{
  "api": {
    "MediaSession": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession",
        "spec_url": "https://w3c.github.io/mediasession/#the-mediasession-interface",
        "tags": [
          "web-features:media-session"
        ],
        "support": {
          "chrome": {
            "version_added": "73"
          },
          "chrome_android": {
            "version_added": "57"
          },
          "edge": "mirror",
          "firefox": {
            "version_added": "82"
          },
          "firefox_android": {
            "version_added": "82",
            "partial_implementation": true,
            "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "15"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": {
            "version_added": false,
            "impl_url": "https://crbug.com/40611412"
          },
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "metadata": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/metadata",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-metadata",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "73"
            },
            "chrome_android": {
              "version_added": "57"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": {
              "version_added": "82",
              "partial_implementation": true,
              "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "playbackState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/playbackState",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-playbackstate",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "73"
            },
            "chrome_android": {
              "version_added": "57"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": {
              "version_added": "82",
              "partial_implementation": true,
              "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setActionHandler": {
        "__compat": {
          "description": "`setActionHandler()`",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/setActionHandler",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-setactionhandler",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "73"
            },
            "chrome_android": {
              "version_added": "57"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": {
              "version_added": "82",
              "partial_implementation": true,
              "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "callback": {
          "__compat": {
            "description": "Action handler callback",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionactionhandler-details",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": {
                "version_added": "82",
                "partial_implementation": true,
                "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "enterPictureInPictureReason": {
            "__compat": {
              "description": "`enterPictureInPictureReason` callback option",
              "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionactiondetails-enterpictureinpicturereason",
              "tags": [
                "web-features:media-session"
              ],
              "support": {
                "chrome": {
                  "version_added": "142"
                },
                "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": {
                  "version_added": false
                },
                "webview_ios": "mirror"
              },
              "status": {
                "experimental": true,
                "standard_track": true,
                "deprecated": false
              }
            }
          }
        },
        "enterpictureinpicture_type": {
          "__compat": {
            "description": "`\"enterpictureinpicture\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-enterpictureinpicture",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "120"
              },
              "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": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "hangup_type": {
          "__compat": {
            "description": "`\"hangup\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-hangup",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "93"
              },
              "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": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "nextslide_type": {
          "__compat": {
            "description": "`\"nextslide\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-nextslide",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "111"
              },
              "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": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "nexttrack_type": {
          "__compat": {
            "description": "`\"nexttrack\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-nexttrack",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "pause_type": {
          "__compat": {
            "description": "`\"pause\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-pause",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "play_type": {
          "__compat": {
            "description": "`\"play\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-play",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "previousslide_type": {
          "__compat": {
            "description": "`\"previousslide\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-previousslide",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "111"
              },
              "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": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "previoustrack_type": {
          "__compat": {
            "description": "`\"previoustrack\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-previoustrack",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "seekbackward_type": {
          "__compat": {
            "description": "`\"seekbackward\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-seekbackward",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "seekforward_type": {
          "__compat": {
            "description": "`\"seekforward\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-seekforward",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "73"
              },
              "chrome_android": {
                "version_added": "57"
              },
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "seekto_type": {
          "__compat": {
            "description": "`\"seekto\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-seekto",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "78"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "skipad_type": {
          "__compat": {
            "description": "`\"skipad\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-skipad",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "128"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "stop_type": {
          "__compat": {
            "description": "`\"stop\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-stop",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "77"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "82"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "15"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "togglecamera_type": {
          "__compat": {
            "description": "`\"togglecamera\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-togglecamera",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "93"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18.4"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "togglemicrophone_type": {
          "__compat": {
            "description": "`\"togglemicrophone\"` type",
            "spec_url": "https://w3c.github.io/mediasession/#dom-mediasessionaction-togglemicrophone",
            "tags": [
              "web-features:media-session"
            ],
            "support": {
              "chrome": {
                "version_added": "93"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18.4"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": {
                "version_added": false
              },
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "setCameraActive": {
        "__compat": {
          "description": "`setCameraActive()`",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/setCameraActive",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-setcameraactive",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "93"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "18.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setMicrophoneActive": {
        "__compat": {
          "description": "`setMicrophoneActive()`",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/setMicrophoneActive",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-setmicrophoneactive",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "93"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "18.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setPositionState": {
        "__compat": {
          "description": "`setPositionState()`",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/setPositionState",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-setpositionstate",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "81"
            },
            "chrome_android": {
              "version_added": "57"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": {
              "version_added": "82",
              "partial_implementation": true,
              "notes": "Firefox exposes the API, but does not provide a corresponding user-facing media control interface."
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setScreenshareActive": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaSession/setScreenshareActive",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediasession-setscreenshareactive",
          "tags": [
            "web-features:media-session"
          ],
          "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": "18.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}