{
  "api": {
    "MediaStreamTrack": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack",
        "spec_url": "https://w3c.github.io/mediacapture-main/#mediastreamtrack",
        "tags": [
          "web-features:media-capture"
        ],
        "support": {
          "chrome": {
            "version_added": "26"
          },
          "chrome_android": "mirror",
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "22"
          },
          "firefox_android": "mirror",
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "11"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "applyConstraints": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/applyConstraints",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-applyconstraints",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "59"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "43"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "aspectRatio_constraint": {
          "__compat": {
            "description": "`aspectRatio` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/aspectRatio",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-aspectratio",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "≤15"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": "43"
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "autoGainControl_constraint": {
          "__compat": {
            "description": "`autoGainControl` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/autoGainControl",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-autogaincontrol",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "67"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": [
                {
                  "version_added": "55"
                },
                {
                  "prefix": "moz",
                  "version_added": "46"
                }
              ],
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "channelCount_constraint": {
          "__compat": {
            "description": "`channelCount` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/channelCount",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-channelcount",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false,
                "impl_url": "https://webkit.org/b/169871"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "deviceId_constraint": {
          "__compat": {
            "description": "`deviceId` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/deviceId",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-deviceid",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "43",
                "notes": "Before Firefox 69, Firefox only supported `deviceId` in constraints passed into `getUserMedia()`."
              },
              "firefox_android": {
                "version_added": "43",
                "notes": "Firefox for Android only supports `deviceId` when used in constraints passed into `getUserMedia()`."
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "displaySurface_constraint": {
          "__compat": {
            "description": "`displaySurface` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/displaySurface",
            "spec_url": "https://w3c.github.io/mediacapture-screen-share/#dom-mediatrackconstraintset-displaysurface",
            "tags": [
              "web-features:screen-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "107"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "echoCancellation_constraint": {
          "__compat": {
            "description": "`echoCancellation` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/echoCancellation",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-echocancellation",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "facingMode_constraint": {
          "__compat": {
            "description": "`facingMode` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/facingMode",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-facingmode",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "frameRate_constraint": {
          "__compat": {
            "description": "`frameRate` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/frameRate",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-framerate",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "groupId_constraint": {
          "__compat": {
            "description": "`groupId` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/groupId",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-groupid",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "70"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "height_constraint": {
          "__compat": {
            "description": "`height` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/height",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-height",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "latency_constraint": {
          "__compat": {
            "description": "`latency` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/latency",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-latency",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false,
                "impl_url": "https://webkit.org/b/169871"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "logicalSurface_constraint": {
          "__compat": {
            "description": "`logicalSurface` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/logicalSurface",
            "spec_url": "https://w3c.github.io/mediacapture-screen-share/#dom-mediatrackconstraintset-logicalsurface",
            "tags": [
              "web-features:screen-capture"
            ],
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "noiseSuppression_constraint": {
          "__compat": {
            "description": "`noiseSuppression` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/noiseSuppression",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-noisesuppression",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "67"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": [
                {
                  "version_added": "55"
                },
                {
                  "prefix": "moz",
                  "version_added": "46"
                }
              ],
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "resizeMode_constraint": {
          "__compat": {
            "description": "`resizeMode` constraint",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-resizemode",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "72"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "sampleRate_constraint": {
          "__compat": {
            "description": "`sampleRate` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/sampleRate",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-samplerate",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "sampleSize_constraint": {
          "__compat": {
            "description": "`sampleSize` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/sampleSize",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-samplesize",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "suppressLocalAudioPlayback_constraint": {
          "__compat": {
            "description": "`suppressLocalAudioPlayback` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/suppressLocalAudioPlayback",
            "spec_url": "https://w3c.github.io/mediacapture-screen-share/#dom-mediatrackconstraintset-suppresslocalaudioplayback",
            "tags": [
              "web-features:screen-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "109"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "volume_constraint": {
          "__compat": {
            "description": "`volume` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/volume",
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": false,
              "deprecated": true
            }
          }
        },
        "width_constraint": {
          "__compat": {
            "description": "`width` constraint",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackConstraints/width",
            "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediatrackconstraintset-width",
            "tags": [
              "web-features:media-capture"
            ],
            "support": {
              "chrome": {
                "version_added": "59"
              },
              "chrome_android": "mirror",
              "edge": {
                "version_added": "12"
              },
              "firefox": {
                "version_added": "50"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "11"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "capturehandlechange_event": {
        "__compat": {
          "description": "`capturehandlechange` event",
          "spec_url": [
            "https://w3c.github.io/mediacapture-handle/identity/#capturehandlechange",
            "https://w3c.github.io/mediacapture-handle/identity/#oncapturehandlechange"
          ],
          "support": {
            "chrome": {
              "version_added": "102"
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "clone": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/clone",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-clone",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "35"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "contentHint": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/contentHint",
          "spec_url": "https://w3c.github.io/mst-content-hint/#dom-mediastreamtrack-contenthint",
          "support": {
            "chrome": {
              "version_added": "70"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "12.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "enabled": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/enabled",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-enabled",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "24"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ended_event": {
        "__compat": {
          "description": "`ended` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/ended_event",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-onended",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "50"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getCapabilities": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getCapabilities",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-getcapabilities",
          "tags": [
            "web-features:media-capabilities"
          ],
          "support": {
            "chrome": {
              "version_added": "59"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "132"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getCaptureHandle": {
        "__compat": {
          "spec_url": "https://w3c.github.io/mediacapture-handle/identity/#dom-mediastreamtrack-getcapturehandle",
          "support": {
            "chrome": {
              "version_added": "102"
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getConstraints": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getConstraints",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-getconstraints",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "53"
            },
            "chrome_android": {
              "version_added": "52"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "50"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "53"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getSettings": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/getSettings",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-getsettings",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "59"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "50"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "return_object_property_screenPixelRatio": {
          "__compat": {
            "description": "`screenPixelRatio` property in returned object",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaTrackSettings/screenPixelRatio",
            "spec_url": "https://w3c.github.io/mediacapture-screen-share/#dom-mediatracksettings-screenpixelratio",
            "support": {
              "chrome": {
                "version_added": "136"
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": "mirror",
              "firefox": {
                "version_added": false,
                "impl_url": "https://bugzil.la/1965499"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "id": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/id",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-id",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "22"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "kind": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/kind",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-kind",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "22"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "label": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/label",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-label",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "22"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "mute_event": {
        "__compat": {
          "description": "`mute` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/mute_event",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-onmute",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "59"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "muted": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/muted",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-muted",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "38"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "59",
              "partial_implementation": true,
              "notes": "Does not currently track the microphone's muted state from the operating system, see [bug 1739163](https://bugzil.la/1739163)."
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "readyState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/readyState",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-readystate",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "50"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "stop": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/stop",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastreamtrack-stop",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "32"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "34"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "unmute_event": {
        "__compat": {
          "description": "`unmute` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStreamTrack/unmute_event",
          "spec_url": "https://w3c.github.io/mediacapture-main/#event-mediastreamtrack-unmute",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "59"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}