-us/web/api/mediadevices/index.html
+++ b/files/en-us/web/api/mediadevices/index.html
@@ -17,6 +17,7 @@
   - Sharing
   - Video
   - WebRTC
+browser-compat: api.MediaDevices
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -112,7 +113,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediadevices/ondevicechange/index.html b/files/en-us/web/api/mediadevices/ondevicechange/index.html
index 6bcfa28e3a65092..5921e189fcf0ba8 100644
--- a/files/en-us/web/api/mediadevices/ondevicechange/index.html
+++ b/files/en-us/web/api/mediadevices/ondevicechange/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - ondevicechanged
+browser-compat: api.MediaDevices.ondevicechange
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -250,7 +251,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaDevices.ondevicechange")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaelementaudiosourcenode/index.html b/files/en-us/web/api/mediaelementaudiosourcenode/index.html
index e4ca5482da0b048..174be9f0c9bbd32 100644
--- a/files/en-us/web/api/mediaelementaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediaelementaudiosourcenode/index.html
@@ -9,6 +9,7 @@
   - MediaElementAudioSourceNode
   - Reference
   - Web Audio API
+browser-compat: api.MediaElementAudioSourceNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaElementAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaelementaudiosourcenode/mediaelement/index.html b/files/en-us/web/api/mediaelementaudiosourcenode/mediaelement/index.html
index 437f8c91065b38e..50f169308378ad5 100644
--- a/files/en-us/web/api/mediaelementaudiosourcenode/mediaelement/index.html
+++ b/files/en-us/web/api/mediaelementaudiosourcenode/mediaelement/index.html
@@ -8,6 +8,7 @@
 - Reference
 - Web Audio API
 - mediaElement
+browser-compat: api.MediaElementAudioSourceNode.mediaElement
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -61,4 +62,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaElementAudioSourceNode.mediaElement")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediaelementaudiosourcenode/mediaelementaudiosourcenode/index.html b/files/en-us/web/api/mediaelementaudiosourcenode/mediaelementaudiosourcenode/index.html
index 7e5454720aa788d..e59c2b193896663 100644
--- a/files/en-us/web/api/mediaelementaudiosourcenode/mediaelementaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediaelementaudiosourcenode/mediaelementaudiosourcenode/index.html
@@ -8,6 +8,7 @@
   - MediaElementAudioSourceNode
   - Reference
   - Web Audio API
+browser-compat: api.MediaElementAudioSourceNode.MediaElementAudioSourceNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -66,4 +67,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaElementAudioSourceNode.MediaElementAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediaencodingconfiguration/index.html b/files/en-us/web/api/mediaencodingconfiguration/index.html
index 54c60e7fcb85119..9bb3deda0bb7aa2 100644
--- a/files/en-us/web/api/mediaencodingconfiguration/index.html
+++ b/files/en-us/web/api/mediaencodingconfiguration/index.html
@@ -10,6 +10,7 @@
   - MediaEncodingConfiguration
   - Reference
   - Video
+browser-compat: api.MediaEncodingConfiguration
 ---
 <p>The <strong><code>MediaEncodingConfiguration</code></strong> dictionary of the <a href="/en-US/docs/Web/API/Media_Capabilities_API">Media Capabilities API</a> is used to define the type of media being tested when calling {{domxref("MediaCapabilities.encodingInfo()")}} to query whether a specific media configuration is supported, smooth, and/or power efficient.</p>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaEncodingConfiguration")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaerror/code/index.html b/files/en-us/web/api/mediaerror/code/index.html
index 8829d5ea08448b5..a61277da43ed02d 100644
--- a/files/en-us/web/api/mediaerror/code/index.html
+++ b/files/en-us/web/api/mediaerror/code/index.html
@@ -13,6 +13,7 @@
 - Read-only
 - Reference
 - Video
+browser-compat: api.MediaError.code
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -97,7 +98,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaError.code")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaerror/index.html b/files/en-us/web/api/mediaerror/index.html
index 5691cc4e5068a4c..387d13e8c6009fd 100644
--- a/files/en-us/web/api/mediaerror/index.html
+++ b/files/en-us/web/api/mediaerror/index.html
@@ -11,6 +11,7 @@
   - MediaError
   - Reference
   - Video
+browser-compat: api.MediaError
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -52,7 +53,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaError")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaerror/message/index.html b/files/en-us/web/api/mediaerror/message/index.html
index 5869ea2fb9f028e..a1c1af9055814f7 100644
--- a/files/en-us/web/api/mediaerror/message/index.html
+++ b/files/en-us/web/api/mediaerror/message/index.html
@@ -11,6 +11,7 @@
 - Property
 - Video
 - message
+browser-compat: api.MediaError.message
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -118,7 +119,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaError.message")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaimage/index.html b/files/en-us/web/api/mediaimage/index.html
index aaedf66a7eddbe9..6a21b948babf4df 100644
--- a/files/en-us/web/api/mediaimage/index.html
+++ b/files/en-us/web/api/mediaimage/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaImage
 slug: Web/API/MediaImage
+browser-compat: api.MediaImage
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -38,7 +39,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaImage")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediakeymessageevent/index.html b/files/en-us/web/api/mediakeymessageevent/index.html
index 7d780bbb6946f4c..da5c8f5eeef772f 100644
--- a/files/en-us/web/api/mediakeymessageevent/index.html
+++ b/files/en-us/web/api/mediakeymessageevent/index.html
@@ -8,6 +8,7 @@
   - NeedsContent
   - NeedsExample
   - Reference
+browser-compat: api.MediaKeyMessageEvent
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -60,4 +61,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyMessageEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeymessageevent/mediakeymessageevent/index.html b/files/en-us/web/api/mediakeymessageevent/mediakeymessageevent/index.html
index 3cd8253ba2729e0..1f564f9885889f3 100644
--- a/files/en-us/web/api/mediakeymessageevent/mediakeymessageevent/index.html
+++ b/files/en-us/web/api/mediakeymessageevent/mediakeymessageevent/index.html
@@ -9,6 +9,7 @@
 - NeedsContent
 - NeedsExample
 - Reference
+browser-compat: api.MediaKeyMessageEvent.MediaKeyMessageEvent
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}{{Non-standard_header}}</p>
 
@@ -41,4 +42,4 @@ <h3 id="Parameters">Parameters</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyMessageEvent.MediaKeyMessageEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeymessageevent/message/index.html b/files/en-us/web/api/mediakeymessageevent/message/index.html
index dab50ff4ce2a1ce..71ab6f03242a95b 100644
--- a/files/en-us/web/api/mediakeymessageevent/message/index.html
+++ b/files/en-us/web/api/mediakeymessageevent/message/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - message
+browser-compat: api.MediaKeyMessageEvent.message
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -40,4 +41,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyMessageEvent.message")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeymessageevent/messagetype/index.html b/files/en-us/web/api/mediakeymessageevent/messagetype/index.html
index c91fe06cfbb04b1..3e4bdd525d6a21d 100644
--- a/files/en-us/web/api/mediakeymessageevent/messagetype/index.html
+++ b/files/en-us/web/api/mediakeymessageevent/messagetype/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - messageType
+browser-compat: api.MediaKeyMessageEvent.messageType
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -41,4 +42,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyMessageEvent.messageType")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeys/createsession/index.html b/files/en-us/web/api/mediakeys/createsession/index.html
index 86d83bd473defa0..dd5b26c3d1b7f8b 100644
--- a/files/en-us/web/api/mediakeys/createsession/index.html
+++ b/files/en-us/web/api/mediakeys/createsession/index.html
@@ -10,6 +10,7 @@
 - Method
 - Reference
 - createSession
+browser-compat: api.MediaKeys.createSession
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -41,4 +42,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeys.createSession")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeys/index.html b/files/en-us/web/api/mediakeys/index.html
index f1bb4898e20f8af..bdb506bdb7b3885 100644
--- a/files/en-us/web/api/mediakeys/index.html
+++ b/files/en-us/web/api/mediakeys/index.html
@@ -11,6 +11,7 @@
   - NeedsExample
   - Reference
   - Video
+browser-compat: api.MediaKeys
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -52,4 +53,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeys")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeys/setservercertificate/index.html b/files/en-us/web/api/mediakeys/setservercertificate/index.html
index 8b48bd49e42483f..ba99b6f266c9040 100644
--- a/files/en-us/web/api/mediakeys/setservercertificate/index.html
+++ b/files/en-us/web/api/mediakeys/setservercertificate/index.html
@@ -10,6 +10,7 @@
 - Method
 - Reference
 - setServerCertificate
+browser-compat: api.MediaKeys.setServerCertificate
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -43,5 +44,5 @@ <h2 id="Browser_compatibility">Browser compatibility</h2>
 
 <div>
 
-	<p>{{Compat("api.MediaKeys.setServerCertificate")}}</p>
+	<p>{{Compat}}</p>
 </div>
diff --git a/files/en-us/web/api/mediakeysession/close/index.html b/files/en-us/web/api/mediakeysession/close/index.html
index 619f565e1f3ebad..34113695fa671d3 100644
--- a/files/en-us/web/api/mediakeysession/close/index.html
+++ b/files/en-us/web/api/mediakeysession/close/index.html
@@ -10,6 +10,7 @@
 - NeedsExample
 - Reference
 - close
+browser-compat: api.MediaKeySession.close
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}</div>
 
@@ -45,4 +46,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.close")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/closed/index.html b/files/en-us/web/api/mediakeysession/closed/index.html
index 700a911ddf3b238..407de21837ca0b7 100644
--- a/files/en-us/web/api/mediakeysession/closed/index.html
+++ b/files/en-us/web/api/mediakeysession/closed/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - closed
+browser-compat: api.MediaKeySession.closed
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}</div>
 
@@ -46,4 +47,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.closed")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/expiration/index.html b/files/en-us/web/api/mediakeysession/expiration/index.html
index e266826c72c263f..d794909e4dbaf85 100644
--- a/files/en-us/web/api/mediakeysession/expiration/index.html
+++ b/files/en-us/web/api/mediakeysession/expiration/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - expiration
+browser-compat: api.MediaKeySession.expiration
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}</div>
 
@@ -43,4 +44,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.expiration")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/generaterequest/index.html b/files/en-us/web/api/mediakeysession/generaterequest/index.html
index ab2a4ed63cb8020..29eaf1e74b1956f 100644
--- a/files/en-us/web/api/mediakeysession/generaterequest/index.html
+++ b/files/en-us/web/api/mediakeysession/generaterequest/index.html
@@ -10,6 +10,7 @@
 - NeedsExample
 - Reference
 - generateRequest
+browser-compat: api.MediaKeySession.generateRequest
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -41,4 +42,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.generateRequest")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/index.html b/files/en-us/web/api/mediakeysession/index.html
index d24234c5a4e9fc9..c7ab6aba4b269a2 100644
--- a/files/en-us/web/api/mediakeysession/index.html
+++ b/files/en-us/web/api/mediakeysession/index.html
@@ -11,6 +11,7 @@
   - NeedsExample
   - Reference
   - Video
+browser-compat: api.MediaKeySession
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -78,4 +79,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/keystatuses/index.html b/files/en-us/web/api/mediakeysession/keystatuses/index.html
index 2542b706e17c37b..e28abd4a3b6cdf9 100644
--- a/files/en-us/web/api/mediakeysession/keystatuses/index.html
+++ b/files/en-us/web/api/mediakeysession/keystatuses/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - keyStatuses
+browser-compat: api.MediaKeySession.keyStatuses
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}</div>
 
@@ -41,4 +42,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.keyStatuses")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/load/index.html b/files/en-us/web/api/mediakeysession/load/index.html
index 61810209b8311f8..990ba54ebc2f8e5 100644
--- a/files/en-us/web/api/mediakeysession/load/index.html
+++ b/files/en-us/web/api/mediakeysession/load/index.html
@@ -10,6 +10,7 @@
 - NeedsExample
 - Reference
 - load
+browser-compat: api.MediaKeySession.load
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -53,4 +54,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.load")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/onkeystatuseschange/index.html b/files/en-us/web/api/mediakeysession/onkeystatuseschange/index.html
index aabc76021fa55e3..494b022d8931c88 100644
--- a/files/en-us/web/api/mediakeysession/onkeystatuseschange/index.html
+++ b/files/en-us/web/api/mediakeysession/onkeystatuseschange/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaKeySession.onkeystatuseschange
 slug: Web/API/MediaKeySession/onkeystatuseschange
+browser-compat: api.MediaKeySession.onkeystatuseschange
 ---
 <p>{{APIRef("Encrypted Media Extensions")}}</p>
 
@@ -33,4 +34,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.onkeystatuseschange")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/onmessage/index.html b/files/en-us/web/api/mediakeysession/onmessage/index.html
index 952ce357703b6c4..91c8b701e9bc22e 100644
--- a/files/en-us/web/api/mediakeysession/onmessage/index.html
+++ b/files/en-us/web/api/mediakeysession/onmessage/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaKeySession.onmessage
 slug: Web/API/MediaKeySession/onmessage
+browser-compat: api.MediaKeySession.onmessage
 ---
 <p>{{APIRef("Encrypted Media Extensions")}}</p>
 
@@ -39,5 +40,5 @@ <h2 id="Browser_compatibility">Browser compatibility</h2>
 
 <div>
 
-    <p>{{Compat("api.MediaKeySession.onmessage")}}</p>
+    <p>{{Compat}}</p>
 </div>
diff --git a/files/en-us/web/api/mediakeysession/remove/index.html b/files/en-us/web/api/mediakeysession/remove/index.html
index 57918491414049b..1ad2d5e28a03844 100644
--- a/files/en-us/web/api/mediakeysession/remove/index.html
+++ b/files/en-us/web/api/mediakeysession/remove/index.html
@@ -10,6 +10,7 @@
   - NeedsExample
   - Reference
   - remove
+browser-compat: api.MediaKeySession.remove
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -38,4 +39,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.remove")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/sessionid/index.html b/files/en-us/web/api/mediakeysession/sessionid/index.html
index 4278ab6afcb723e..4c024b91eb69b44 100644
--- a/files/en-us/web/api/mediakeysession/sessionid/index.html
+++ b/files/en-us/web/api/mediakeysession/sessionid/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - sessionId
+browser-compat: api.MediaKeySession.sessionId
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -41,4 +42,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.sessionId")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysession/update/index.html b/files/en-us/web/api/mediakeysession/update/index.html
index 8634f39126c410e..417c31f37cb8a31 100644
--- a/files/en-us/web/api/mediakeysession/update/index.html
+++ b/files/en-us/web/api/mediakeysession/update/index.html
@@ -10,6 +10,7 @@
 - NeedsExample
 - Reference
 - Update
+browser-compat: api.MediaKeySession.update
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}</p>
 
@@ -51,4 +52,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySession.update")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/entries/index.html b/files/en-us/web/api/mediakeystatusmap/entries/index.html
index 975615a5b765c45..eb2af4208c0ba2c 100644
--- a/files/en-us/web/api/mediakeystatusmap/entries/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/entries/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - entries()
+browser-compat: api.MediaKeyStatusMap.entries
 ---
 <p>{{APIRef("EncryptedMediaExtensions API")}}{{SeeCompatTable}}</p>
 
@@ -47,4 +48,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.entries")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/foreach/index.html b/files/en-us/web/api/mediakeystatusmap/foreach/index.html
index 9ec711839ff0129..a6717616e02d233 100644
--- a/files/en-us/web/api/mediakeystatusmap/foreach/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/foreach/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - forEach()
+browser-compat: api.MediaKeyStatusMap.forEach
 ---
 <p>{{APIRef("EncryptedMediaExtensions API")}}{{SeeCompatTable}}</p>
 
@@ -62,4 +63,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.forEach")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/get/index.html b/files/en-us/web/api/mediakeystatusmap/get/index.html
index 332134f5afbf7bb..f27552a2f28df25 100644
--- a/files/en-us/web/api/mediakeystatusmap/get/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/get/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - get()
+browser-compat: api.MediaKeyStatusMap.get
 ---
 <p>{{APIRef("MediaKeyStatusMap")}}{{SeeCompatTable}}</p>
 
@@ -50,4 +51,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.get")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/has/index.html b/files/en-us/web/api/mediakeystatusmap/has/index.html
index 42351d1e3aa8aee..0b6d054cd683a35 100644
--- a/files/en-us/web/api/mediakeystatusmap/has/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/has/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - has()
+browser-compat: api.MediaKeyStatusMap.has
 ---
 <p>{{APIRef("EncryptedMediaExtensions API")}}{{SeeCompatTable}}</p>
 
@@ -50,4 +51,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.has")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/index.html b/files/en-us/web/api/mediakeystatusmap/index.html
index 84c0663016a7bf8..9a0e2cd8a6799bc 100644
--- a/files/en-us/web/api/mediakeystatusmap/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/index.html
@@ -7,6 +7,7 @@
   - MediaKeyStatusMap
   - NeedsContent
   - Reference
+browser-compat: api.MediaKeyStatusMap
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</p>
 
@@ -57,4 +58,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/keys/index.html b/files/en-us/web/api/mediakeystatusmap/keys/index.html
index 617b6ab1ef795de..4c604550d370495 100644
--- a/files/en-us/web/api/mediakeystatusmap/keys/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/keys/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - keys()
+browser-compat: api.MediaKeyStatusMap.keys
 ---
 <p>{{APIRef("EncryptedMediaExtensions API")}}{{SeeCompatTable}}</p>
 
@@ -49,4 +50,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.keys")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/size/index.html b/files/en-us/web/api/mediakeystatusmap/size/index.html
index 25c55949c22a5e9..967b078dc054900 100644
--- a/files/en-us/web/api/mediakeystatusmap/size/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/size/index.html
@@ -8,6 +8,7 @@
 - Property
 - Reference
 - size
+browser-compat: api.MediaKeyStatusMap.size
 ---
 <p>{{SeeCompatTable}}{{APIRef("EncryptedMediaExtensions API")}}</p>
 
@@ -43,4 +44,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.size")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeystatusmap/values/index.html b/files/en-us/web/api/mediakeystatusmap/values/index.html
index e21d1d3e19df957..3fb3f388203ca20 100644
--- a/files/en-us/web/api/mediakeystatusmap/values/index.html
+++ b/files/en-us/web/api/mediakeystatusmap/values/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - values()
+browser-compat: api.MediaKeyStatusMap.values
 ---
 <p>{{APIRef("EncryptedMediaExtensions API")}}{{SeeCompatTable}}</p>
 
@@ -46,4 +47,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeyStatusMap.values")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemaccess/createmediakeys/index.html b/files/en-us/web/api/mediakeysystemaccess/createmediakeys/index.html
index 24268f9c0f7d076..2ea72d857430770 100644
--- a/files/en-us/web/api/mediakeysystemaccess/createmediakeys/index.html
+++ b/files/en-us/web/api/mediakeysystemaccess/createmediakeys/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - createMediaKeys
+browser-compat: api.MediaKeySystemAccess.createMediaKeys
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -43,4 +44,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemAccess.createMediaKeys")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemaccess/getconfiguration/index.html b/files/en-us/web/api/mediakeysystemaccess/getconfiguration/index.html
index 66071f36e040e2b..8d19a44166afbdd 100644
--- a/files/en-us/web/api/mediakeysystemaccess/getconfiguration/index.html
+++ b/files/en-us/web/api/mediakeysystemaccess/getconfiguration/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - getConfiguration
+browser-compat: api.MediaKeySystemAccess.getConfiguration
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -44,4 +45,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemAccess.getConfiguration")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemaccess/index.html b/files/en-us/web/api/mediakeysystemaccess/index.html
index 9ee41ee00d9fab1..360cfb81e5d4067 100644
--- a/files/en-us/web/api/mediakeysystemaccess/index.html
+++ b/files/en-us/web/api/mediakeysystemaccess/index.html
@@ -11,6 +11,7 @@
   - NeedsExample
   - Reference
   - Video
+browser-compat: api.MediaKeySystemAccess
 ---
 <p>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</p>
 
