{
  "api": {
    "Animation": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation",
        "spec_url": "https://drafts.csswg.org/web-animations-1/#the-animation-interface",
        "tags": [
          "web-features:web-animations"
        ],
        "support": {
          "chrome": {
            "version_added": "75"
          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
            "version_added": "48"
          },
          "firefox_android": "mirror",
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "13.1"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "Animation": {
        "__compat": {
          "description": "`Animation()` constructor",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/Animation",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-animation",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "cancel": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/cancel",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-cancel",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "cancel_event": {
        "__compat": {
          "description": "`cancel` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/cancel_event",
          "spec_url": [
            "https://drafts.csswg.org/web-animations-1/#dom-animation-oncancel",
            "https://drafts.csswg.org/web-animations-1/#cancel-event"
          ],
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "commitStyles": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/commitStyles",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-commitstyles",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "endpoint_inclusive_commitStyles": {
          "__compat": {
            "description": "`commitStyles()` automatically fills values",
            "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-commitstyles",
            "tags": [
              "web-features:web-animations"
            ],
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "142"
              },
              "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
            }
          }
        }
      },
      "currentTime": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/currentTime",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-currenttime",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "effect": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/effect",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-effect",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "finish": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/finish",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-finish",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "finish_event": {
        "__compat": {
          "description": "`finish` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/finish_event",
          "spec_url": [
            "https://drafts.csswg.org/web-animations-1/#dom-animation-onfinish",
            "https://drafts.csswg.org/web-animations-1/#finish-event"
          ],
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "finished": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/finished",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-finished",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "id": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/id",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-id",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "overallProgress": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/overallProgress",
          "spec_url": "https://drafts.csswg.org/web-animations-2/#dom-animation-overallprogress",
          "support": {
            "chrome": {
              "version_added": "133"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "142"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "26.2"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pause": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/pause",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-pause",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pending": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/pending",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-pending",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "76"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "59",
              "notes": "Before version 59, the pending status was reported by a `\"pending\"` value returned from [`Animation.playState`](https://developer.mozilla.org/docs/Web/API/Animation/playState)."
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "persist": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/persist",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-persist",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "play": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/play",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-play",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "playbackRate": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/playbackRate",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-playbackrate",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "playState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/playState",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-playstate",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75",
              "notes": "Before Chrome 50/Opera 37, this property returned `idle` for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows `paused`."
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": "48",
              "notes": "Before Firefox 59, this property returned `pending` for Animations with incomplete asynchronous operations but as of Firefox 59 this is indicated by the separate [`Animation.pending`](https://developer.mozilla.org/docs/Web/API/Animation/pending) property. This reflects recent changes to the specification."
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": {
              "version_added": "62",
              "notes": "Before Chrome 50/Opera 37, this property returned `idle` for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows `paused`."
            },
            "opera_android": {
              "version_added": "54",
              "notes": "Before Chrome 50/Opera 37, this property returned `idle` for an animation that had not yet started. Starting with Chrome 50/Opera 37, it shows `paused`."
            },
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "ready": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/ready",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-ready",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "remove_event": {
        "__compat": {
          "description": "`remove` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/remove_event",
          "spec_url": [
            "https://drafts.csswg.org/web-animations-1/#dom-animation-onremove",
            "https://drafts.csswg.org/web-animations-1/#remove-event"
          ],
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "remove_filling_animation": {
        "__compat": {
          "description": "Browsers automatically remove indefinite filling animations",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Web_Animations_API/Using_the_Web_Animations_API#automatically_removing_filling_animations",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "replaceState": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/replaceState",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-replacestate",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "reverse": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/reverse",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-reverse",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "startTime": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/startTime",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-starttime",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "75"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "48"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "timeline": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/timeline",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-timeline",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "84"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "75",
              "notes": "Only the getter is supported"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1",
              "notes": "Only the getter is supported"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "updatePlaybackRate": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Animation/updatePlaybackRate",
          "spec_url": "https://drafts.csswg.org/web-animations-1/#dom-animation-updateplaybackrate",
          "tags": [
            "web-features:web-animations"
          ],
          "support": {
            "chrome": {
              "version_added": "76"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "60"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "13.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}