{
  "api": {
    "MediaMetadata": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata",
        "spec_url": "https://w3c.github.io/mediasession/#the-mediametadata-interface",
        "tags": [
          "web-features:media-session"
        ],
        "support": {
          "chrome": {
            "version_added": "57"
          },
          "chrome_android": "mirror",
          "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."
          },
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "14"
          },
          "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
        }
      },
      "MediaMetadata": {
        "__compat": {
          "description": "`MediaMetadata()` constructor",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/MediaMetadata",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-mediametadata",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "album": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/album",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-album",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "artist": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/artist",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-artist",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "artwork": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/artwork",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-artwork",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "chapterInfo": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/chapterInfo",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-chapterinfo",
          "support": {
            "chrome": {
              "version_added": "127"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "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": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "title": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaMetadata/title",
          "spec_url": "https://w3c.github.io/mediasession/#dom-mediametadata-title",
          "tags": [
            "web-features:media-session"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "82"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}