@@ -51,4 +52,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemAccess")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemaccess/keysystem/index.html b/files/en-us/web/api/mediakeysystemaccess/keysystem/index.html
index 5ee800b4acfaa56..ec1966d6fe6875f 100644
--- a/files/en-us/web/api/mediakeysystemaccess/keysystem/index.html
+++ b/files/en-us/web/api/mediakeysystemaccess/keysystem/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - keySystem
+browser-compat: api.MediaKeySystemAccess.keySystem
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -40,4 +41,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemAccess.keySystem")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/audiocapabilities/index.html b/files/en-us/web/api/mediakeysystemconfiguration/audiocapabilities/index.html
index 7f566d531927844..0795456f12c7bcb 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/audiocapabilities/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/audiocapabilities/index.html
@@ -11,6 +11,7 @@
 - Property
 - Reference
 - initDataTypes
+browser-compat: api.MediaKeySystemConfiguration.audioCapabilities
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -42,4 +43,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration.audioCapabilities")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/distinctiveidentifier/index.html b/files/en-us/web/api/mediakeysystemconfiguration/distinctiveidentifier/index.html
index a4d03b7c2852652..1c2dcd09d6c3efd 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/distinctiveidentifier/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/distinctiveidentifier/index.html
@@ -11,6 +11,7 @@
 - Reference
 - Video
 - distinctiveIdentifier
+browser-compat: api.MediaKeySystemConfiguration.distinctiveIdentifier
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -42,4 +43,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration.distinctiveIdentifier")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/index.html b/files/en-us/web/api/mediakeysystemconfiguration/index.html
index 4619f5c3960a561..765cb759bdfe1bb 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/index.html
@@ -12,6 +12,7 @@
   - NeedsContent
   - NeedsExample
   - Reference
+browser-compat: api.MediaKeySystemConfiguration
 ---
 <div>{{APIRef("Encrypted Media Extensions")}}{{SeeCompatTable}}</div>
 
@@ -51,4 +52,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/initdatatypes/index.html b/files/en-us/web/api/mediakeysystemconfiguration/initdatatypes/index.html
index 08ac00508761003..8b5e576613287b8 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/initdatatypes/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/initdatatypes/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - initDataTypes
+browser-compat: api.MediaKeySystemConfiguration.initDataTypes
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -44,4 +45,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration.initDataTypes")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/persistentstate/index.html b/files/en-us/web/api/mediakeysystemconfiguration/persistentstate/index.html
index e6c95abdbeadc5e..2c6592c7cda1a40 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/persistentstate/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/persistentstate/index.html
@@ -11,6 +11,7 @@
 - Reference
 - Video
 - persistentState
+browser-compat: api.MediaKeySystemConfiguration.persistentState
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -42,4 +43,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration.persistentState")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediakeysystemconfiguration/videocapabilities/index.html b/files/en-us/web/api/mediakeysystemconfiguration/videocapabilities/index.html
index b37ee525145a994..18ed0e81f368451 100644
--- a/files/en-us/web/api/mediakeysystemconfiguration/videocapabilities/index.html
+++ b/files/en-us/web/api/mediakeysystemconfiguration/videocapabilities/index.html
@@ -11,6 +11,7 @@
 - Reference
 - Video
 - initDataTypes
+browser-compat: api.MediaKeySystemConfiguration.videoCapabilities
 ---
 <div>{{APIRef("EncryptedMediaExtensions")}}{{SeeCompatTable}}</div>
 
@@ -42,4 +43,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaKeySystemConfiguration.videoCapabilities")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/medialist/index.html b/files/en-us/web/api/medialist/index.html
index aed11874f6a13c4..6df35f600a55be2 100644
--- a/files/en-us/web/api/medialist/index.html
+++ b/files/en-us/web/api/medialist/index.html
@@ -7,6 +7,7 @@
   - Interface
   - MediaList
   - Reference
+browser-compat: api.MediaList
 ---
 <div>{{APIRef("CSSOM")}}</div>
 
@@ -63,4 +64,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaList")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/medialist/mediatext/index.html b/files/en-us/web/api/medialist/mediatext/index.html
index 26d1bdf3e023282..5c098a822961dbe 100644
--- a/files/en-us/web/api/medialist/mediatext/index.html
+++ b/files/en-us/web/api/medialist/mediatext/index.html
@@ -8,6 +8,7 @@
 - Property
 - Reference
 - mediaText
+browser-compat: api.MediaList.mediaText
 ---
 <div>{{APIRef("CSSOM")}}</div>
 
@@ -71,4 +72,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaList.mediaText")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediametadata/album/index.html b/files/en-us/web/api/mediametadata/album/index.html
index 29fffb1ecc8a552..156ee978ce5c346 100644
--- a/files/en-us/web/api/mediametadata/album/index.html
+++ b/files/en-us/web/api/mediametadata/album/index.html
@@ -6,6 +6,7 @@
   - MediaMetadata
   - Property
   - Reference
+browser-compat: api.MediaMetadata.album
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -62,4 +63,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaMetadata.album")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediametadata/artist/index.html b/files/en-us/web/api/mediametadata/artist/index.html
index 7815f9b6197eb16..4806e9c154edb17 100644
--- a/files/en-us/web/api/mediametadata/artist/index.html
+++ b/files/en-us/web/api/mediametadata/artist/index.html
@@ -10,6 +10,7 @@
   - Reference
   - Video
   - artist
+browser-compat: api.MediaMetadata.artist
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -66,4 +67,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaMetadata.artist")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediametadata/artwork/index.html b/files/en-us/web/api/mediametadata/artwork/index.html
index 81f43e903f837e5..e3747e7ffb5d80c 100644
--- a/files/en-us/web/api/mediametadata/artwork/index.html
+++ b/files/en-us/web/api/mediametadata/artwork/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - artwork
+browser-compat: api.MediaMetadata.artwork
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -70,7 +71,7 @@ <h2 id="Browser_compatibility">Browser compatibility</h2>
 
 <div>
 
-  <p>{{Compat("api.MediaMetadata.artwork")}}</p>
+  <p>{{Compat}}</p>
 
   <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediametadata/index.html b/files/en-us/web/api/mediametadata/index.html
index a0a70ca3e220cd3..f3d52f6b6238deb 100644
--- a/files/en-us/web/api/mediametadata/index.html
+++ b/files/en-us/web/api/mediametadata/index.html
@@ -10,6 +10,7 @@
   - MediaSession
   - Reference
   - Video
+browser-compat: api.MediaMetadata
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -74,4 +75,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaMetadata")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediametadata/mediametadata/index.html b/files/en-us/web/api/mediametadata/mediametadata/index.html
index 05fc8e973da5c29..673a48261eea140 100644
--- a/files/en-us/web/api/mediametadata/mediametadata/index.html
+++ b/files/en-us/web/api/mediametadata/mediametadata/index.html
@@ -11,6 +11,7 @@
 - Reference
 - Video
 - artwork
+browser-compat: api.MediaMetadata.MediaMetadata
 ---
 <p>{{APIRef("Media Session API")}}{{SeeCompatTable}}</p>
 
@@ -77,4 +78,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaMetadata.MediaMetadata")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediametadata/title/index.html b/files/en-us/web/api/mediametadata/title/index.html
index b6451f4c5221767..59cdad0f720cee8 100644
--- a/files/en-us/web/api/mediametadata/title/index.html
+++ b/files/en-us/web/api/mediametadata/title/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Title
   - Video
+browser-compat: api.MediaMetadata.title
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -67,4 +68,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaMetadata.title")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediapositionstate/duration/index.html b/files/en-us/web/api/mediapositionstate/duration/index.html
index c4490016be7b2c2..2811733b81942f0 100644
--- a/files/en-us/web/api/mediapositionstate/duration/index.html
+++ b/files/en-us/web/api/mediapositionstate/duration/index.html
@@ -15,6 +15,7 @@
 - Video
 - duration
 - length
+browser-compat: api.MediaPositionState.duration
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -86,4 +87,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaPositionState.duration")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediapositionstate/index.html b/files/en-us/web/api/mediapositionstate/index.html
index b671b708d0ba014..414b29f38a21db0 100644
--- a/files/en-us/web/api/mediapositionstate/index.html
+++ b/files/en-us/web/api/mediapositionstate/index.html
@@ -16,6 +16,7 @@
   - direction
   - rate
   - speed
+browser-compat: api.MediaPositionState
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -53,4 +54,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaPositionState")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediapositionstate/playbackrate/index.html b/files/en-us/web/api/mediapositionstate/playbackrate/index.html
index 19cc46630b02da0..03d72a56e18acb9 100644
--- a/files/en-us/web/api/mediapositionstate/playbackrate/index.html
+++ b/files/en-us/web/api/mediapositionstate/playbackrate/index.html
@@ -17,6 +17,7 @@
 - playbackRate
 - rate
 - speed
+browser-compat: api.MediaPositionState.playbackRate
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -96,4 +97,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaPositionState.playbackRate")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediapositionstate/position/index.html b/files/en-us/web/api/mediapositionstate/position/index.html
index ead9d701f16b857..bf0c3040e937d74 100644
--- a/files/en-us/web/api/mediapositionstate/position/index.html
+++ b/files/en-us/web/api/mediapositionstate/position/index.html
@@ -14,6 +14,7 @@
 - Reference
 - Time
 - Video
+browser-compat: api.MediaPositionState.position
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -90,4 +91,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaPositionState.position")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediaquerylist/addlistener/index.html b/files/en-us/web/api/mediaquerylist/addlistener/index.html
index 950b4a18e029632..f32aae71383d8b5 100644
--- a/files/en-us/web/api/mediaquerylist/addlistener/index.html
+++ b/files/en-us/web/api/mediaquerylist/addlistener/index.html
@@ -9,6 +9,7 @@
   - Method
   - Reference
   - addListener
+browser-compat: api.MediaQueryList.addListener
 ---
 <p>{{APIRef("CSSOM")}}{{Deprecated_Header}}</p>
 
@@ -77,7 +78,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList.addListener")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylist/index.html b/files/en-us/web/api/mediaquerylist/index.html
index 9f1ac85824dda4b..1554efe228f8a62 100644
--- a/files/en-us/web/api/mediaquerylist/index.html
+++ b/files/en-us/web/api/mediaquerylist/index.html
@@ -11,6 +11,7 @@
   - MediaQueryList
   - Reference
   - query
+browser-compat: api.MediaQueryList
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -98,7 +99,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylist/matches/index.html b/files/en-us/web/api/mediaquerylist/matches/index.html
index 780327eb17e2462..5904edc9b8af2a5 100644
--- a/files/en-us/web/api/mediaquerylist/matches/index.html
+++ b/files/en-us/web/api/mediaquerylist/matches/index.html
@@ -12,6 +12,7 @@
   - Property
   - Reference
   - matches
+browser-compat: api.MediaQueryList.matches
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -80,7 +81,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList.matches")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylist/media/index.html b/files/en-us/web/api/mediaquerylist/media/index.html
index 6128ce2cc1b52ec..3954eda97bdce38 100644
--- a/files/en-us/web/api/mediaquerylist/media/index.html
+++ b/files/en-us/web/api/mediaquerylist/media/index.html
@@ -9,6 +9,7 @@
   - MediaQueryList
   - Property
   - Reference
+browser-compat: api.MediaQueryList.media
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -87,7 +88,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList.media")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylist/onchange/index.html b/files/en-us/web/api/mediaquerylist/onchange/index.html
index 42dccf0e90183a8..0c410eb6f9684ab 100644
--- a/files/en-us/web/api/mediaquerylist/onchange/index.html
+++ b/files/en-us/web/api/mediaquerylist/onchange/index.html
@@ -9,6 +9,7 @@
   - Property
   - Reference
   - onchange
+browser-compat: api.MediaQueryList.onchange
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -62,7 +63,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList.onchange")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylist/removelistener/index.html b/files/en-us/web/api/mediaquerylist/removelistener/index.html
index 0574a73570207c4..7fad8b4f12f5af9 100644
--- a/files/en-us/web/api/mediaquerylist/removelistener/index.html
+++ b/files/en-us/web/api/mediaquerylist/removelistener/index.html
@@ -9,6 +9,7 @@
   - Method
   - Reference
   - removeListener
+browser-compat: api.MediaQueryList.removeListener
 ---
 <p>{{APIRef("CSSOM")}}{{Deprecated_Header}}</p>
 
@@ -79,7 +80,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryList.removeListener")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylistevent/index.html b/files/en-us/web/api/mediaquerylistevent/index.html
index d6273d67c132522..8607b8872158bbf 100644
--- a/files/en-us/web/api/mediaquerylistevent/index.html
+++ b/files/en-us/web/api/mediaquerylistevent/index.html
@@ -8,6 +8,7 @@
   - Media Queries
   - MediaQueryListEvent
   - Reference
+browser-compat: api.MediaQueryListEvent
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryListEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylistevent/matches/index.html b/files/en-us/web/api/mediaquerylistevent/matches/index.html
index c9c73c7057a8e90..3c5103678491b6e 100644
--- a/files/en-us/web/api/mediaquerylistevent/matches/index.html
+++ b/files/en-us/web/api/mediaquerylistevent/matches/index.html
@@ -9,6 +9,7 @@
   - Property
   - Reference
   - matches
+browser-compat: api.MediaQueryListEvent.matches
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryListEvent.matches")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylistevent/media/index.html b/files/en-us/web/api/mediaquerylistevent/media/index.html
index c8c27a6c5731004..8ef46eaf63e9763 100644
--- a/files/en-us/web/api/mediaquerylistevent/media/index.html
+++ b/files/en-us/web/api/mediaquerylistevent/media/index.html
@@ -9,6 +9,7 @@
   - MediaQueryListEvent
   - Property
   - Reference
+browser-compat: api.MediaQueryListEvent.media
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryListEvent.media")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediaquerylistevent/mediaquerylistevent/index.html b/files/en-us/web/api/mediaquerylistevent/mediaquerylistevent/index.html
index 5959f8377d1441e..4a340753c0094b3 100644
--- a/files/en-us/web/api/mediaquerylistevent/mediaquerylistevent/index.html
+++ b/files/en-us/web/api/mediaquerylistevent/mediaquerylistevent/index.html
@@ -8,6 +8,7 @@
   - Media Queries
   - MediaQueryListEvent
   - Reference
+browser-compat: api.MediaQueryListEvent.MediaQueryListEvent
 ---
 <p>{{APIRef("CSSOM")}}</p>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaQueryListEvent.MediaQueryListEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/audiobitspersecond/index.html b/files/en-us/web/api/mediarecorder/audiobitspersecond/index.html
index 1afe65e59e418ae..b0fd1d5cdc7d003 100644
--- a/files/en-us/web/api/mediarecorder/audiobitspersecond/index.html
+++ b/files/en-us/web/api/mediarecorder/audiobitspersecond/index.html
@@ -8,6 +8,7 @@
 - MediaRecorder
 - Property
 - Reference
+browser-compat: api.MediaRecorder.audioBitsPerSecond
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Recording")}}</p>
 
@@ -44,4 +45,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.audioBitsPerSecond")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediarecorder/error_event/index.html b/files/en-us/web/api/mediarecorder/error_event/index.html
index bd1d617e432fe05..2bad1707ca74529 100644
--- a/files/en-us/web/api/mediarecorder/error_event/index.html
+++ b/files/en-us/web/api/mediarecorder/error_event/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MediaRecorder/error_event
 tags:
   - Event
+browser-compat: api.MediaRecorder.error_event
 ---
 <div>{{APIRef}}</div>
 
@@ -76,7 +77,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.error_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/ignoremutedmedia/index.html b/files/en-us/web/api/mediarecorder/ignoremutedmedia/index.html
index 23c03406dec0a03..eb3983cf241cfc2 100644
--- a/files/en-us/web/api/mediarecorder/ignoremutedmedia/index.html
+++ b/files/en-us/web/api/mediarecorder/ignoremutedmedia/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - Video
+browser-compat: api.MediaRecorder.ignoreMutedMedia
 ---
 <p>{{deprecated_header}}{{APIRef("MediaStream Recording")}}</p>
 
@@ -29,4 +30,4 @@ <h3 id="Value">Value</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.ignoreMutedMedia")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediarecorder/index.html b/files/en-us/web/api/mediarecorder/index.html
index b75092034b2c3f0..3ee5eb314fef46d 100644
--- a/files/en-us/web/api/mediarecorder/index.html
+++ b/files/en-us/web/api/mediarecorder/index.html
@@ -12,6 +12,7 @@
   - MediaRecorder
   - Reference
   - Video
+browser-compat: api.MediaRecorder
 ---
 <div>{{APIRef("Media Recorder API")}}</div>
 
@@ -195,7 +196,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/istypesupported/index.html b/files/en-us/web/api/mediarecorder/istypesupported/index.html
index 52753fcf346137f..57caa7e21f5199c 100644
--- a/files/en-us/web/api/mediarecorder/istypesupported/index.html
+++ b/files/en-us/web/api/mediarecorder/istypesupported/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - canRecordMimeType
+browser-compat: api.MediaRecorder.isTypeSupported
 ---
 <p>{{APIRef("MediaStream Recording")}}</p>
 
@@ -75,7 +76,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.isTypeSupported")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/mediarecorder/index.html b/files/en-us/web/api/mediarecorder/mediarecorder/index.html
index 2040ee8987ea374..2a7e125b364b3bd 100644
--- a/files/en-us/web/api/mediarecorder/mediarecorder/index.html
+++ b/files/en-us/web/api/mediarecorder/mediarecorder/index.html
@@ -11,6 +11,7 @@
   - MediaRecorder
   - Reference
   - Video
+browser-compat: api.MediaRecorder.MediaRecorder
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -126,7 +127,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.MediaRecorder")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/mimetype/index.html b/files/en-us/web/api/mediarecorder/mimetype/index.html
index 9a6dea7ffa7f3f7..4254319164f1879 100644
--- a/files/en-us/web/api/mediarecorder/mimetype/index.html
+++ b/files/en-us/web/api/mediarecorder/mimetype/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - mimeType
+browser-compat: api.MediaRecorder.mimeType
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -111,7 +112,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.mimeType")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/ondataavailable/index.html b/files/en-us/web/api/mediarecorder/ondataavailable/index.html
index 166b45da6f8539b..7ae8a58d78d7ac5 100644
--- a/files/en-us/web/api/mediarecorder/ondataavailable/index.html
+++ b/files/en-us/web/api/mediarecorder/ondataavailable/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - ondataavailable
+browser-compat: api.MediaRecorder.ondataavailable
 ---
 <p>{{APIRef("MediaStream Recording")}}</p>
 
