{
  "api": {
    "MediaStream": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream",
        "spec_url": "https://w3c.github.io/mediacapture-main/#mediastream",
        "support": {
          "chrome": [
            {
              "version_added": "55"
            },
            {
              "prefix": "webkit",
              "version_added": "21"
            }
          ],
          "chrome_android": "mirror",
          "edge": [
            {
              "version_added": "12"
            },
            {
              "prefix": "webkit",
              "version_added": "79"
            }
          ],
          "firefox": {
            "version_added": "15"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "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
        }
      },
      "MediaStream": {
        "__compat": {
          "description": "`MediaStream()` constructor",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/MediaStream",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-constructor",
          "support": {
            "chrome": [
              {
                "version_added": "55"
              },
              {
                "prefix": "webkit",
                "version_added": "21"
              }
            ],
            "chrome_android": "mirror",
            "edge": [
              {
                "version_added": "12"
              },
              {
                "prefix": "webkit",
                "version_added": "79"
              }
            ],
            "firefox": {
              "version_added": "44"
            },
            "firefox_android": {
              "version_added": "42"
            },
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "active": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/active",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-active",
          "support": {
            "chrome": {
              "version_added": "42"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "52"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "active_event": {
        "__compat": {
          "description": "`active` event",
          "support": {
            "chrome": {
              "version_added": "42"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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": false,
            "deprecated": false
          }
        }
      },
      "addTrack": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/addTrack",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-addtrack",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "44"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "addtrack_event": {
        "__compat": {
          "description": "`addtrack` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/addtrack_event",
          "spec_url": "https://w3c.github.io/mediacapture-main/#event-mediastream-addtrack",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "50"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "clone": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/clone",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-clone",
          "support": {
            "chrome": {
              "version_added": "35"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "getAudioTracks": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/getAudioTracks",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-getaudiotracks",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "22",
              "notes": "Before Firefox 64, this method returned an array of `AudioStreamTrack` objects. However, `MediaStreamTrack` has now subsumed that interface's functionality."
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getTrackById": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/getTrackById",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-gettrackbyid",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getTracks": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/getTracks",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-gettracks",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "38"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "34"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "getVideoTracks": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/getVideoTracks",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-getvideotracks",
          "tags": [
            "web-features:media-capture"
          ],
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "22",
              "notes": "Before Firefox 64, this method returned an array of `VideoStreamTrack` objects. However, `MediaStreamTrack` has now subsumed that interface's functionality."
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "id": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/id",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-id",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "41"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      },
      "inactive_event": {
        "__compat": {
          "description": "`inactive` event",
          "support": {
            "chrome": {
              "version_added": "42"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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": false,
            "deprecated": false
          }
        }
      },
      "removeTrack": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/removeTrack",
          "spec_url": "https://w3c.github.io/mediacapture-main/#dom-mediastream-removetrack",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "44"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "removetrack_event": {
        "__compat": {
          "description": "`removetrack` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaStream/removetrack_event",
          "spec_url": "https://w3c.github.io/mediacapture-main/#event-mediastream-removetrack",
          "support": {
            "chrome": {
              "version_added": "26"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "72"
              },
              {
                "version_added": "59",
                "version_removed": "72",
                "partial_implementation": true,
                "notes": "Before Firefox 72, the event handler was exposed but had no effect."
              }
            ],
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "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
          }
        }
      }
    }
  }
}