@@ -101,7 +102,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.ondataavailable")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onerror/index.html b/files/en-us/web/api/mediarecorder/onerror/index.html
index 9d05f541fab5fd9..be9e9850b426b98 100644
--- a/files/en-us/web/api/mediarecorder/onerror/index.html
+++ b/files/en-us/web/api/mediarecorder/onerror/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onerror
+browser-compat: api.MediaRecorder.onerror
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -138,7 +139,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onerror")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onpause/index.html b/files/en-us/web/api/mediarecorder/onpause/index.html
index bf2fd5b6df756eb..e91509c6b4ab9e5 100644
--- a/files/en-us/web/api/mediarecorder/onpause/index.html
+++ b/files/en-us/web/api/mediarecorder/onpause/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onpause
+browser-compat: api.MediaRecorder.onpause
 ---
 <p>{{APIRef("Media Recorder API")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onpause")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onresume/index.html b/files/en-us/web/api/mediarecorder/onresume/index.html
index 5eb2ee652c60c3e..765ba5a00f2ffe4 100644
--- a/files/en-us/web/api/mediarecorder/onresume/index.html
+++ b/files/en-us/web/api/mediarecorder/onresume/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onresume
+browser-compat: api.MediaRecorder.onresume
 ---
 <p>{{APIRef("Media Recorder API")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onresume")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onstart/index.html b/files/en-us/web/api/mediarecorder/onstart/index.html
index ebc335cde207a99..ac36690c2166917 100644
--- a/files/en-us/web/api/mediarecorder/onstart/index.html
+++ b/files/en-us/web/api/mediarecorder/onstart/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onstart
+browser-compat: api.MediaRecorder.onstart
 ---
 <div>{{APIRef("Media Recorder API")}}</div>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onstart")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onstop/index.html b/files/en-us/web/api/mediarecorder/onstop/index.html
index 3d1c08822d35123..fa03e37682a5d16 100644
--- a/files/en-us/web/api/mediarecorder/onstop/index.html
+++ b/files/en-us/web/api/mediarecorder/onstop/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onstop
+browser-compat: api.MediaRecorder.onstop
 ---
 <div>{{APIRef("Media Recorder API")}}</div>
 
@@ -71,7 +72,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onstop")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/onwarning/index.html b/files/en-us/web/api/mediarecorder/onwarning/index.html
index 1fb6e2dc5221e28..6288395e1f8e745 100644
--- a/files/en-us/web/api/mediarecorder/onwarning/index.html
+++ b/files/en-us/web/api/mediarecorder/onwarning/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - onwarning
+browser-compat: api.MediaRecorder.onwarning
 ---
 <div>{{Deprecated_header}}</div>
 
@@ -47,7 +48,7 @@ <h2 id="Properties">Properties</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.onwarning")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/pause/index.html b/files/en-us/web/api/mediarecorder/pause/index.html
index eebf95ec859051f..6c64b8675fb79ab 100644
--- a/files/en-us/web/api/mediarecorder/pause/index.html
+++ b/files/en-us/web/api/mediarecorder/pause/index.html
@@ -9,6 +9,7 @@
   - Method
   - Reference
   - pause
+browser-compat: api.MediaRecorder.pause
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -77,7 +78,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.pause")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/requestdata/index.html b/files/en-us/web/api/mediarecorder/requestdata/index.html
index 32127f05ba86787..b21271d076f36eb 100644
--- a/files/en-us/web/api/mediarecorder/requestdata/index.html
+++ b/files/en-us/web/api/mediarecorder/requestdata/index.html
@@ -13,6 +13,7 @@
   - Reference
   - Video
   - requestData
+browser-compat: api.MediaRecorder.requestData
 ---
 <p>{{APIRef("MediaStream Recording")}}</p>
 
@@ -79,7 +80,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.requestData")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/resume/index.html b/files/en-us/web/api/mediarecorder/resume/index.html
index 339c30905abdb3c..7c0de5c790b93fc 100644
--- a/files/en-us/web/api/mediarecorder/resume/index.html
+++ b/files/en-us/web/api/mediarecorder/resume/index.html
@@ -9,6 +9,7 @@
   - Method
   - Reference
   - resume
+browser-compat: api.MediaRecorder.resume
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.resume")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/start/index.html b/files/en-us/web/api/mediarecorder/start/index.html
index f8a36283b5e3a2f..9387fb5939788fb 100644
--- a/files/en-us/web/api/mediarecorder/start/index.html
+++ b/files/en-us/web/api/mediarecorder/start/index.html
@@ -15,6 +15,7 @@
   - Reference
   - Video
   - start
+browser-compat: api.MediaRecorder.start
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -131,7 +132,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.start")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/state/index.html b/files/en-us/web/api/mediarecorder/state/index.html
index 0d306012989734f..2c24e16c08d6c48 100644
--- a/files/en-us/web/api/mediarecorder/state/index.html
+++ b/files/en-us/web/api/mediarecorder/state/index.html
@@ -8,6 +8,7 @@
   - Property
   - Reference
   - state
+browser-compat: api.MediaRecorder.state
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -82,7 +83,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.state")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/stop/index.html b/files/en-us/web/api/mediarecorder/stop/index.html
index 491198e017b62d1..7e98abdc4b75bf0 100644
--- a/files/en-us/web/api/mediarecorder/stop/index.html
+++ b/files/en-us/web/api/mediarecorder/stop/index.html
@@ -9,6 +9,7 @@
   - Method
   - Reference
   - stop
+browser-compat: api.MediaRecorder.stop
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -73,7 +74,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.stop")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/stream/index.html b/files/en-us/web/api/mediarecorder/stream/index.html
index 4038350b619223d..26c05426c012e5f 100644
--- a/files/en-us/web/api/mediarecorder/stream/index.html
+++ b/files/en-us/web/api/mediarecorder/stream/index.html
@@ -8,6 +8,7 @@
   - Property
   - Reference
   - stream
+browser-compat: api.MediaRecorder.stream
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -64,7 +65,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorder.stream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecorder/videobitspersecond/index.html b/files/en-us/web/api/mediarecorder/videobitspersecond/index.html
index ff464d499c854bf..c797cf67416d7c5 100644
--- a/files/en-us/web/api/mediarecorder/videobitspersecond/index.html
+++ b/files/en-us/web/api/mediarecorder/videobitspersecond/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaRecorder.videoBitsPerSecond
 slug: Web/API/MediaRecorder/videoBitsPerSecond
+browser-compat: api.MediaRecorder.videoBitsPerSecond
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Recording")}}</p>
 
@@ -44,5 +45,5 @@ <h2 id="Browser_compatibility">Browser compatibility</h2>
 
 <div>
 
-    <p>{{Compat("api.MediaRecorder.videoBitsPerSecond")}}</p>
+    <p>{{Compat}}</p>
 </div>
diff --git a/files/en-us/web/api/mediarecordererrorevent/error/index.html b/files/en-us/web/api/mediarecordererrorevent/error/index.html
index deff62d4fbda6b7..04d7423e3f0f278 100644
--- a/files/en-us/web/api/mediarecordererrorevent/error/index.html
+++ b/files/en-us/web/api/mediarecordererrorevent/error/index.html
@@ -10,6 +10,7 @@
 - MediaStream Recording API
 - Property
 - Reference
+browser-compat: api.MediaRecorderErrorEvent.error
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -116,7 +117,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorderErrorEvent.error")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediarecordererrorevent/index.html b/files/en-us/web/api/mediarecordererrorevent/index.html
index 46f90151d7237ac..760eb43bb0df6d9 100644
--- a/files/en-us/web/api/mediarecordererrorevent/index.html
+++ b/files/en-us/web/api/mediarecordererrorevent/index.html
@@ -17,6 +17,7 @@
   - Recording Video
   - Video
   - WebRTC
+browser-compat: api.MediaRecorderErrorEvent
 ---
 <div>{{APIRef("MediaStream Recording")}}</div>
 
@@ -62,4 +63,4 @@ <h2 id="Specifications">Specifications</h2>
 </table>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
-<p>{{Compat("api.MediaRecorderErrorEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.html b/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.html
index 659618b53d276af..9fabe11f119d317 100644
--- a/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.html
+++ b/files/en-us/web/api/mediarecordererrorevent/mediarecordererrorevent/index.html
@@ -13,6 +13,7 @@
 - MediaStream Recording API
 - Recording
 - Video
+browser-compat: api.MediaRecorderErrorEvent.MediaRecorderErrorEvent
 ---
 <p>{{APIRef("MediaStream Recording")}}</p>
 
@@ -76,4 +77,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaRecorderErrorEvent.MediaRecorderErrorEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasession/index.html b/files/en-us/web/api/mediasession/index.html
index 99a276bd4fa873d..81418e1b2772648 100644
--- a/files/en-us/web/api/mediasession/index.html
+++ b/files/en-us/web/api/mediasession/index.html
@@ -10,6 +10,7 @@
   - MediaSession
   - Reference
   - Video
+browser-compat: api.MediaSession
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -122,4 +123,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSession")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasession/metadata/index.html b/files/en-us/web/api/mediasession/metadata/index.html
index 45b3ac6c2dbeefa..9515a029d3e8e13 100644
--- a/files/en-us/web/api/mediasession/metadata/index.html
+++ b/files/en-us/web/api/mediasession/metadata/index.html
@@ -10,6 +10,7 @@
 - Reference
 - Video
 - metadata
+browser-compat: api.MediaSession.metadata
 ---
 <p>{{SeeCompatTable}}{{APIRef("Media Session API")}}</p>
 
@@ -70,4 +71,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSession.metadata")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasession/playbackstate/index.html b/files/en-us/web/api/mediasession/playbackstate/index.html
index 90fa0a4d2d6df94..dd18526576db1b0 100644
--- a/files/en-us/web/api/mediasession/playbackstate/index.html
+++ b/files/en-us/web/api/mediasession/playbackstate/index.html
@@ -10,6 +10,7 @@
   - Reference
   - Video
   - playbackState
+browser-compat: api.MediaSession.playbackState
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -98,4 +99,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSession.playbackState")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasession/setactionhandler/index.html b/files/en-us/web/api/mediasession/setactionhandler/index.html
index 0841e8f743515e4..292e4a1354b49c3 100644
--- a/files/en-us/web/api/mediasession/setactionhandler/index.html
+++ b/files/en-us/web/api/mediasession/setactionhandler/index.html
@@ -12,6 +12,7 @@
   - UX
   - Video
   - setActionHandler
+browser-compat: api.MediaSession.setActionHandler
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -191,4 +192,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSession.setActionHandler")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasession/setpositionstate/index.html b/files/en-us/web/api/mediasession/setpositionstate/index.html
index a7372d7744a2330..399bfaf6fcbb574 100644
--- a/files/en-us/web/api/mediasession/setpositionstate/index.html
+++ b/files/en-us/web/api/mediasession/setpositionstate/index.html
@@ -16,6 +16,7 @@
 - rate
 - setPositionState
 - speed
+browser-compat: api.MediaSession.setPositionState
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -117,4 +118,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSession.setPositionState")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasessionaction/index.html b/files/en-us/web/api/mediasessionaction/index.html
index 08ac77332cf36ad..8df9afbc19747bd 100644
--- a/files/en-us/web/api/mediasessionaction/index.html
+++ b/files/en-us/web/api/mediasessionaction/index.html
@@ -12,6 +12,7 @@
   - MediaSessionAction
   - Reference
   - Type
+browser-compat: api.MediaSessionAction
 ---
 <p>To support an action on a media session, such as seeking, pausing, or changing tracks, you need to call the {{domxref("MediaSession")}} interface's {{domxref("MediaSession.setActionHandler", "setActionHandler()")}} method to establish a handler for that action. <span class="seoSummary">The specific type of media session action to be handled on a <code>MediaSession</code> is identified using a string from the <code>MediaSessionAction</code> enumerated type.</span></p>
 
@@ -133,4 +134,4 @@ <h2 id="Specifications">Specifications</h2>
 </table>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
-<p>{{Compat("api.MediaSessionAction")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasessionactiondetails/action/index.html b/files/en-us/web/api/mediasessionactiondetails/action/index.html
index 95501dbf7a1fdbd..8ceee03d7d59e45 100644
--- a/files/en-us/web/api/mediasessionactiondetails/action/index.html
+++ b/files/en-us/web/api/mediasessionactiondetails/action/index.html
@@ -12,6 +12,7 @@
 - Session
 - action
 - details
+browser-compat: api.MediaSessionActionDetails.action
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -56,7 +57,7 @@ <h2 id="Browser_compatibility">Browser compatibility</h2>
 
 <div>
 
-  <p>{{Compat("api.MediaSessionActionDetails.action")}}</p>
+  <p>{{Compat}}</p>
 
   <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasessionactiondetails/fastseek/index.html b/files/en-us/web/api/mediasessionactiondetails/fastseek/index.html
index 02a35501c760296..f2702136711e189 100644
--- a/files/en-us/web/api/mediasessionactiondetails/fastseek/index.html
+++ b/files/en-us/web/api/mediasessionactiondetails/fastseek/index.html
@@ -14,6 +14,7 @@
 - action
 - fastSeek
 - seek
+browser-compat: api.MediaSessionActionDetails.fastSeek
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -62,7 +63,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSessionActionDetails.fastSeek")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasessionactiondetails/index.html b/files/en-us/web/api/mediasessionactiondetails/index.html
index e52dc2ced14b17f..ec82b555324c173 100644
--- a/files/en-us/web/api/mediasessionactiondetails/index.html
+++ b/files/en-us/web/api/mediasessionactiondetails/index.html
@@ -16,6 +16,7 @@
   - play
   - reverse
   - seek
+browser-compat: api.MediaSessionActionDetails
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -88,4 +89,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSessionActionDetails")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasessionactiondetails/seekoffset/index.html b/files/en-us/web/api/mediasessionactiondetails/seekoffset/index.html
index d3a15231bad7a3d..d79ff083473e2cd 100644
--- a/files/en-us/web/api/mediasessionactiondetails/seekoffset/index.html
+++ b/files/en-us/web/api/mediasessionactiondetails/seekoffset/index.html
@@ -20,6 +20,7 @@
 - reverse
 - seek
 - seekOffset
+browser-compat: api.MediaSessionActionDetails.seekOffset
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -63,7 +64,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSessionActionDetails.seekOffset")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasessionactiondetails/seektime/index.html b/files/en-us/web/api/mediasessionactiondetails/seektime/index.html
index bb0f6a158e03ecb..c563e699de92f26 100644
--- a/files/en-us/web/api/mediasessionactiondetails/seektime/index.html
+++ b/files/en-us/web/api/mediasessionactiondetails/seektime/index.html
@@ -18,6 +18,7 @@
 - reverse
 - seek
 - seekTime
+browser-compat: api.MediaSessionActionDetails.seekTime
 ---
 <p>{{APIRef("Media Session API")}}</p>
 
@@ -77,7 +78,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSessionActionDetails.seekTime")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasettingsrange/index.html b/files/en-us/web/api/mediasettingsrange/index.html
index 7a382fc7dba7ef9..21bef34d4a9db7e 100644
--- a/files/en-us/web/api/mediasettingsrange/index.html
+++ b/files/en-us/web/api/mediasettingsrange/index.html
@@ -10,6 +10,7 @@
   - MediaStream
   - MediaStream Image Capture API
   - Refernce
+browser-compat: api.MediaSettingsRange
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Image")}}</p>
 
@@ -76,4 +77,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSettingsRange")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasettingsrange/max/index.html b/files/en-us/web/api/mediasettingsrange/max/index.html
index cddfae79a9621fe..61298eb7788eb3e 100644
--- a/files/en-us/web/api/mediasettingsrange/max/index.html
+++ b/files/en-us/web/api/mediasettingsrange/max/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - max
+browser-compat: api.MediaSettingsRange.max
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Image")}}</p>
 
@@ -45,4 +46,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSettingsRange.max")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasettingsrange/min/index.html b/files/en-us/web/api/mediasettingsrange/min/index.html
index eb1d9bc0f898d6d..dbe9e3deb9c3e25 100644
--- a/files/en-us/web/api/mediasettingsrange/min/index.html
+++ b/files/en-us/web/api/mediasettingsrange/min/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - min
+browser-compat: api.MediaSettingsRange.min
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Image")}}</p>
 
@@ -45,4 +46,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSettingsRange.min")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasettingsrange/step/index.html b/files/en-us/web/api/mediasettingsrange/step/index.html
index d67f608faa2da6c..7931f3db8aa9d6a 100644
--- a/files/en-us/web/api/mediasettingsrange/step/index.html
+++ b/files/en-us/web/api/mediasettingsrange/step/index.html
@@ -10,6 +10,7 @@
 - Property
 - Reference
 - step
+browser-compat: api.MediaSettingsRange.step
 ---
 <p>{{SeeCompatTable}}{{APIRef("MediaStream Image")}}</p>
 
@@ -46,4 +47,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSettingsRange.step")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasource/activesourcebuffers/index.html b/files/en-us/web/api/mediasource/activesourcebuffers/index.html
index 00e9e7bd7be1676..e515312d5a10a85 100644
--- a/files/en-us/web/api/mediasource/activesourcebuffers/index.html
+++ b/files/en-us/web/api/mediasource/activesourcebuffers/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - activeSourceBuffers
+browser-compat: api.MediaSource.activeSourceBuffers
 ---
 <div>{{APIRef("Media Source Extensions")}}</div>
 
@@ -79,7 +80,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.activeSourceBuffers")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/addsourcebuffer/index.html b/files/en-us/web/api/mediasource/addsourcebuffer/index.html
index 4a9a92a47a1c6f8..d9e68db327fe5a4 100644
--- a/files/en-us/web/api/mediasource/addsourcebuffer/index.html
+++ b/files/en-us/web/api/mediasource/addsourcebuffer/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - addSourceBuffer
+browser-compat: api.MediaSource.addSourceBuffer
 ---
 <div>{{APIRef("Media Source Extensions")}}</div>
 
@@ -118,7 +119,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.addSourceBuffer")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/clearliveseekablerange/index.html b/files/en-us/web/api/mediasource/clearliveseekablerange/index.html
index 90ecb2501fd17fb..ef185fd6433ac34 100644
--- a/files/en-us/web/api/mediasource/clearliveseekablerange/index.html
+++ b/files/en-us/web/api/mediasource/clearliveseekablerange/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - clearLiveSeekableRange()
+browser-compat: api.MediaSource.clearLiveSeekableRange
 ---
 <p>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</p>
 
@@ -52,4 +53,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.clearLiveSeekableRange")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasource/duration/index.html b/files/en-us/web/api/mediasource/duration/index.html
index d6aa8cd3fe12a35..f599589e8bb1e7c 100644
--- a/files/en-us/web/api/mediasource/duration/index.html
+++ b/files/en-us/web/api/mediasource/duration/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - duration
+browser-compat: api.MediaSource.duration
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -100,7 +101,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.duration")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/endofstream/index.html b/files/en-us/web/api/mediasource/endofstream/index.html
index cff221cbc2ff649..0f5bdbd9c8ca2b2 100644
--- a/files/en-us/web/api/mediasource/endofstream/index.html
+++ b/files/en-us/web/api/mediasource/endofstream/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - endOfStream
+browser-compat: api.MediaSource.endOfStream
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -128,7 +129,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.endOfStream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/index.html b/files/en-us/web/api/mediasource/index.html
index 0765b8967d3af79..6bad81454e04d44 100644
--- a/files/en-us/web/api/mediasource/index.html
+++ b/files/en-us/web/api/mediasource/index.html
@@ -13,6 +13,7 @@
   - MediaSource Extensions
   - Reference
   - Video
+browser-compat: api.MediaSource
 ---
 <p>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</p>
 
@@ -139,7 +140,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/istypesupported/index.html b/files/en-us/web/api/mediasource/istypesupported/index.html
index bda8e045784d8ad..634eccb5f66ae8d 100644
--- a/files/en-us/web/api/mediasource/istypesupported/index.html
+++ b/files/en-us/web/api/mediasource/istypesupported/index.html
@@ -14,6 +14,7 @@
   - Static Method
   - Video
   - isTypeSupported
+browser-compat: api.MediaSource.isTypeSupported
 ---
 <div>{{APIRef("Media Source Extensions")}}</div>
 
@@ -109,7 +110,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.isTypeSupported")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/mediasource/index.html b/files/en-us/web/api/mediasource/mediasource/index.html
index 739ea34a45e82fb..f78910759738d0d 100644
--- a/files/en-us/web/api/mediasource/mediasource/index.html
+++ b/files/en-us/web/api/mediasource/mediasource/index.html
@@ -11,6 +11,7 @@
 - MediaSource
 - Reference
 - Video
+browser-compat: api.MediaSource.MediaSource
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -56,7 +57,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.MediaSource")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/readystate/index.html b/files/en-us/web/api/mediasource/readystate/index.html
index f0be77f435a13b6..7c17151a1a07c16 100644
--- a/files/en-us/web/api/mediasource/readystate/index.html
+++ b/files/en-us/web/api/mediasource/readystate/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - readyState
+browser-compat: api.MediaSource.readyState
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -88,7 +89,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.readyState")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/removesourcebuffer/index.html b/files/en-us/web/api/mediasource/removesourcebuffer/index.html
index 5945c083eb45c75..ce6a156221f03d7 100644
--- a/files/en-us/web/api/mediasource/removesourcebuffer/index.html
+++ b/files/en-us/web/api/mediasource/removesourcebuffer/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - removeSourceBuffer
+browser-compat: api.MediaSource.removeSourceBuffer
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -83,7 +84,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.removeSourceBuffer")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediasource/setliveseekablerange/index.html b/files/en-us/web/api/mediasource/setliveseekablerange/index.html
index dcbb9ae0c7a3e7e..b29b68cb08ad314 100644
--- a/files/en-us/web/api/mediasource/setliveseekablerange/index.html
+++ b/files/en-us/web/api/mediasource/setliveseekablerange/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Video
 - setLiveSeekableRange()
+browser-compat: api.MediaSource.setLiveSeekableRange
 ---
 <p>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</p>
 
@@ -69,4 +70,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.setLiveSeekableRange")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediasource/sourcebuffers/index.html b/files/en-us/web/api/mediasource/sourcebuffers/index.html
index 0fe1a742ea8a3da..1856e780cbd7839 100644
--- a/files/en-us/web/api/mediasource/sourcebuffers/index.html
+++ b/files/en-us/web/api/mediasource/sourcebuffers/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - sourceBuffers
+browser-compat: api.MediaSource.sourceBuffers
 ---
 <div>{{APIRef("Media Source Extensions")}}{{SeeCompatTable}}</div>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaSource.sourceBuffers")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/active/index.html b/files/en-us/web/api/mediastream/active/index.html
index 504efe96fd3a35a..f412bea86653505 100644
--- a/files/en-us/web/api/mediastream/active/index.html
+++ b/files/en-us/web/api/mediastream/active/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - active
+browser-compat: api.MediaStream.active
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -67,4 +68,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.active")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/addtrack/index.html b/files/en-us/web/api/mediastream/addtrack/index.html
index 320b80561467c68..7511b149699d520 100644
--- a/files/en-us/web/api/mediastream/addtrack/index.html
+++ b/files/en-us/web/api/mediastream/addtrack/index.html
@@ -8,6 +8,7 @@
 - NeedsExample
 - Reference
 - addTrack
+browser-compat: api.MediaStream.addTrack
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -60,7 +61,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.addTrack")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/addtrack_event/index.html b/files/en-us/web/api/mediastream/addtrack_event/index.html
index 58d37a6a2fb1ee0..31228121b8b1f8e 100644
--- a/files/en-us/web/api/mediastream/addtrack_event/index.html
+++ b/files/en-us/web/api/mediastream/addtrack_event/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MediaStream/addtrack_event
 tags:
   - Event
+browser-compat: api.MediaStream.addtrack_event
 ---
 <div>{{APIRef}}</div>
 
@@ -64,7 +65,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.addtrack_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/clone/index.html b/files/en-us/web/api/mediastream/clone/index.html
index de82ca38d2d25f9..4366e7fcb7b69ea 100644
--- a/files/en-us/web/api/mediastream/clone/index.html
+++ b/files/en-us/web/api/mediastream/clone/index.html
@@ -9,6 +9,7 @@
 - Method
 - Reference
 - clone
+browser-compat: api.MediaStream.clone
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -53,4 +54,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.clone")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/ended/index.html b/files/en-us/web/api/mediastream/ended/index.html
index 4ec22261c6ae3bf..f9a8abcd9ecfe87 100644
--- a/files/en-us/web/api/mediastream/ended/index.html
+++ b/files/en-us/web/api/mediastream/ended/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - ended
+browser-compat: api.MediaStream.ended
 ---
 <p>{{APIRef("WebRTC")}}{{deprecated_header}}</p>
 
@@ -43,4 +44,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.ended")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/getaudiotracks/index.html b/files/en-us/web/api/mediastream/getaudiotracks/index.html
index 103128adbb6a663..28d3702f1cbc732 100644
--- a/files/en-us/web/api/mediastream/getaudiotracks/index.html
+++ b/files/en-us/web/api/mediastream/getaudiotracks/index.html
@@ -14,6 +14,7 @@
 - Reference
 - getAudioTracks
 - track
+browser-compat: api.MediaStream.getAudioTracks
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -88,4 +89,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.getAudioTracks")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/gettrackbyid/index.html b/files/en-us/web/api/mediastream/gettrackbyid/index.html
index 0ef8ede4c833600..fd6779f69188d65 100644
--- a/files/en-us/web/api/mediastream/gettrackbyid/index.html
+++ b/files/en-us/web/api/mediastream/gettrackbyid/index.html
@@ -9,6 +9,7 @@
 - Reference
 - WebRTC
 - getTrackById
+browser-compat: api.MediaStream.getTrackById
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.getTrackById")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/gettracks/index.html b/files/en-us/web/api/mediastream/gettracks/index.html
index 434e91c02ae2c24..c88704030b73cbc 100644
--- a/files/en-us/web/api/mediastream/gettracks/index.html
+++ b/files/en-us/web/api/mediastream/gettracks/index.html
@@ -10,6 +10,7 @@
 - Method
 - Reference
 - getTracks
+browser-compat: api.MediaStream.getTracks
 ---
 <p>{{APIRef("Media Capture and Streams")}}{{SeeCompatTable}}</p>
 
@@ -66,4 +67,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.getTracks")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/getvideotracks/index.html b/files/en-us/web/api/mediastream/getvideotracks/index.html
index 36a7093be7d858a..25680f1898f7af1 100644
--- a/files/en-us/web/api/mediastream/getvideotracks/index.html
+++ b/files/en-us/web/api/mediastream/getvideotracks/index.html
@@ -13,6 +13,7 @@
 - getVideoTracks
 - stream
 - track
+browser-compat: api.MediaStream.getVideoTracks
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -87,4 +88,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.getVideoTracks")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastream/id/index.html b/files/en-us/web/api/mediastream/id/index.html
index d11705d8721a0df..1d71b8b8eaaaddf 100644
--- a/files/en-us/web/api/mediastream/id/index.html
+++ b/files/en-us/web/api/mediastream/id/index.html
@@ -7,6 +7,7 @@
   - Read-only
   - Reference
   - Web
+browser-compat: api.MediaStream.id
 ---
 <p>{{APIRef("WebRTC")}}</p>
 
@@ -48,7 +49,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.id")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/index.html b/files/en-us/web/api/mediastream/index.html
index 16776860343983e..d774ef7e9275772 100644
--- a/files/en-us/web/api/mediastream/index.html
+++ b/files/en-us/web/api/mediastream/index.html
@@ -8,6 +8,7 @@
   - MediaStream
   - Reference
   - WebRTC
+browser-compat: api.MediaStream
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -125,7 +126,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/mediastream/index.html b/files/en-us/web/api/mediastream/mediastream/index.html
index 72e8bdf3724035b..42a7a22c346997b 100644
--- a/files/en-us/web/api/mediastream/mediastream/index.html
+++ b/files/en-us/web/api/mediastream/mediastream/index.html
@@ -15,6 +15,7 @@
 - Video
 - WebRTC
 - streaming
+browser-compat: api.MediaStream.MediaStream
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -69,7 +70,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.MediaStream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/onaddtrack/index.html b/files/en-us/web/api/mediastream/onaddtrack/index.html
index 17caf7f5a60b721..7753239095f25d5 100644
--- a/files/en-us/web/api/mediastream/onaddtrack/index.html
+++ b/files/en-us/web/api/mediastream/onaddtrack/index.html
@@ -8,6 +8,7 @@
 - MediaStream
 - Property
 - Reference
+browser-compat: api.MediaStream.onaddtrack
 ---
 <p>{{APIRef("Media Streams API")}}</p>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.onaddtrack")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/onremovetrack/index.html b/files/en-us/web/api/mediastream/onremovetrack/index.html
index 6240548558d9bd1..a715f1d1368c4d9 100644
--- a/files/en-us/web/api/mediastream/onremovetrack/index.html
+++ b/files/en-us/web/api/mediastream/onremovetrack/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - onremovetrack
+browser-compat: api.MediaStream.onremovetrack
 ---
 <p>{{APIRef("Media Streams API")}}</p>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.onremovetrack")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastream/removetrack_event/index.html b/files/en-us/web/api/mediastream/removetrack_event/index.html
index e81cd3b27e2fa09..476d1bd70c670dd 100644
--- a/files/en-us/web/api/mediastream/removetrack_event/index.html
+++ b/files/en-us/web/api/mediastream/removetrack_event/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MediaStream/removetrack_event
 tags:
   - Event
+browser-compat: api.MediaStream.removetrack_event
 ---
 <div>{{APIRef}}</div>
 
@@ -64,7 +65,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStream.removetrack_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamaudiodestinationnode/index.html b/files/en-us/web/api/mediastreamaudiodestinationnode/index.html
index 3af0d2e5b2c7170..2cbeb36d8deb0fc 100644
--- a/files/en-us/web/api/mediastreamaudiodestinationnode/index.html
+++ b/files/en-us/web/api/mediastreamaudiodestinationnode/index.html
@@ -7,6 +7,7 @@
   - MediaStreamAudioDestinationNode
   - Reference
   - Web Audio API
+browser-compat: api.MediaStreamAudioDestinationNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -84,7 +85,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioDestinationNode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamaudiodestinationnode/mediastreamaudiodestinationnode/index.html b/files/en-us/web/api/mediastreamaudiodestinationnode/mediastreamaudiodestinationnode/index.html
index 4b1d664b9679b95..cd5da5661e16312 100644
--- a/files/en-us/web/api/mediastreamaudiodestinationnode/mediastreamaudiodestinationnode/index.html
+++ b/files/en-us/web/api/mediastreamaudiodestinationnode/mediastreamaudiodestinationnode/index.html
@@ -8,6 +8,7 @@
   - MediaStreamAudioDestinationNode
   - Reference
   - Web Audio API
+browser-compat: api.MediaStreamAudioDestinationNode.MediaStreamAudioDestinationNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -57,4 +58,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioDestinationNode.MediaStreamAudioDestinationNode")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamaudiodestinationnode/stream/index.html b/files/en-us/web/api/mediastreamaudiodestinationnode/stream/index.html
index e7935eed6f5415a..1a997ad2eeda4c5 100644
--- a/files/en-us/web/api/mediastreamaudiodestinationnode/stream/index.html
+++ b/files/en-us/web/api/mediastreamaudiodestinationnode/stream/index.html
@@ -9,6 +9,7 @@
   - Reference
   - Web Audio API
   - stream
+browser-compat: api.MediaStreamAudioDestinationNode.stream
 ---
 <p>{{ APIRef("Web Audio API") }}</p>
 
@@ -52,7 +53,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioDestinationNode.stream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamaudiosourcenode/index.html b/files/en-us/web/api/mediastreamaudiosourcenode/index.html
index 9c99bdb5aba5f6c..6ac17c8d4c4bae8 100644
--- a/files/en-us/web/api/mediastreamaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediastreamaudiosourcenode/index.html
@@ -18,6 +18,7 @@
   - sound
   - stream
   - track
+browser-compat: api.MediaStreamAudioSourceNode
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -107,7 +108,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamaudiosourcenode/mediastream/index.html b/files/en-us/web/api/mediastreamaudiosourcenode/mediastream/index.html
index 5a3b45f77d1b080..a3db926ef1e5ad2 100644
--- a/files/en-us/web/api/mediastreamaudiosourcenode/mediastream/index.html
+++ b/files/en-us/web/api/mediastreamaudiosourcenode/mediastream/index.html
@@ -12,6 +12,7 @@
 - Web Audio
 - Web Audio API
 - stream
+browser-compat: api.MediaStreamAudioSourceNode.mediaStream
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -69,4 +70,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioSourceNode.mediaStream")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamaudiosourcenode/mediastreamaudiosourcenode/index.html b/files/en-us/web/api/mediastreamaudiosourcenode/mediastreamaudiosourcenode/index.html
index e31b44dec5e9bfc..3d6cb541596d436 100644
--- a/files/en-us/web/api/mediastreamaudiosourcenode/mediastreamaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediastreamaudiosourcenode/mediastreamaudiosourcenode/index.html
@@ -8,6 +8,7 @@
 - MediaStreamAudioSourceNode
 - Reference
 - Web Audio API
+browser-compat: api.MediaStreamAudioSourceNode.MediaStreamAudioSourceNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -106,4 +107,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioSourceNode.MediaStreamAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamaudiosourceoptions/index.html b/files/en-us/web/api/mediastreamaudiosourceoptions/index.html
index 12edd82889d1b52..c562c475a554b01 100644
--- a/files/en-us/web/api/mediastreamaudiosourceoptions/index.html
+++ b/files/en-us/web/api/mediastreamaudiosourceoptions/index.html
@@ -15,6 +15,7 @@
   - Web Audio
   - Web Audio API
   - stream
+browser-compat: api.MediaStreamAudioSourceOptions
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -46,4 +47,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioSourceOptions")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamaudiosourceoptions/mediastream/index.html b/files/en-us/web/api/mediastreamaudiosourceoptions/mediastream/index.html
index 7b4121e462016f4..4c47f6cc801d33e 100644
--- a/files/en-us/web/api/mediastreamaudiosourceoptions/mediastream/index.html
+++ b/files/en-us/web/api/mediastreamaudiosourceoptions/mediastream/index.html
@@ -14,6 +14,7 @@
 - Web
 - Web Audio
 - Web Audio API
+browser-compat: api.MediaStreamAudioSourceOptions.mediaStream
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -62,4 +63,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamAudioSourceOptions.mediaStream")}} </p>
+<p>{{Compat}} </p>
diff --git a/files/en-us/web/api/mediastreamconstraints/audio/index.html b/files/en-us/web/api/mediastreamconstraints/audio/index.html
index 01912b63cf795a0..ccda84bfd057b87 100644
--- a/files/en-us/web/api/mediastreamconstraints/audio/index.html
+++ b/files/en-us/web/api/mediastreamconstraints/audio/index.html
@@ -15,6 +15,7 @@
 - Web
 - WebRTC
 - getusermedia
+browser-compat: api.MediaStreamConstraints.audio
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -219,7 +220,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamConstraints.audio")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamconstraints/index.html b/files/en-us/web/api/mediastreamconstraints/index.html
index 35dea8ccf12d0f4..475dc362ae8a7ab 100644
--- a/files/en-us/web/api/mediastreamconstraints/index.html
+++ b/files/en-us/web/api/mediastreamconstraints/index.html
@@ -15,6 +15,7 @@
   - Video
   - WebRTC
   - getusermedia
+browser-compat: api.MediaStreamConstraints
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -44,7 +45,7 @@ <h3 id="Security">Security</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamConstraints")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamconstraints/video/index.html b/files/en-us/web/api/mediastreamconstraints/video/index.html
index 0ffe6b6e2444386..1aeea2e96e5b6c6 100644
--- a/files/en-us/web/api/mediastreamconstraints/video/index.html
+++ b/files/en-us/web/api/mediastreamconstraints/video/index.html
@@ -14,6 +14,7 @@
 - Reference
 - Video
 - getusermedia
+browser-compat: api.MediaStreamConstraints.video
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -212,7 +213,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamConstraints.video")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamevent/index.html b/files/en-us/web/api/mediastreamevent/index.html
index 7d51ab38d54375e..daa0daaeddcc3b9 100644
--- a/files/en-us/web/api/mediastreamevent/index.html
+++ b/files/en-us/web/api/mediastreamevent/index.html
@@ -7,6 +7,7 @@
   - Interface
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamEvent
 ---
 <p>{{APIRef("WebRTC")}}{{deprecated_header}}</p>
 
@@ -41,7 +42,7 @@ <h2 id="Examples">Examples</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamevent/mediastreamevent/index.html b/files/en-us/web/api/mediastreamevent/mediastreamevent/index.html
index ab0ca32c3d75b6e..cb5c1761d3f4ef4 100644
--- a/files/en-us/web/api/mediastreamevent/mediastreamevent/index.html
+++ b/files/en-us/web/api/mediastreamevent/mediastreamevent/index.html
@@ -7,6 +7,7 @@
   - MediaStreamEvent
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamEvent.MediaStreamEvent
 ---
 <p>{{APIRef("WebRTC")}}{{deprecated_header}}</p>
 
@@ -45,7 +46,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamEvent.MediaStreamEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamevent/stream/index.html b/files/en-us/web/api/mediastreamevent/stream/index.html
index a1feabead072f01..291705686a9ae06 100644
--- a/files/en-us/web/api/mediastreamevent/stream/index.html
+++ b/files/en-us/web/api/mediastreamevent/stream/index.html
@@ -8,6 +8,7 @@
 - Read-only
 - Reference
 - WebRTC
+browser-compat: api.MediaStreamEvent.stream
 ---
 <p>{{APIRef("WebRTC")}}{{deprecated_header}}</p>
 
@@ -28,7 +29,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamEvent.stream")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/applyconstraints/index.html b/files/en-us/web/api/mediastreamtrack/applyconstraints/index.html
index d6eb094440c7fed..516ee03749573af 100644
--- a/files/en-us/web/api/mediastreamtrack/applyconstraints/index.html
+++ b/files/en-us/web/api/mediastreamtrack/applyconstraints/index.html
@@ -9,6 +9,7 @@
   - MediaStreamTrack
   - Method
   - applyConstraints
+browser-compat: api.MediaStreamTrack.applyConstraints
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -112,7 +113,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.applyConstraints")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/clone/index.html b/files/en-us/web/api/mediastreamtrack/clone/index.html
index f38d3b7bf56fee8..daebdda366dbf6b 100644
--- a/files/en-us/web/api/mediastreamtrack/clone/index.html
+++ b/files/en-us/web/api/mediastreamtrack/clone/index.html
@@ -9,6 +9,7 @@
 - Method
 - Reference
 - clone
+browser-compat: api.MediaStreamTrack.clone
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -47,4 +48,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.clone")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrack/enabled/index.html b/files/en-us/web/api/mediastreamtrack/enabled/index.html
index 05624fd190e5580..681125027346293 100644
--- a/files/en-us/web/api/mediastreamtrack/enabled/index.html
+++ b/files/en-us/web/api/mediastreamtrack/enabled/index.html
@@ -11,6 +11,7 @@
   - Reference
   - WebRTC
   - enabled
+browser-compat: api.MediaStreamTrack.enabled
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -102,7 +103,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.enabled")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/ended_event/index.html b/files/en-us/web/api/mediastreamtrack/ended_event/index.html
index fad5ce7b8389d83..b570a1a0b6a125f 100644
--- a/files/en-us/web/api/mediastreamtrack/ended_event/index.html
+++ b/files/en-us/web/api/mediastreamtrack/ended_event/index.html
@@ -12,6 +12,7 @@
   - Video
   - Web Audio API
   - ended
+browser-compat: api.MediaStreamTrack.ended_event
 ---
 <div>{{DefaultAPISidebar("Media Capture and Streams")}}</div>
 
@@ -87,7 +88,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.ended_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/getcapabilities/index.html b/files/en-us/web/api/mediastreamtrack/getcapabilities/index.html
index b73f42929e7758e..7466947da24c8ba 100644
--- a/files/en-us/web/api/mediastreamtrack/getcapabilities/index.html
+++ b/files/en-us/web/api/mediastreamtrack/getcapabilities/index.html
@@ -9,6 +9,7 @@
 - Method
 - Reference
 - getCapabilities
+browser-compat: api.MediaStreamTrack.getCapabilities
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -55,4 +56,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.getCapabilities")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrack/getconstraints/index.html b/files/en-us/web/api/mediastreamtrack/getconstraints/index.html
index bda0f2bf2a417cc..c8232f83ee2930c 100644
--- a/files/en-us/web/api/mediastreamtrack/getconstraints/index.html
+++ b/files/en-us/web/api/mediastreamtrack/getconstraints/index.html
@@ -9,6 +9,7 @@
 - Method
 - Reference
 - getConstraints
+browser-compat: api.MediaStreamTrack.getConstraints
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -83,4 +84,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.getConstraints")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrack/getsettings/index.html b/files/en-us/web/api/mediastreamtrack/getsettings/index.html
index 2cfc7b070c43890..f51cebc6770e74c 100644
--- a/files/en-us/web/api/mediastreamtrack/getsettings/index.html
+++ b/files/en-us/web/api/mediastreamtrack/getsettings/index.html
@@ -8,6 +8,7 @@
 - MediaStreamTrack
 - Method
 - Reference
+browser-compat: api.MediaStreamTrack.getSettings
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -58,4 +59,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.getSettings")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrack/id/index.html b/files/en-us/web/api/mediastreamtrack/id/index.html
index 5bba2d2e0987c52..2d6733063dfc51f 100644
--- a/files/en-us/web/api/mediastreamtrack/id/index.html
+++ b/files/en-us/web/api/mediastreamtrack/id/index.html
@@ -8,6 +8,7 @@
 - Read-only
 - Reference
 - WebRTC
+browser-compat: api.MediaStreamTrack.id
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -41,7 +42,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.id")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/index.html b/files/en-us/web/api/mediastreamtrack/index.html
index 61e029697875e71..d27a1760646ce22 100644
--- a/files/en-us/web/api/mediastreamtrack/index.html
+++ b/files/en-us/web/api/mediastreamtrack/index.html
@@ -12,6 +12,7 @@
   - Reference
   - Video
   - WebRTC
+browser-compat: api.MediaStreamTrack
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -118,7 +119,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/kind/index.html b/files/en-us/web/api/mediastreamtrack/kind/index.html
index 130ece2f1ed99e7..3457a3876b12367 100644
--- a/files/en-us/web/api/mediastreamtrack/kind/index.html
+++ b/files/en-us/web/api/mediastreamtrack/kind/index.html
@@ -9,6 +9,7 @@
   - Read-only
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamTrack.kind
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -52,7 +53,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.kind")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/label/index.html b/files/en-us/web/api/mediastreamtrack/label/index.html
index b04b61fdb805be1..f9a4cab76e303e1 100644
--- a/files/en-us/web/api/mediastreamtrack/label/index.html
+++ b/files/en-us/web/api/mediastreamtrack/label/index.html
@@ -9,6 +9,7 @@
   - Read-only
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamTrack.label
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -46,7 +47,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.label")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/mute_event/index.html b/files/en-us/web/api/mediastreamtrack/mute_event/index.html
index 228687cdf651def..41158a761e236c4 100644
--- a/files/en-us/web/api/mediastreamtrack/mute_event/index.html
+++ b/files/en-us/web/api/mediastreamtrack/mute_event/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - mute
+browser-compat: api.MediaStreamTrack.mute_event
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.mute_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/muted/index.html b/files/en-us/web/api/mediastreamtrack/muted/index.html
index 143d466872abd8a..6d287de4fa383a8 100644
--- a/files/en-us/web/api/mediastreamtrack/muted/index.html
+++ b/files/en-us/web/api/mediastreamtrack/muted/index.html
@@ -9,6 +9,7 @@
 - Read-only
 - Reference
 - muted
+browser-compat: api.MediaStreamTrack.muted
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,4 +73,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.muted")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrack/onended/index.html b/files/en-us/web/api/mediastreamtrack/onended/index.html
index f51e6d0b8587ba2..0e6c90c307c53a0 100644
--- a/files/en-us/web/api/mediastreamtrack/onended/index.html
+++ b/files/en-us/web/api/mediastreamtrack/onended/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - onended
+browser-compat: api.MediaStreamTrack.onended
 ---
 <p>{{ APIRef("Media Capture and Streams") }}</p>
 
@@ -66,7 +67,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.onended")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/onmute/index.html b/files/en-us/web/api/mediastreamtrack/onmute/index.html
index 5601134a670fbd3..b374cf7e8aa4a05 100644
--- a/files/en-us/web/api/mediastreamtrack/onmute/index.html
+++ b/files/en-us/web/api/mediastreamtrack/onmute/index.html
@@ -11,6 +11,7 @@
 - WebRTC
 - mute
 - onmute
+browser-compat: api.MediaStreamTrack.onmute
 ---
 <div>{{ APIRef("Media Capture and Streams") }}</div>
 
@@ -62,7 +63,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.onmute")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/onoverconstrained/index.html b/files/en-us/web/api/mediastreamtrack/onoverconstrained/index.html
index de5d7ff1cef4491..de67361c8503bfb 100644
--- a/files/en-us/web/api/mediastreamtrack/onoverconstrained/index.html
+++ b/files/en-us/web/api/mediastreamtrack/onoverconstrained/index.html
@@ -8,6 +8,7 @@
   - Property
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamTrack.onoverconstrained
 ---
 <div>{{ APIRef("Media Capture and Streams") }}{{deprecated_header}}</div>
 
@@ -31,7 +32,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.onoverconstrained")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/onunmute/index.html b/files/en-us/web/api/mediastreamtrack/onunmute/index.html
index b12a198c216a831..23005d0d1ee19c6 100644
--- a/files/en-us/web/api/mediastreamtrack/onunmute/index.html
+++ b/files/en-us/web/api/mediastreamtrack/onunmute/index.html
@@ -12,6 +12,7 @@
   - WebRTC
   - onunmute
   - unmute
+browser-compat: api.MediaStreamTrack.onunmute
 ---
 <div>{{ APIRef("Media Capture and Streams") }}</div>
 
@@ -67,7 +68,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.onunmute")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/readystate/index.html b/files/en-us/web/api/mediastreamtrack/readystate/index.html
index 51d61074de8cfbe..f703877d5d5d627 100644
--- a/files/en-us/web/api/mediastreamtrack/readystate/index.html
+++ b/files/en-us/web/api/mediastreamtrack/readystate/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MediaStreamTrack.readyState
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -54,7 +55,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.readyState")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/remote/index.html b/files/en-us/web/api/mediastreamtrack/remote/index.html
index 0a6c54eea819e46..3441a179072dcf5 100644
--- a/files/en-us/web/api/mediastreamtrack/remote/index.html
+++ b/files/en-us/web/api/mediastreamtrack/remote/index.html
@@ -8,6 +8,7 @@
   - Read-only
   - Reference
   - WebRTC
+browser-compat: api.MediaStreamTrack.remote
 ---
 <div>{{APIRef("Media Capture and Streams")}}{{deprecated_header}}</div>
 
@@ -24,7 +25,7 @@ <h2 id="Syntax">Syntax</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.remote")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/stop/index.html b/files/en-us/web/api/mediastreamtrack/stop/index.html
index 950504c618025c7..c493d160580eab5 100644
--- a/files/en-us/web/api/mediastreamtrack/stop/index.html
+++ b/files/en-us/web/api/mediastreamtrack/stop/index.html
@@ -12,6 +12,7 @@
 - Streams
 - WebRTC
 - stop
+browser-compat: api.MediaStreamTrack.stop
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -86,7 +87,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.stop")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrack/unmute_event/index.html b/files/en-us/web/api/mediastreamtrack/unmute_event/index.html
index 1d67f5f87719332..5e29a2990d3ec03 100644
--- a/files/en-us/web/api/mediastreamtrack/unmute_event/index.html
+++ b/files/en-us/web/api/mediastreamtrack/unmute_event/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Video
   - unmute
+browser-compat: api.MediaStreamTrack.unmute_event
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -88,7 +89,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrack.unmute_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrackaudiosourcenode/index.html b/files/en-us/web/api/mediastreamtrackaudiosourcenode/index.html
index 9163ffb93d8bf83..642853033936216 100644
--- a/files/en-us/web/api/mediastreamtrackaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediastreamtrackaudiosourcenode/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaStreamTrackAudioSourceNode
 slug: Web/API/MediaStreamTrackAudioSourceNode
+browser-compat: api.MediaStreamTrackAudioSourceNode
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -63,7 +64,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrackaudiosourcenode/mediastreamtrackaudiosourcenode/index.html b/files/en-us/web/api/mediastreamtrackaudiosourcenode/mediastreamtrackaudiosourcenode/index.html
index b3d8ebddcb9e0fd..54a382417db9558 100644
--- a/files/en-us/web/api/mediastreamtrackaudiosourcenode/mediastreamtrackaudiosourcenode/index.html
+++ b/files/en-us/web/api/mediastreamtrackaudiosourcenode/mediastreamtrackaudiosourcenode/index.html
@@ -16,6 +16,7 @@
 - sound
 - source
 - track
+browser-compat: api.MediaStreamTrackAudioSourceNode.MediaStreamTrackAudioSourceNode
 ---
 <p>{{APIRef("Web Audio API")}}</p>
 
@@ -113,4 +114,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackAudioSourceNode.MediaStreamTrackAudioSourceNode")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrackaudiosourceoptions/index.html b/files/en-us/web/api/mediastreamtrackaudiosourceoptions/index.html
index 5bbdfd6b266ff09..e213317f3f82c8b 100644
--- a/files/en-us/web/api/mediastreamtrackaudiosourceoptions/index.html
+++ b/files/en-us/web/api/mediastreamtrackaudiosourceoptions/index.html
@@ -14,6 +14,7 @@
   - Web Audio
   - Web Audio API
   - sound
+browser-compat: api.MediaStreamTrackAudioSourceOptions
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -45,4 +46,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackAudioSourceOptions")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mediastreamtrackaudiosourceoptions/mediastreamtrack/index.html b/files/en-us/web/api/mediastreamtrackaudiosourceoptions/mediastreamtrack/index.html
index 23fdbea021a8973..c2c4e17d9534332 100644
--- a/files/en-us/web/api/mediastreamtrackaudiosourceoptions/mediastreamtrack/index.html
+++ b/files/en-us/web/api/mediastreamtrackaudiosourceoptions/mediastreamtrack/index.html
@@ -16,6 +16,7 @@
 - sound
 - source
 - track
+browser-compat: api.MediaStreamTrackAudioSourceOptions.mediaStreamTrack
 ---
 <div>{{APIRef("Web Audio API")}}</div>
 
@@ -66,4 +67,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackAudioSourceOptions.mediaStreamTrack")}} </p>
+<p>{{Compat}} </p>
diff --git a/files/en-us/web/api/mediastreamtrackevent/index.html b/files/en-us/web/api/mediastreamtrackevent/index.html
index a9f659559264a8c..ea8c39ed1ac9ae3 100644
--- a/files/en-us/web/api/mediastreamtrackevent/index.html
+++ b/files/en-us/web/api/mediastreamtrackevent/index.html
@@ -11,6 +11,7 @@
   - Reference
   - Streams
   - track
+browser-compat: api.MediaStreamTrackEvent
 ---
 <div>{{APIRef("Media Streams API")}}</div>
 
@@ -59,7 +60,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediastreamtrackevent/mediastreamtrackevent/index.html b/files/en-us/web/api/mediastreamtrackevent/mediastreamtrackevent/index.html
index aa388c11bfb3687..a14b5dc776ac9d1 100644
--- a/files/en-us/web/api/mediastreamtrackevent/mediastreamtrackevent/index.html
+++ b/files/en-us/web/api/mediastreamtrackevent/mediastreamtrackevent/index.html
@@ -7,6 +7,7 @@
 - Media Streams API
 - MediaStreamTrackEvent
 - Reference
+browser-compat: api.MediaStreamTrackEvent.MediaStreamTrackEvent
 ---
 <p>{{APIRef("Media Streams API")}}</p>
 
@@ -60,7 +61,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaStreamTrackEvent.MediaStreamTrackEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/aspectratio/index.html b/files/en-us/web/api/mediatrackconstraints/aspectratio/index.html
index 9cb3b962e51053d..a373bb4ab6f9fb1 100644
--- a/files/en-us/web/api/mediatrackconstraints/aspectratio/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/aspectratio/index.html
@@ -13,6 +13,7 @@
 - WebRTC
 - aspectRatio
 - getusermedia
+browser-compat: api.MediaTrackConstraints.aspectRatio
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -75,7 +76,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.aspectRatio")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/autogaincontrol/index.html b/files/en-us/web/api/mediatrackconstraints/autogaincontrol/index.html
index ab86e49cf30bea0..1276b07920b9190 100644
--- a/files/en-us/web/api/mediatrackconstraints/autogaincontrol/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/autogaincontrol/index.html
@@ -11,6 +11,7 @@
 - Property
 - Web
 - autoGainControl
+browser-compat: api.MediaTrackConstraints.autoGainControl
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.autoGainControl")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/channelcount/index.html b/files/en-us/web/api/mediatrackconstraints/channelcount/index.html
index a0627cece29be4a..a884d9f6a277991 100644
--- a/files/en-us/web/api/mediatrackconstraints/channelcount/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/channelcount/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - channelCount
+browser-compat: api.MediaTrackConstraints.channelCount
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.channelCount")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/cursor/index.html b/files/en-us/web/api/mediatrackconstraints/cursor/index.html
index f5f834c0ab94135..45add15ce8ccf3b 100644
--- a/files/en-us/web/api/mediatrackconstraints/cursor/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/cursor/index.html
@@ -17,6 +17,7 @@
 - Video
 - display
 - screen
+browser-compat: api.MediaTrackConstraints.cursor
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -133,7 +134,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.cursor")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/deviceid/index.html b/files/en-us/web/api/mediatrackconstraints/deviceid/index.html
index 69f7314d6611579..59a2cb249f179ec 100644
--- a/files/en-us/web/api/mediatrackconstraints/deviceid/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/deviceid/index.html
@@ -13,6 +13,7 @@
 - WebRTC
 - deviceId
 - getusermedia
+browser-compat: api.MediaTrackConstraints.deviceId
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.deviceId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/displaysurface/index.html b/files/en-us/web/api/mediatrackconstraints/displaysurface/index.html
index 5a905cc7cb5814a..67c73d5a150c246 100644
--- a/files/en-us/web/api/mediatrackconstraints/displaysurface/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/displaysurface/index.html
@@ -18,6 +18,7 @@
 - display
 - displaySurface
 - screen
+browser-compat: api.MediaTrackConstraints.displaySurface
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -109,7 +110,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.displaySurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/echocancellation/index.html b/files/en-us/web/api/mediatrackconstraints/echocancellation/index.html
index 0fa9e03604d4a6f..c86f329bb22160e 100644
--- a/files/en-us/web/api/mediatrackconstraints/echocancellation/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/echocancellation/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - echoCancellation
+browser-compat: api.MediaTrackConstraints.echoCancellation
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.echoCancellation")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/facingmode/index.html b/files/en-us/web/api/mediatrackconstraints/facingmode/index.html
index 327df9a179ff81e..31ecdd815ff90a2 100644
--- a/files/en-us/web/api/mediatrackconstraints/facingmode/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/facingmode/index.html
@@ -14,6 +14,7 @@
 - WebRTC
 - facingMode
 - getusermedia
+browser-compat: api.MediaTrackConstraints.facingMode
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -84,7 +85,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.facingMode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/framerate/index.html b/files/en-us/web/api/mediatrackconstraints/framerate/index.html
index 150be5a3dc2bb0d..f2cceebbdcf08c7 100644
--- a/files/en-us/web/api/mediatrackconstraints/framerate/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/framerate/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - frameRate
+browser-compat: api.MediaTrackConstraints.frameRate
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.frameRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/groupid/index.html b/files/en-us/web/api/mediatrackconstraints/groupid/index.html
index 43d263b11d52421..76f872a17db1d22 100644
--- a/files/en-us/web/api/mediatrackconstraints/groupid/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/groupid/index.html
@@ -13,6 +13,7 @@
 - WebRTC
 - getusermedia
 - groupId
+browser-compat: api.MediaTrackConstraints.groupId
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -85,7 +86,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.groupId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/height/index.html b/files/en-us/web/api/mediatrackconstraints/height/index.html
index 46d009f4f01b131..5a9e11aeb824828 100644
--- a/files/en-us/web/api/mediatrackconstraints/height/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/height/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - height
+browser-compat: api.MediaTrackConstraints.height
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.height")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/index.html b/files/en-us/web/api/mediatrackconstraints/index.html
index 20820d0c22d2c9e..eb7d0b766376be6 100644
--- a/files/en-us/web/api/mediatrackconstraints/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/index.html
@@ -16,6 +16,7 @@
   - Sharing
   - WebRTC
   - screen
+browser-compat: api.MediaTrackConstraints
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -170,7 +171,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/latency/index.html b/files/en-us/web/api/mediatrackconstraints/latency/index.html
index 60673f8f0e6a2af..4bf8863511a7bf9 100644
--- a/files/en-us/web/api/mediatrackconstraints/latency/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/latency/index.html
@@ -13,6 +13,7 @@
 - WebRTC
 - getusermedia
 - latency
+browser-compat: api.MediaTrackConstraints.latency
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -88,7 +89,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.latency")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/logicalsurface/index.html b/files/en-us/web/api/mediatrackconstraints/logicalsurface/index.html
index daa55b37d1cd08c..75f6d48e44e0945 100644
--- a/files/en-us/web/api/mediatrackconstraints/logicalsurface/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/logicalsurface/index.html
@@ -18,6 +18,7 @@
 - display
 - logicalSurface
 - screen
+browser-compat: api.MediaTrackConstraints.logicalSurface
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -92,7 +93,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.logicalSurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/noisesuppression/index.html b/files/en-us/web/api/mediatrackconstraints/noisesuppression/index.html
index 7dfccb3e12e46ec..b60d90d5793db59 100644
--- a/files/en-us/web/api/mediatrackconstraints/noisesuppression/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/noisesuppression/index.html
@@ -11,6 +11,7 @@
 - Property
 - Web
 - noiseSuppression
+browser-compat: api.MediaTrackConstraints.noiseSuppression
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.noiseSuppression")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/samplerate/index.html b/files/en-us/web/api/mediatrackconstraints/samplerate/index.html
index f7eb6e739996d97..bba23cf0f88e3ee 100644
--- a/files/en-us/web/api/mediatrackconstraints/samplerate/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/samplerate/index.html
@@ -13,6 +13,7 @@
 - Reference
 - WebRTC
 - sampleRate
+browser-compat: api.MediaTrackConstraints.sampleRate
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -70,7 +71,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.sampleRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/samplesize/index.html b/files/en-us/web/api/mediatrackconstraints/samplesize/index.html
index 0aa6d5bd29c16a1..9866970eeffccdf 100644
--- a/files/en-us/web/api/mediatrackconstraints/samplesize/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/samplesize/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - sampleSize
+browser-compat: api.MediaTrackConstraints.sampleSize
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.sampleSize")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/volume/index.html b/files/en-us/web/api/mediatrackconstraints/volume/index.html
index 31201e7865afb41..76fcff1f83718fd 100644
--- a/files/en-us/web/api/mediatrackconstraints/volume/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/volume/index.html
@@ -14,6 +14,7 @@
 - Volume
 - WebRTC
 - getusermedia
+browser-compat: api.MediaTrackConstraints.volume
 ---
 <div>{{APIRef("Media Capture and Streams")}}{{deprecated_header}}</div>
 
@@ -57,7 +58,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.volume")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatrackconstraints/width/index.html b/files/en-us/web/api/mediatrackconstraints/width/index.html
index f157193dd83f46d..5a79f838ca8133d 100644
--- a/files/en-us/web/api/mediatrackconstraints/width/index.html
+++ b/files/en-us/web/api/mediatrackconstraints/width/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - width
+browser-compat: api.MediaTrackConstraints.width
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackConstraints.width")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/aspectratio/index.html b/files/en-us/web/api/mediatracksettings/aspectratio/index.html
index 0a51285af08fec1..0e556dc463d11e4 100644
--- a/files/en-us/web/api/mediatracksettings/aspectratio/index.html
+++ b/files/en-us/web/api/mediatracksettings/aspectratio/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - aspectRatio
+browser-compat: api.MediaTrackSettings.aspectRatio
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -69,7 +70,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.aspectRatio")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/autogaincontrol/index.html b/files/en-us/web/api/mediatracksettings/autogaincontrol/index.html
index c2269b8250e9a2e..55f00b3fd957b41 100644
--- a/files/en-us/web/api/mediatracksettings/autogaincontrol/index.html
+++ b/files/en-us/web/api/mediatracksettings/autogaincontrol/index.html
@@ -11,6 +11,7 @@
 - Property
 - Web
 - autoGainControl
+browser-compat: api.MediaTrackSettings.autoGainControl
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -71,7 +72,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.autoGainControl")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/channelcount/index.html b/files/en-us/web/api/mediatracksettings/channelcount/index.html
index a2b4f5412debdc2..0cf2e7fdd14c887 100644
--- a/files/en-us/web/api/mediatracksettings/channelcount/index.html
+++ b/files/en-us/web/api/mediatracksettings/channelcount/index.html
@@ -13,6 +13,7 @@
 - Settings
 - WebRTC
 - channelCount
+browser-compat: api.MediaTrackSettings.channelCount
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -67,7 +68,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.channelCount")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/cursor/index.html b/files/en-us/web/api/mediatracksettings/cursor/index.html
index e3b3c7ac07706c9..dfa052e07432273 100644
--- a/files/en-us/web/api/mediatracksettings/cursor/index.html
+++ b/files/en-us/web/api/mediatracksettings/cursor/index.html
@@ -17,6 +17,7 @@
 - Settings
 - display
 - screen
+browser-compat: api.MediaTrackSettings.cursor
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.cursor")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/deviceid/index.html b/files/en-us/web/api/mediatracksettings/deviceid/index.html
index 075d37cb9f33ce4..bb575a4dfc58f26 100644
--- a/files/en-us/web/api/mediatracksettings/deviceid/index.html
+++ b/files/en-us/web/api/mediatracksettings/deviceid/index.html
@@ -12,6 +12,7 @@
 - Settings
 - WebRTC
 - deviceId
+browser-compat: api.MediaTrackSettings.deviceId
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -87,7 +88,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.deviceId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/displaysurface/index.html b/files/en-us/web/api/mediatracksettings/displaysurface/index.html
index 14f68fe0f196520..4f2942ad75cf053 100644
--- a/files/en-us/web/api/mediatracksettings/displaysurface/index.html
+++ b/files/en-us/web/api/mediatracksettings/displaysurface/index.html
@@ -19,6 +19,7 @@
 - display
 - displaySurface
 - screen
+browser-compat: api.MediaTrackSettings.displaySurface
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.displaySurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/echocancellation/index.html b/files/en-us/web/api/mediatracksettings/echocancellation/index.html
index b3b7c0891f06917..aa1c4dd7b0816ed 100644
--- a/files/en-us/web/api/mediatracksettings/echocancellation/index.html
+++ b/files/en-us/web/api/mediatracksettings/echocancellation/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Settings
 - echoCancellation
+browser-compat: api.MediaTrackSettings.echoCancellation
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -77,7 +78,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.echoCancellation")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/facingmode/index.html b/files/en-us/web/api/mediatracksettings/facingmode/index.html
index 8c0b746ec088dc4..d96f87c33ca49a9 100644
--- a/files/en-us/web/api/mediatracksettings/facingmode/index.html
+++ b/files/en-us/web/api/mediatracksettings/facingmode/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - facingMode
+browser-compat: api.MediaTrackSettings.facingMode
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -92,7 +93,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.facingMode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/framerate/index.html b/files/en-us/web/api/mediatracksettings/framerate/index.html
index 06cd8dbafe1ef05..6d712876eee7211 100644
--- a/files/en-us/web/api/mediatracksettings/framerate/index.html
+++ b/files/en-us/web/api/mediatracksettings/framerate/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - frameRate
+browser-compat: api.MediaTrackSettings.frameRate
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -67,7 +68,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.frameRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/groupid/index.html b/files/en-us/web/api/mediatracksettings/groupid/index.html
index a454495a7000bd6..cb112413d29d1ad 100644
--- a/files/en-us/web/api/mediatracksettings/groupid/index.html
+++ b/files/en-us/web/api/mediatracksettings/groupid/index.html
@@ -12,6 +12,7 @@
 - Settings
 - WebRTC
 - groupId
+browser-compat: api.MediaTrackSettings.groupId
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -88,7 +89,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.groupId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/height/index.html b/files/en-us/web/api/mediatracksettings/height/index.html
index 1987daa96913fc4..5279f2966343608 100644
--- a/files/en-us/web/api/mediatracksettings/height/index.html
+++ b/files/en-us/web/api/mediatracksettings/height/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - height
+browser-compat: api.MediaTrackSettings.height
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.height")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/index.html b/files/en-us/web/api/mediatracksettings/index.html
index 96e015e98dd0f48..fabcc1da80ab59c 100644
--- a/files/en-us/web/api/mediatracksettings/index.html
+++ b/files/en-us/web/api/mediatracksettings/index.html
@@ -14,6 +14,7 @@
   - NeedsExample
   - Reference
   - Video
+browser-compat: api.MediaTrackSettings
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -151,7 +152,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/latency/index.html b/files/en-us/web/api/mediatracksettings/latency/index.html
index 1b4318df8d65d48..7b26d97e9bfd154 100644
--- a/files/en-us/web/api/mediatracksettings/latency/index.html
+++ b/files/en-us/web/api/mediatracksettings/latency/index.html
@@ -13,6 +13,7 @@
 - Settings
 - WebRTC
 - latency
+browser-compat: api.MediaTrackSettings.latency
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.latency")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/logicalsurface/index.html b/files/en-us/web/api/mediatracksettings/logicalsurface/index.html
index 1e2b3f744fc2ae0..73b04603d26c54c 100644
--- a/files/en-us/web/api/mediatracksettings/logicalsurface/index.html
+++ b/files/en-us/web/api/mediatracksettings/logicalsurface/index.html
@@ -18,6 +18,7 @@
 - display
 - logicalSurface
 - screen
+browser-compat: api.MediaTrackSettings.logicalSurface
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -73,7 +74,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.logicalSurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/noisesuppression/index.html b/files/en-us/web/api/mediatracksettings/noisesuppression/index.html
index f32c0338ab5ccce..0f8884d1f42a2a4 100644
--- a/files/en-us/web/api/mediatracksettings/noisesuppression/index.html
+++ b/files/en-us/web/api/mediatracksettings/noisesuppression/index.html
@@ -11,6 +11,7 @@
 - Property
 - Web
 - noiseSuppression
+browser-compat: api.MediaTrackSettings.noiseSuppression
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -71,7 +72,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.noiseSuppression")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/samplerate/index.html b/files/en-us/web/api/mediatracksettings/samplerate/index.html
index 006b1a7fdf6c6d1..aa03869ea0dc004 100644
--- a/files/en-us/web/api/mediatracksettings/samplerate/index.html
+++ b/files/en-us/web/api/mediatracksettings/samplerate/index.html
@@ -13,6 +13,7 @@
 - Settings
 - WebRTC
 - sampleRate
+browser-compat: api.MediaTrackSettings.sampleRate
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.sampleRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/samplesize/index.html b/files/en-us/web/api/mediatracksettings/samplesize/index.html
index 8b192f9a4c8efef..a23906afff83a8e 100644
--- a/files/en-us/web/api/mediatracksettings/samplesize/index.html
+++ b/files/en-us/web/api/mediatracksettings/samplesize/index.html
@@ -13,6 +13,7 @@
 - Settings
 - WebRTC
 - sampleSize
+browser-compat: api.MediaTrackSettings.sampleSize
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -75,7 +76,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.sampleSize")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/volume/index.html b/files/en-us/web/api/mediatracksettings/volume/index.html
index 854a9c0f2ec9f99..439111c598be35e 100644
--- a/files/en-us/web/api/mediatracksettings/volume/index.html
+++ b/files/en-us/web/api/mediatracksettings/volume/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Volume
 - WebRTC
+browser-compat: api.MediaTrackSettings.volume
 ---
 <div>{{APIRef("Media Capture and Streams")}}{{deprecated_header}}</div>
 
@@ -46,7 +47,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.volume")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksettings/width/index.html b/files/en-us/web/api/mediatracksettings/width/index.html
index bb0919b8b689caa..b586efa484611d4 100644
--- a/files/en-us/web/api/mediatracksettings/width/index.html
+++ b/files/en-us/web/api/mediatracksettings/width/index.html
@@ -13,6 +13,7 @@
 - Video
 - WebRTC
 - width
+browser-compat: api.MediaTrackSettings.width
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -65,7 +66,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSettings.width")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/aspectratio/index.html b/files/en-us/web/api/mediatracksupportedconstraints/aspectratio/index.html
index 91b876a8cf770c5..a15fc4984f71503 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/aspectratio/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/aspectratio/index.html
@@ -13,6 +13,7 @@
 - Web
 - WebRTC
 - aspectRatio
+browser-compat: api.MediaTrackSupportedConstraints.aspectRatio
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.aspectRatio")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/autogaincontrol/index.html b/files/en-us/web/api/mediatracksupportedconstraints/autogaincontrol/index.html
index 2fdc659d3911c91..28ebca8bb6b8303 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/autogaincontrol/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/autogaincontrol/index.html
@@ -15,6 +15,7 @@
 - Volume
 - Web
 - autoGainControl
+browser-compat: api.MediaTrackSupportedConstraints.autoGainControl
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -100,7 +101,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.autoGainControl")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/channelcount/index.html b/files/en-us/web/api/mediatracksupportedconstraints/channelcount/index.html
index d08498bdfeefd81..0d27af2dacb1b2b 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/channelcount/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/channelcount/index.html
@@ -13,6 +13,7 @@
 - Web
 - WebRTC
 - channelCount
+browser-compat: api.MediaTrackSupportedConstraints.channelCount
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.channelCount")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/cursor/index.html b/files/en-us/web/api/mediatracksupportedconstraints/cursor/index.html
index 38a9a7e7b43d2dc..32d090c496eca5f 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/cursor/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/cursor/index.html
@@ -18,6 +18,7 @@
 - Video
 - display
 - screen
+browser-compat: api.MediaTrackSupportedConstraints.cursor
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -91,7 +92,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.cursor")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/deviceid/index.html b/files/en-us/web/api/mediatracksupportedconstraints/deviceid/index.html
index 6d207607af50e24..de0b7003e63d1f2 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/deviceid/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/deviceid/index.html
@@ -13,6 +13,7 @@
 - Web
 - WebRTC
 - deviceId
+browser-compat: api.MediaTrackSupportedConstraints.deviceId
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.deviceId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/displaysurface/index.html b/files/en-us/web/api/mediatracksupportedconstraints/displaysurface/index.html
index c9ba555c8c43086..8e9e3a9f1a0b7b2 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/displaysurface/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/displaysurface/index.html
@@ -18,6 +18,7 @@
 - display
 - displaySurface
 - screen
+browser-compat: api.MediaTrackSupportedConstraints.displaySurface
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -92,7 +93,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.displaySurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/echocancellation/index.html b/files/en-us/web/api/mediatracksupportedconstraints/echocancellation/index.html
index 686dd0986fdecf1..f4fcbc03abc091a 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/echocancellation/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/echocancellation/index.html
@@ -12,6 +12,7 @@
 - Web
 - WebRTC
 - echoCancellation
+browser-compat: api.MediaTrackSupportedConstraints.echoCancellation
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.echoCancellation")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/facingmode/index.html b/files/en-us/web/api/mediatracksupportedconstraints/facingmode/index.html
index ad15819d9c7ad2b..518fa93c15346bd 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/facingmode/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/facingmode/index.html
@@ -12,6 +12,7 @@
 - Web
 - WebRTC
 - facingMode
+browser-compat: api.MediaTrackSupportedConstraints.facingMode
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.facingMode")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/framerate/index.html b/files/en-us/web/api/mediatracksupportedconstraints/framerate/index.html
index bba4b5af1fc48e4..d417f9f66bd6b15 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/framerate/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/framerate/index.html
@@ -13,6 +13,7 @@
 - Web
 - WebRTC
 - frameRate
+browser-compat: api.MediaTrackSupportedConstraints.frameRate
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -113,7 +114,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.frameRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/groupid/index.html b/files/en-us/web/api/mediatracksupportedconstraints/groupid/index.html
index 19c374cef25800e..5837573ca356bd6 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/groupid/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/groupid/index.html
@@ -12,6 +12,7 @@
 - Web
 - WebRTC
 - groupId
+browser-compat: api.MediaTrackSupportedConstraints.groupId
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.groupId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/height/index.html b/files/en-us/web/api/mediatracksupportedconstraints/height/index.html
index 68ed3fd4042c9ac..dd0ce36aa13349a 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/height/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/height/index.html
@@ -12,6 +12,7 @@
 - Web
 - WebRTC
 - height
+browser-compat: api.MediaTrackSupportedConstraints.height
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.height")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/index.html b/files/en-us/web/api/mediatracksupportedconstraints/index.html
index 5371969f1e0eade..d808fcfe5f28be3 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/index.html
@@ -14,6 +14,7 @@
   - Screen Capture
   - Screen Capture API
   - screen
+browser-compat: api.MediaTrackSupportedConstraints
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -83,7 +84,7 @@ <h3 id="Properties_specific_to_shared_screen_tracks">Properties specific to shar
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/latency/index.html b/files/en-us/web/api/mediatracksupportedconstraints/latency/index.html
index a9e425132b339fa..21beabb69a5072f 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/latency/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/latency/index.html
@@ -13,6 +13,7 @@
 - Web
 - WebRTC
 - latency
+browser-compat: api.MediaTrackSupportedConstraints.latency
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -90,7 +91,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.latency")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/logicalsurface/index.html b/files/en-us/web/api/mediatracksupportedconstraints/logicalsurface/index.html
index ae848a62c88a737..6f772f8599d7f19 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/logicalsurface/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/logicalsurface/index.html
@@ -16,6 +16,7 @@
 - Video
 - display
 - screen
+browser-compat: api.MediaTrackSupportedConstraints.logicalSurface
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -91,7 +92,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.logicalSurface")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/noisesuppression/index.html b/files/en-us/web/api/mediatracksupportedconstraints/noisesuppression/index.html
index b16d5c6b8f1b178..5fd451594c84017 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/noisesuppression/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/noisesuppression/index.html
@@ -12,6 +12,7 @@
 - MediaStreamTrackSupportedConstraints
 - Property
 - noiseSuppression
+browser-compat: api.MediaTrackSupportedConstraints.noiseSuppression
 ---
 <div>{{APIRef("Media Capture and Streams")}}</div>
 
@@ -99,7 +100,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.noiseSuppression")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/samplerate/index.html b/files/en-us/web/api/mediatracksupportedconstraints/samplerate/index.html
index 94dc92b5c21cd61..98bc89372268bc7 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/samplerate/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/samplerate/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Web
 - sampleRate
+browser-compat: api.MediaTrackSupportedConstraints.sampleRate
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.sampleRate")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/samplesize/index.html b/files/en-us/web/api/mediatracksupportedconstraints/samplesize/index.html
index 0f9d9f087efa1ce..4ba95ac9c94e611 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/samplesize/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/samplesize/index.html
@@ -12,6 +12,7 @@
 - Reference
 - WebRTC
 - sampleSize
+browser-compat: api.MediaTrackSupportedConstraints.sampleSize
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -89,7 +90,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.sampleSize")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/volume/index.html b/files/en-us/web/api/mediatracksupportedconstraints/volume/index.html
index a847f2fb9d30237..fbfd3982be6e9a2 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/volume/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/volume/index.html
@@ -12,6 +12,7 @@
 - Reference
 - Volume
 - WebRTC
+browser-compat: api.MediaTrackSupportedConstraints.volume
 ---
 <p>{{APIRef("Media Capture and Streams")}}{{deprecated_header}}</p>
 
@@ -69,7 +70,7 @@ <h3 id="Result">Result</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.volume")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mediatracksupportedconstraints/width/index.html b/files/en-us/web/api/mediatracksupportedconstraints/width/index.html
index d662317dd71f77e..bc332795fcc33c6 100644
--- a/files/en-us/web/api/mediatracksupportedconstraints/width/index.html
+++ b/files/en-us/web/api/mediatracksupportedconstraints/width/index.html
@@ -1,6 +1,7 @@
 ---
 title: MediaTrackSupportedConstraints.width
 slug: Web/API/MediaTrackSupportedConstraints/width
+browser-compat: api.MediaTrackSupportedConstraints.width
 ---
 <p>{{APIRef("Media Capture and Streams")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MediaTrackSupportedConstraints.width")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/merchantvalidationevent/complete/index.html b/files/en-us/web/api/merchantvalidationevent/complete/index.html
index 83c2d1b6f6f086d..08deb1b65c3944e 100644
--- a/files/en-us/web/api/merchantvalidationevent/complete/index.html
+++ b/files/en-us/web/api/merchantvalidationevent/complete/index.html
@@ -13,6 +13,7 @@
   - Payments
   - Reference
   - complete
+browser-compat: api.MerchantValidationEvent.complete
 ---
 <p>{{deprecated_header}}{{non-standard_header}}{{securecontext_header}}</p>
 
@@ -62,7 +63,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MerchantValidationEvent.complete")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/merchantvalidationevent/index.html b/files/en-us/web/api/merchantvalidationevent/index.html
index f15969f5654a8c2..aae97ea9686cd8c 100644
--- a/files/en-us/web/api/merchantvalidationevent/index.html
+++ b/files/en-us/web/api/merchantvalidationevent/index.html
@@ -14,6 +14,7 @@
   - Payments
   - Reference
   - Secure context
+browser-compat: api.MerchantValidationEvent
 ---
 <p>{{deprecated_header}}{{non-standard_header}}{{securecontext_header}}</p>
 
@@ -46,4 +47,4 @@ <h2 id="Methods">Methods</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MerchantValidationEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.html b/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.html
index ae1298f4e070c9a..b23cd91d57de897 100644
--- a/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.html
+++ b/files/en-us/web/api/merchantvalidationevent/merchantvalidationevent/index.html
@@ -12,6 +12,7 @@
   - Payment Requests
   - Payments
   - Reference
+browser-compat: api.MerchantValidationEvent.MerchantValidationEvent
 ---
 <p>{{deprecated_header}}{{non-standard_header}}{{securecontext_header}}</p>
 
@@ -55,7 +56,7 @@ <h3 id="Exceptions">Exceptions</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MerchantValidationEvent.MerchantValidationEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/merchantvalidationevent/methodname/index.html b/files/en-us/web/api/merchantvalidationevent/methodname/index.html
index bc97ede8a898e15..ac4acf8430e1ed8 100644
--- a/files/en-us/web/api/merchantvalidationevent/methodname/index.html
+++ b/files/en-us/web/api/merchantvalidationevent/methodname/index.html
@@ -17,6 +17,7 @@
 - Validation
 - methodName
 - payment
+browser-compat: api.MerchantValidationEvent.methodName
 ---
 <p>{{deprecated_header}}{{non-standard_header}}{{securecontext_header}}</p>
 
@@ -39,7 +40,7 @@ <h3 id="Value">Value</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MerchantValidationEvent.methodName")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/merchantvalidationevent/validationurl/index.html b/files/en-us/web/api/merchantvalidationevent/validationurl/index.html
index f42d429a7b3bce3..66b1d280c77d955 100644
--- a/files/en-us/web/api/merchantvalidationevent/validationurl/index.html
+++ b/files/en-us/web/api/merchantvalidationevent/validationurl/index.html
@@ -14,6 +14,7 @@
 - Property
 - Reference
 - validationURL
+browser-compat: api.MerchantValidationEvent.validationURL
 ---
 <p>{{deprecated_header}}{{non-standard_header}}{{securecontext_header}}</p>
 
@@ -42,7 +43,7 @@ <h3 id="Value">Value</h3>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MerchantValidationEvent.validationURL")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messagechannel/index.html b/files/en-us/web/api/messagechannel/index.html
index 385de20b5a1f6f4..98b1223e7efc588 100644
--- a/files/en-us/web/api/messagechannel/index.html
+++ b/files/en-us/web/api/messagechannel/index.html
@@ -8,6 +8,7 @@
   - MessageChannel
   - Reference
   - web messaging
+browser-compat: api.MessageChannel
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -83,7 +84,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageChannel")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messagechannel/messagechannel/index.html b/files/en-us/web/api/messagechannel/messagechannel/index.html
index c88514bf40c464a..4f5ba9c1a656526 100644
--- a/files/en-us/web/api/messagechannel/messagechannel/index.html
+++ b/files/en-us/web/api/messagechannel/messagechannel/index.html
@@ -7,6 +7,7 @@
 - Constructor
 - MessageChannel
 - Reference
+browser-compat: api.MessageChannel.MessageChannel
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageChannel.MessageChannel")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messagechannel/port1/index.html b/files/en-us/web/api/messagechannel/port1/index.html
index 8acadad3b4b7754..eed16a035a1c710 100644
--- a/files/en-us/web/api/messagechannel/port1/index.html
+++ b/files/en-us/web/api/messagechannel/port1/index.html
@@ -9,6 +9,7 @@
 - MessageChannel
 - Property
 - Reference
+browser-compat: api.MessageChannel.port1
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageChannel.port1")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messagechannel/port2/index.html b/files/en-us/web/api/messagechannel/port2/index.html
index a7ea110b618c659..01d9b488d70c6e1 100644
--- a/files/en-us/web/api/messagechannel/port2/index.html
+++ b/files/en-us/web/api/messagechannel/port2/index.html
@@ -9,6 +9,7 @@
 - Property
 - Reference
 - port2
+browser-compat: api.MessageChannel.port2
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -82,7 +83,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageChannel.port2")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/data/index.html b/files/en-us/web/api/messageevent/data/index.html
index 4882ddc5e36eb72..734af2e9847eaae 100644
--- a/files/en-us/web/api/messageevent/data/index.html
+++ b/files/en-us/web/api/messageevent/data/index.html
@@ -9,6 +9,7 @@
 - Reference
 - data
 - messaging
+browser-compat: api.MessageEvent.data
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -51,7 +52,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.data")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/index.html b/files/en-us/web/api/messageevent/index.html
index fe8dd7c9248fb1b..2828688b4ebae32 100644
--- a/files/en-us/web/api/messageevent/index.html
+++ b/files/en-us/web/api/messageevent/index.html
@@ -10,6 +10,7 @@
   - Window
   - Workers
   - messaging
+browser-compat: api.MessageEvent
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -127,7 +128,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/lasteventid/index.html b/files/en-us/web/api/messageevent/lasteventid/index.html
index cab8bf718a784ac..a6b9df8396d594f 100644
--- a/files/en-us/web/api/messageevent/lasteventid/index.html
+++ b/files/en-us/web/api/messageevent/lasteventid/index.html
@@ -9,6 +9,7 @@
 - Reference
 - lastEventID
 - messaging
+browser-compat: api.MessageEvent.lastEventId
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -53,7 +54,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.lastEventId")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/messageevent/index.html b/files/en-us/web/api/messageevent/messageevent/index.html
index 21b222157b60975..5b16af50107b62b 100644
--- a/files/en-us/web/api/messageevent/messageevent/index.html
+++ b/files/en-us/web/api/messageevent/messageevent/index.html
@@ -8,6 +8,7 @@
 - MessageEvent
 - Reference
 - messaging
+browser-compat: api.MessageEvent.MessageEvent
 ---
 <div>{{APIRef("HTML DOM")}}{{draft}}</div>
 
@@ -76,7 +77,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.MessageEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/origin/index.html b/files/en-us/web/api/messageevent/origin/index.html
index 81f9e7c7b16aa2c..5cc9f12d0ba5bf6 100644
--- a/files/en-us/web/api/messageevent/origin/index.html
+++ b/files/en-us/web/api/messageevent/origin/index.html
@@ -9,6 +9,7 @@
 - Reference
 - messaging
 - origin
+browser-compat: api.MessageEvent.origin
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -53,7 +54,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.origin")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/ports/index.html b/files/en-us/web/api/messageevent/ports/index.html
index 585dc61739376e6..55f9318f4f36332 100644
--- a/files/en-us/web/api/messageevent/ports/index.html
+++ b/files/en-us/web/api/messageevent/ports/index.html
@@ -9,6 +9,7 @@
   - Reference
   - messaging
   - ports
+browser-compat: api.MessageEvent.ports
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -58,7 +59,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.ports")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageevent/source/index.html b/files/en-us/web/api/messageevent/source/index.html
index 56a667d79885622..4427e2ad1cd7245 100644
--- a/files/en-us/web/api/messageevent/source/index.html
+++ b/files/en-us/web/api/messageevent/source/index.html
@@ -9,6 +9,7 @@
 - Reference
 - messaging
 - source
+browser-compat: api.MessageEvent.source
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -57,7 +58,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessageEvent.source")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/close/index.html b/files/en-us/web/api/messageport/close/index.html
index 3fe04f51f36b2a8..c5082bcc9dc1b61 100644
--- a/files/en-us/web/api/messageport/close/index.html
+++ b/files/en-us/web/api/messageport/close/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - close
+browser-compat: api.MessagePort.close
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -68,7 +69,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.close")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/index.html b/files/en-us/web/api/messageport/index.html
index 66e8e4ade4d2c4a..eb4346318c64a15 100644
--- a/files/en-us/web/api/messageport/index.html
+++ b/files/en-us/web/api/messageport/index.html
@@ -8,6 +8,7 @@
   - Interface
   - MessagePort
   - Reference
+browser-compat: api.MessagePort
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -100,7 +101,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/message_event/index.html b/files/en-us/web/api/messageport/message_event/index.html
index df4803388094bfa..000e4e08e2c2993 100644
--- a/files/en-us/web/api/messageport/message_event/index.html
+++ b/files/en-us/web/api/messageport/message_event/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MessagePort/message_event
 tags:
   - Event
+browser-compat: api.MessagePort.message_event
 ---
 <div>{{APIRef}}</div>
 
@@ -86,7 +87,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.message_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/messageerror_event/index.html b/files/en-us/web/api/messageport/messageerror_event/index.html
index 643e8228da8bdd7..3419ea1e58a4f11 100644
--- a/files/en-us/web/api/messageport/messageerror_event/index.html
+++ b/files/en-us/web/api/messageport/messageerror_event/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MessagePort/messageerror_event
 tags:
   - Event
+browser-compat: api.MessagePort.messageerror_event
 ---
 <div>{{APIRef}}</div>
 
@@ -95,7 +96,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.messageerror_event")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/onmessage/index.html b/files/en-us/web/api/messageport/onmessage/index.html
index 7520738ccf30dda..efdb9a9fa758a3f 100644
--- a/files/en-us/web/api/messageport/onmessage/index.html
+++ b/files/en-us/web/api/messageport/onmessage/index.html
@@ -8,6 +8,7 @@
 - Property
 - Reference
 - onmessage
+browser-compat: api.MessagePort.onmessage
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -75,7 +76,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.onmessage")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/onmessageerror/index.html b/files/en-us/web/api/messageport/onmessageerror/index.html
index 741520b2d8a6b93..0a3a2ea4a2cb45c 100644
--- a/files/en-us/web/api/messageport/onmessageerror/index.html
+++ b/files/en-us/web/api/messageport/onmessageerror/index.html
@@ -9,6 +9,7 @@
 - Reference
 - events
 - onmessageerror
+browser-compat: api.MessagePort.onmessageerror
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -44,7 +45,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.onmessageerror")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/postmessage/index.html b/files/en-us/web/api/messageport/postmessage/index.html
index b53c622ca401964..0ebc7cd66dd8d7d 100644
--- a/files/en-us/web/api/messageport/postmessage/index.html
+++ b/files/en-us/web/api/messageport/postmessage/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - postMessage
+browser-compat: api.MessagePort.postMessage
 ---
 <p>{{APIRef("HTML DOM")}}</p>
 
@@ -91,7 +92,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.postMessage")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/messageport/start/index.html b/files/en-us/web/api/messageport/start/index.html
index 6a8d273edb5bfd8..ffc615af3e72cce 100644
--- a/files/en-us/web/api/messageport/start/index.html
+++ b/files/en-us/web/api/messageport/start/index.html
@@ -8,6 +8,7 @@
 - Method
 - Reference
 - start
+browser-compat: api.MessagePort.start
 ---
 <div>{{APIRef("HTML DOM")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MessagePort.start")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/metadata/index.html b/files/en-us/web/api/metadata/index.html
index 5bd222dcb66d4da..3c07620b17d624a 100644
--- a/files/en-us/web/api/metadata/index.html
+++ b/files/en-us/web/api/metadata/index.html
@@ -11,6 +11,7 @@
   - Offline
   - Reference
   - metadata
+browser-compat: api.Metadata
 ---
 <p>{{ APIRef("File System API") }}{{SeeCompatTable}}{{Non-standard_header}}</p>
 
@@ -52,7 +53,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Metadata")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/metadata/modificationtime/index.html b/files/en-us/web/api/metadata/modificationtime/index.html
index e3385623c717606..1121a8c45db0485 100644
--- a/files/en-us/web/api/metadata/modificationtime/index.html
+++ b/files/en-us/web/api/metadata/modificationtime/index.html
@@ -12,6 +12,7 @@
 - Reference
 - metadata
 - modificationTime
+browser-compat: api.Metadata.modificationTime
 ---
 <p>{{APIRef("File System API")}}{{Non-standard_header}}</p>
 
@@ -56,7 +57,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Metadata.modificationTime")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/metadata/size/index.html b/files/en-us/web/api/metadata/size/index.html
index 37db5252681db06..704c3ec1709cd41 100644
--- a/files/en-us/web/api/metadata/size/index.html
+++ b/files/en-us/web/api/metadata/size/index.html
@@ -12,6 +12,7 @@
 - Reference
 - metadata
 - size
+browser-compat: api.Metadata.size
 ---
 <p>{{APIRef("File System API")}}{{Non-standard_header}}</p>
 
@@ -48,7 +49,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.Metadata.size")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/midiaccess/index.html b/files/en-us/web/api/midiaccess/index.html
index 3f12d6d30c5ebe0..9cf90bc470d79c8 100644
--- a/files/en-us/web/api/midiaccess/index.html
+++ b/files/en-us/web/api/midiaccess/index.html
@@ -6,6 +6,7 @@
   - Interface
   - Reference
   - Web MIDI API
+browser-compat: api.MIDIAccess
 ---
 <p>{{SeeCompatTable}}{{APIRef("Web MIDI API")}} </p>
 
@@ -64,4 +65,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MIDIAccess")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/midiconnectionevent/index.html b/files/en-us/web/api/midiconnectionevent/index.html
index 88e83a7bef6c1d6..52a6074c49a284f 100644
--- a/files/en-us/web/api/midiconnectionevent/index.html
+++ b/files/en-us/web/api/midiconnectionevent/index.html
@@ -9,6 +9,7 @@
   - MIDIConnectionEvent
   - Reference
   - Web MIDI API
+browser-compat: api.MIDIConnectionEvent
 ---
 <p>{{APIRef("Web MIDI API")}}{{SeeCompatTable}}</p>
 
@@ -49,4 +50,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MIDIConnectionEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/midiinput/index.html b/files/en-us/web/api/midiinput/index.html
index aabd9b9d57cf608..8001e02ca82e408 100644
--- a/files/en-us/web/api/midiinput/index.html
+++ b/files/en-us/web/api/midiinput/index.html
@@ -9,6 +9,7 @@
   - NeedsExample
   - Reference
   - Web MIDI API
+browser-compat: api.MIDIInput
 ---
 <div>{{APIRef("Web MIDI API")}}{{SeeCompatTable}}</div>
 
@@ -44,4 +45,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MIDIInput")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/midiinputmap/index.html b/files/en-us/web/api/midiinputmap/index.html
index e87f7a7e9b60d1d..9c5a46e6efb36db 100644
--- a/files/en-us/web/api/midiinputmap/index.html
+++ b/files/en-us/web/api/midiinputmap/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MIDIInputMap
 tags:
   - NeedsContent
+browser-compat: api.MIDIInputMap
 ---
 <p>{{APIRef("Web MIDI API")}} {{draft}} {{SeeCompatTable}}</p>
 
@@ -27,4 +28,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MIDIInputMap")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/midimessageevent/index.html b/files/en-us/web/api/midimessageevent/index.html
index 8270315905f906d..ab6ca8d0bf70fd5 100644
--- a/files/en-us/web/api/midimessageevent/index.html
+++ b/files/en-us/web/api/midimessageevent/index.html
@@ -8,6 +8,7 @@
   - MIDIMessageEvent
   - Reference
   - Web MIDI API
+browser-compat: api.MIDIMessageEvent
 ---
 <p>{{APIRef("Web MIDI API")}}{{SeeCompatTable}}</p>
 
@@ -58,4 +59,4 @@ <h2 id="Specifications">Specifications</h2>
 </table>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
-<p>{{Compat("api.MIDIMessageEvent")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/midioutputmap/index.html b/files/en-us/web/api/midioutputmap/index.html
index 087750431a35fe4..369a2a2fdf647f8 100644
--- a/files/en-us/web/api/midioutputmap/index.html
+++ b/files/en-us/web/api/midioutputmap/index.html
@@ -3,6 +3,7 @@
 slug: Web/API/MIDIOutputMap
 tags:
   - API
+browser-compat: api.MIDIOutputMap
 ---
 <p>{{APIRef("Web MIDI API")}} {{draft}} {{SeeCompatTable}}</p>
 
@@ -27,4 +28,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MIDIOutputMap")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mimetype/index.html b/files/en-us/web/api/mimetype/index.html
index ab1fa283c999c0f..b2110e012951024 100644
--- a/files/en-us/web/api/mimetype/index.html
+++ b/files/en-us/web/api/mimetype/index.html
@@ -6,6 +6,7 @@
   - Interface
   - Plugins
   - Reference
+browser-compat: api.MimeType
 ---
 <p>{{APIRef("HTML DOM")}}{{deprecated_header}}</p>
 
@@ -43,4 +44,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MimeType")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mimetypearray/index.html b/files/en-us/web/api/mimetypearray/index.html
index 7d42c26330858d5..4335d2e4d2c5593 100644
--- a/files/en-us/web/api/mimetypearray/index.html
+++ b/files/en-us/web/api/mimetypearray/index.html
@@ -6,6 +6,7 @@
   - Interface
   - Reference
   - mimeType
+browser-compat: api.MimeTypeArray
 ---
 <p>{{APIRef("HTML DOM")}}{{deprecated_header}}</p>
 
@@ -61,4 +62,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MimeTypeArray")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mouseevent/altkey/index.html b/files/en-us/web/api/mouseevent/altkey/index.html
index 0a6cd99e1e8d6d9..b7a7a1bc00c531b 100644
--- a/files/en-us/web/api/mouseevent/altkey/index.html
+++ b/files/en-us/web/api/mouseevent/altkey/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.altKey
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -82,7 +83,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.altKey")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/button/index.html b/files/en-us/web/api/mouseevent/button/index.html
index 909036d1d99ad8d..f89ba2c4790ac80 100644
--- a/files/en-us/web/api/mouseevent/button/index.html
+++ b/files/en-us/web/api/mouseevent/button/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.button
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -115,7 +116,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.button")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/buttons/index.html b/files/en-us/web/api/mouseevent/buttons/index.html
index 7c6d74500658b49..b9e820f40c9f299 100644
--- a/files/en-us/web/api/mouseevent/buttons/index.html
+++ b/files/en-us/web/api/mouseevent/buttons/index.html
@@ -9,6 +9,7 @@
 - Read-only
 - Reference
 - UIEvent
+browser-compat: api.MouseEvent.buttons
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -105,7 +106,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.buttons")}}</p>
+<p>{{Compat}}</p>
 
 <h3 id="Firefox_notes">Firefox notes</h3>
 
diff --git a/files/en-us/web/api/mouseevent/clientx/index.html b/files/en-us/web/api/mouseevent/clientx/index.html
index e3dae7e822edfa3..f903f3a053185a5 100644
--- a/files/en-us/web/api/mouseevent/clientx/index.html
+++ b/files/en-us/web/api/mouseevent/clientx/index.html
@@ -10,6 +10,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.clientX
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -88,7 +89,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.clientX")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/clienty/index.html b/files/en-us/web/api/mouseevent/clienty/index.html
index 6e81e5b14e323f5..dd8cfb91b2758cb 100644
--- a/files/en-us/web/api/mouseevent/clienty/index.html
+++ b/files/en-us/web/api/mouseevent/clienty/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.clientY
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -87,7 +88,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.clientY")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/ctrlkey/index.html b/files/en-us/web/api/mouseevent/ctrlkey/index.html
index a6d4b041eb8b6ca..d90bed522df1746 100644
--- a/files/en-us/web/api/mouseevent/ctrlkey/index.html
+++ b/files/en-us/web/api/mouseevent/ctrlkey/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.ctrlKey
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -78,7 +79,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.ctrlKey")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/getmodifierstate/index.html b/files/en-us/web/api/mouseevent/getmodifierstate/index.html
index 54996d28a402cad..120f2e844bdf972 100644
--- a/files/en-us/web/api/mouseevent/getmodifierstate/index.html
+++ b/files/en-us/web/api/mouseevent/getmodifierstate/index.html
@@ -9,6 +9,7 @@
   - MouseEvent
   - Reference
   - getModifierState
+browser-compat: api.MouseEvent.getModifierState
 ---
 <p id="Summary">{{APIRef("DOM Events")}}</p>
 
@@ -58,7 +59,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.getModifierState")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/index.html b/files/en-us/web/api/mouseevent/index.html
index 8fd14cfb2414fb4..7d098afb966bde1 100644
--- a/files/en-us/web/api/mouseevent/index.html
+++ b/files/en-us/web/api/mouseevent/index.html
@@ -10,6 +10,7 @@
   - Reference
   - events
   - mouse
+browser-compat: api.MouseEvent
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -184,7 +185,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/initmouseevent/index.html b/files/en-us/web/api/mouseevent/initmouseevent/index.html
index 8317487e2ca4557..9640ae928d93768 100644
--- a/files/en-us/web/api/mouseevent/initmouseevent/index.html
+++ b/files/en-us/web/api/mouseevent/initmouseevent/index.html
@@ -9,6 +9,7 @@
   - Method
   - MouseEvent
   - Reference
+browser-compat: api.MouseEvent.initMouseEvent
 ---
 <p>{{APIRef("DOM Events")}}{{deprecated_header}}</p>
 
@@ -143,7 +144,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.initMouseEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/metakey/index.html b/files/en-us/web/api/mouseevent/metakey/index.html
index 30fdd8fcce40fd2..7f83401b89bfb7c 100644
--- a/files/en-us/web/api/mouseevent/metakey/index.html
+++ b/files/en-us/web/api/mouseevent/metakey/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.metaKey
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -82,7 +83,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.metaKey")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/mouseevent/index.html b/files/en-us/web/api/mouseevent/mouseevent/index.html
index e7039e5e8c952fd..e01c9a3a62d33cd 100644
--- a/files/en-us/web/api/mouseevent/mouseevent/index.html
+++ b/files/en-us/web/api/mouseevent/mouseevent/index.html
@@ -8,6 +8,7 @@
 - MouseEvent
 - Reference
 - events
+browser-compat: api.MouseEvent.MouseEvent
 ---
 <p id="Summary">{{APIRef("DOM Events")}}</p>
 
@@ -158,7 +159,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.MouseEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="Polyfill">Polyfill</h2>
 
diff --git a/files/en-us/web/api/mouseevent/movementx/index.html b/files/en-us/web/api/mouseevent/movementx/index.html
index 5247735b19af553..20ee2233daf89e1 100644
--- a/files/en-us/web/api/mouseevent/movementx/index.html
+++ b/files/en-us/web/api/mouseevent/movementx/index.html
@@ -12,6 +12,7 @@
   - Reference
   - mouse lock
   - pointer lock
+browser-compat: api.MouseEvent.movementX
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -73,7 +74,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.movementX")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/movementy/index.html b/files/en-us/web/api/mouseevent/movementy/index.html
index 07574cc37205174..2d8c93e143a5d3f 100644
--- a/files/en-us/web/api/mouseevent/movementy/index.html
+++ b/files/en-us/web/api/mouseevent/movementy/index.html
@@ -12,6 +12,7 @@
   - Reference
   - mouse lock
   - pointer lock
+browser-compat: api.MouseEvent.movementY
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -72,7 +73,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.movementY")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/offsetx/index.html b/files/en-us/web/api/mouseevent/offsetx/index.html
index 3f65383361d04d2..16e7eb686450755 100644
--- a/files/en-us/web/api/mouseevent/offsetx/index.html
+++ b/files/en-us/web/api/mouseevent/offsetx/index.html
@@ -8,6 +8,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.offsetX
 ---
 <div>{{APIRef("DOM Events")}}{{SeeCompatTable}}</div>
 
@@ -44,7 +45,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.offsetX")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/offsety/index.html b/files/en-us/web/api/mouseevent/offsety/index.html
index a91bbec1fb54355..c38adea3c523a76 100644
--- a/files/en-us/web/api/mouseevent/offsety/index.html
+++ b/files/en-us/web/api/mouseevent/offsety/index.html
@@ -8,6 +8,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.offsetY
 ---
 <div>{{APIRef("DOM Events")}}{{SeeCompatTable}}</div>
 
@@ -44,7 +45,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.offsetY")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/pagex/index.html b/files/en-us/web/api/mouseevent/pagex/index.html
index 4e3c5efbb894c6f..38de46f547bd403 100644
--- a/files/en-us/web/api/mouseevent/pagex/index.html
+++ b/files/en-us/web/api/mouseevent/pagex/index.html
@@ -13,6 +13,7 @@
   - UI Events
   - events
   - pageX
+browser-compat: api.MouseEvent.pageX
 ---
 <div>{{APIRef("CSSOM View")}}</div>
 
@@ -161,7 +162,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.pageX")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/pagey/index.html b/files/en-us/web/api/mouseevent/pagey/index.html
index d62c9bc8119d595..02c03e772fe0e55 100644
--- a/files/en-us/web/api/mouseevent/pagey/index.html
+++ b/files/en-us/web/api/mouseevent/pagey/index.html
@@ -7,6 +7,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.pageY
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -51,7 +52,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.pageY")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/region/index.html b/files/en-us/web/api/mouseevent/region/index.html
index 40dab8d8e1827e1..9cb52190792d987 100644
--- a/files/en-us/web/api/mouseevent/region/index.html
+++ b/files/en-us/web/api/mouseevent/region/index.html
@@ -9,6 +9,7 @@
   - Property
   - Read-only
   - Reference
+browser-compat: api.MouseEvent.region
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -53,7 +54,7 @@ <h2 id="Example">Example</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.region")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/relatedtarget/index.html b/files/en-us/web/api/mouseevent/relatedtarget/index.html
index 03434e2a98ac6ab..01f8a60d926b8ee 100644
--- a/files/en-us/web/api/mouseevent/relatedtarget/index.html
+++ b/files/en-us/web/api/mouseevent/relatedtarget/index.html
@@ -9,6 +9,7 @@
   - Property
   - Read-only
   - Reference
+browser-compat: api.MouseEvent.relatedTarget
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -163,7 +164,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.relatedTarget")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/screenx/index.html b/files/en-us/web/api/mouseevent/screenx/index.html
index 305f609043b3c81..8f2dbf54e21502e 100644
--- a/files/en-us/web/api/mouseevent/screenx/index.html
+++ b/files/en-us/web/api/mouseevent/screenx/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.screenX
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -94,7 +95,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.screenX")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/screeny/index.html b/files/en-us/web/api/mouseevent/screeny/index.html
index 9c8ed4d4181bce1..840540b014f45bd 100644
--- a/files/en-us/web/api/mouseevent/screeny/index.html
+++ b/files/en-us/web/api/mouseevent/screeny/index.html
@@ -8,6 +8,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.screenY
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -80,7 +81,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.screenY")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/shiftkey/index.html b/files/en-us/web/api/mouseevent/shiftkey/index.html
index f1e66b592bac7be..128f5937f7945af 100644
--- a/files/en-us/web/api/mouseevent/shiftkey/index.html
+++ b/files/en-us/web/api/mouseevent/shiftkey/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.shiftKey
 ---
 <div>{{APIRef("DOM Events")}}</div>
 
@@ -74,7 +75,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.shiftKey")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/which/index.html b/files/en-us/web/api/mouseevent/which/index.html
index 52ecab19dd1c68c..250c6432f3395e1 100644
--- a/files/en-us/web/api/mouseevent/which/index.html
+++ b/files/en-us/web/api/mouseevent/which/index.html
@@ -9,6 +9,7 @@
 - Property
 - Read-only
 - Reference
+browser-compat: api.MouseEvent.which
 ---
 <p>{{APIRef("DOM Events")}}</p>
 
@@ -44,7 +45,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.which")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mouseevent/x/index.html b/files/en-us/web/api/mouseevent/x/index.html
index a62613d7cad15ae..c93922356ffc1fa 100644
--- a/files/en-us/web/api/mouseevent/x/index.html
+++ b/files/en-us/web/api/mouseevent/x/index.html
@@ -7,6 +7,7 @@
   - Experimental
   - Property
   - Reference
+browser-compat: api.MouseEvent.x
 ---
 <div>{{APIRef}}{{SeeCompatTable}}</div>
 
@@ -31,4 +32,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.x")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mouseevent/y/index.html b/files/en-us/web/api/mouseevent/y/index.html
index 20139fccf8285f5..888ee909a0cc8ae 100644
--- a/files/en-us/web/api/mouseevent/y/index.html
+++ b/files/en-us/web/api/mouseevent/y/index.html
@@ -7,6 +7,7 @@
   - Experimental
   - Property
   - Reference
+browser-compat: api.MouseEvent.y
 ---
 <p>{{APIRef}}{{SeeCompatTable}}</p>
 
@@ -31,4 +32,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseEvent.y")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mousescrollevent/index.html b/files/en-us/web/api/mousescrollevent/index.html
index 1383337de0c7ffb..e640158e142d2eb 100644
--- a/files/en-us/web/api/mousescrollevent/index.html
+++ b/files/en-us/web/api/mousescrollevent/index.html
@@ -9,6 +9,7 @@
   - Event
   - Interface
   - Reference
+browser-compat: api.MouseScrollEvent
 ---
 <div>{{APIRef("DOM Events")}}{{ non-standard_header() }}{{deprecated_header}}</div>
 
@@ -80,7 +81,7 @@ <h2 id="Methods">Methods</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseScrollEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mousewheelevent/index.html b/files/en-us/web/api/mousewheelevent/index.html
index 4eb49527a91cff8..e81f2de16ed2a4a 100644
--- a/files/en-us/web/api/mousewheelevent/index.html
+++ b/files/en-us/web/api/mousewheelevent/index.html
@@ -7,6 +7,7 @@
   - Deprecated
   - Interface
   - Reference
+browser-compat: api.MouseWheelEvent
 ---
 <div>{{APIRef("DOM Events")}}{{ Non-standard_header() }}{{deprecated_header}}</div>
 
@@ -47,7 +48,7 @@ <h2 id="Properties">Properties</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MouseWheelEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/msgestureevent/index.html b/files/en-us/web/api/msgestureevent/index.html
index e5a216862951bfb..5eb1039344d9a93 100644
--- a/files/en-us/web/api/msgestureevent/index.html
+++ b/files/en-us/web/api/msgestureevent/index.html
@@ -7,6 +7,7 @@
   - Interface
   - Non-standard
   - Reference
+browser-compat: api.MSGestureEvent
 ---
 <p id="Summary">{{APIRef("DOM Events")}}</p>
 
@@ -76,7 +77,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MSGestureEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mutationevent/index.html b/files/en-us/web/api/mutationevent/index.html
index b8c667c6ad3f577..4e9a4b11ae0d42d 100644
--- a/files/en-us/web/api/mutationevent/index.html
+++ b/files/en-us/web/api/mutationevent/index.html
@@ -8,6 +8,7 @@
   - MutationEvent
   - Reference
   - events
+browser-compat: api.MutationEvent
 ---
 <div>{{APIRef("DOM Events")}}{{Deprecated_Header}}</div>
 
@@ -75,7 +76,7 @@ <h2 id="Usage">Usage</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationEvent")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mutationobserver/disconnect/index.html b/files/en-us/web/api/mutationobserver/disconnect/index.html
index d64badd68e41c8b..19305b2498c2a18 100644
--- a/files/en-us/web/api/mutationobserver/disconnect/index.html
+++ b/files/en-us/web/api/mutationobserver/disconnect/index.html
@@ -18,6 +18,7 @@
 - Watching
 - mutation
 - stop
+browser-compat: api.MutationObserver.disconnect
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -90,4 +91,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserver.disconnect")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserver/index.html b/files/en-us/web/api/mutationobserver/index.html
index 904942eaf8fd791..f7b42cd27a0e664 100644
--- a/files/en-us/web/api/mutationobserver/index.html
+++ b/files/en-us/web/api/mutationobserver/index.html
@@ -13,6 +13,7 @@
   - mutation
   - observers
   - resize
+browser-compat: api.MutationObserver
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -93,7 +94,7 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserver")}}</p>
+<p>{{Compat}}</p>
 
 <h2 id="See_also">See also</h2>
 
diff --git a/files/en-us/web/api/mutationobserver/mutationobserver/index.html b/files/en-us/web/api/mutationobserver/mutationobserver/index.html
index 69734d70ba6026c..bfd8662e49f4cc5 100644
--- a/files/en-us/web/api/mutationobserver/mutationobserver/index.html
+++ b/files/en-us/web/api/mutationobserver/mutationobserver/index.html
@@ -13,6 +13,7 @@
 - MutationObserver
 - Observing
 - Reference
+browser-compat: api.MutationObserver.MutationObserver
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -145,4 +146,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserver.MutationObserver")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserver/observe/index.html b/files/en-us/web/api/mutationobserver/observe/index.html
index b0cd72251858d6d..58f30c87f379809 100644
--- a/files/en-us/web/api/mutationobserver/observe/index.html
+++ b/files/en-us/web/api/mutationobserver/observe/index.html
@@ -16,6 +16,7 @@
 - Node Changes
 - Reference
 - observe
+browser-compat: api.MutationObserver.observe
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -201,4 +202,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserver.observe")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserver/takerecords/index.html b/files/en-us/web/api/mutationobserver/takerecords/index.html
index 8c176d1056e016c..966fc260e19b3cf 100644
--- a/files/en-us/web/api/mutationobserver/takerecords/index.html
+++ b/files/en-us/web/api/mutationobserver/takerecords/index.html
@@ -15,6 +15,7 @@
 - Observer
 - mutation
 - takeRecords
+browser-compat: api.MutationObserver.takeRecords
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -101,4 +102,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserver.takeRecords")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/attributefilter/index.html b/files/en-us/web/api/mutationobserverinit/attributefilter/index.html
index 52e8cdac5f4b9b7..dc1bd5a3ec8f602 100644
--- a/files/en-us/web/api/mutationobserverinit/attributefilter/index.html
+++ b/files/en-us/web/api/mutationobserverinit/attributefilter/index.html
@@ -13,6 +13,7 @@
 - Property
 - atttributeFilter
 - mutation
+browser-compat: api.MutationObserverInit.attributeFilter
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -122,4 +123,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.attributeFilter")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/attributeoldvalue/index.html b/files/en-us/web/api/mutationobserverinit/attributeoldvalue/index.html
index f295e2fb3b0c6df..2aaa3d12890f6d2 100644
--- a/files/en-us/web/api/mutationobserverinit/attributeoldvalue/index.html
+++ b/files/en-us/web/api/mutationobserverinit/attributeoldvalue/index.html
@@ -14,6 +14,7 @@
 - Property
 - Reference
 - value
+browser-compat: api.MutationObserverInit.attributeOldValue
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -66,4 +67,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.attributeOldValue")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/attributes/index.html b/files/en-us/web/api/mutationobserverinit/attributes/index.html
index cf934209ed4ecc6..4d830c2d5e3a573 100644
--- a/files/en-us/web/api/mutationobserverinit/attributes/index.html
+++ b/files/en-us/web/api/mutationobserverinit/attributes/index.html
@@ -13,6 +13,7 @@
 - Property
 - Reference
 - mutation
+browser-compat: api.MutationObserverInit.attributes
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -123,4 +124,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.attributes")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/characterdata/index.html b/files/en-us/web/api/mutationobserverinit/characterdata/index.html
index f1c3b80fb97c642..e0d87b7a34264a7 100644
--- a/files/en-us/web/api/mutationobserverinit/characterdata/index.html
+++ b/files/en-us/web/api/mutationobserverinit/characterdata/index.html
@@ -15,6 +15,7 @@
 - Text
 - Watching
 - characterData
+browser-compat: api.MutationObserverInit.characterData
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -91,4 +92,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.characterData")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/characterdataoldvalue/index.html b/files/en-us/web/api/mutationobserverinit/characterdataoldvalue/index.html
index 108c2cb7eda38c5..02a5ff4962bf211 100644
--- a/files/en-us/web/api/mutationobserverinit/characterdataoldvalue/index.html
+++ b/files/en-us/web/api/mutationobserverinit/characterdataoldvalue/index.html
@@ -14,6 +14,7 @@
 - characterDataOldValue
 - mutation
 - value
+browser-compat: api.MutationObserverInit.characterDataOldValue
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -79,4 +80,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.characterDataOldValue")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/childlist/index.html b/files/en-us/web/api/mutationobserverinit/childlist/index.html
index cfe6c33d8db5f41..87bb480540cca31 100644
--- a/files/en-us/web/api/mutationobserverinit/childlist/index.html
+++ b/files/en-us/web/api/mutationobserverinit/childlist/index.html
@@ -15,6 +15,7 @@
 - childList
 - children
 - mutation
+browser-compat: api.MutationObserverInit.childList
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -68,4 +69,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.childList")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/index.html b/files/en-us/web/api/mutationobserverinit/index.html
index 8f22ee0babbd01f..b988827bd98c23f 100644
--- a/files/en-us/web/api/mutationobserverinit/index.html
+++ b/files/en-us/web/api/mutationobserverinit/index.html
@@ -14,6 +14,7 @@
   - MutationObserverInit
   - Observer
   - mutation
+browser-compat: api.MutationObserverInit
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -61,4 +62,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationobserverinit/subtree/index.html b/files/en-us/web/api/mutationobserverinit/subtree/index.html
index 020d7e3af6875df..08c57475546513e 100644
--- a/files/en-us/web/api/mutationobserverinit/subtree/index.html
+++ b/files/en-us/web/api/mutationobserverinit/subtree/index.html
@@ -15,6 +15,7 @@
 - Watching
 - mutation
 - subtree
+browser-compat: api.MutationObserverInit.subtree
 ---
 <div>{{APIRef("DOM WHATWG")}}</div>
 
@@ -87,4 +88,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationObserverInit.subtree")}}</p>
+<p>{{Compat}}</p>
diff --git a/files/en-us/web/api/mutationrecord/index.html b/files/en-us/web/api/mutationrecord/index.html
index 733185157fc2e9f..89549c5e1c216b9 100644
--- a/files/en-us/web/api/mutationrecord/index.html
+++ b/files/en-us/web/api/mutationrecord/index.html
@@ -8,6 +8,7 @@
   - DOM Reference
   - NeedsContent
   - Reference
+browser-compat: api.MutationRecord
 ---
 <div>{{APIRef("DOM")}}</div>
 
@@ -105,4 +106,4 @@ <h2 id="Specifications">Specifications</h2>
 
 <h2 id="Browser_compatibility">Browser compatibility</h2>
 
-<p>{{Compat("api.MutationRecord")}}</p>
+<p>{{Compat}}</p>