{
  "api": {
    "ScreenOrientation": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation",
        "spec_url": "https://w3c.github.io/screen-orientation/#screenorientation-interface",
        "tags": [
          "web-features:screen-orientation"
        ],
        "support": {
          "chrome": {
            "version_added": "38"
          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
            "version_added": "43"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "16.4"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "angle": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation/angle",
          "spec_url": "https://w3c.github.io/screen-orientation/#dom-screenorientation-angle",
          "tags": [
            "web-features:screen-orientation"
          ],
          "support": {
            "chrome": {
              "version_added": "38"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "43"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "change_event": {
        "__compat": {
          "description": "`change` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation/change_event",
          "spec_url": "https://w3c.github.io/screen-orientation/#dom-screenorientation-onchange",
          "tags": [
            "web-features:screen-orientation"
          ],
          "support": {
            "chrome": {
              "version_added": "38"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "43"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "lock": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation/lock",
          "spec_url": "https://w3c.github.io/screen-orientation/#dom-screenorientation-lock",
          "tags": [
            "web-features:screen-orientation-lock"
          ],
          "support": {
            "chrome": {
              "version_added": "38",
              "partial_implementation": true,
              "notes": "Always throws `NotSupportedError`."
            },
            "chrome_android": {
              "version_added": "38"
            },
            "edge": "mirror",
            "firefox": [
              {
                "version_added": "preview"
              },
              {
                "version_added": "43",
                "partial_implementation": true,
                "notes": "Always throws `NotSupportedError`."
              },
              {
                "version_added": "97",
                "flags": [
                  {
                    "type": "preference",
                    "name": "dom.screenorientation.allow-lock",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "firefox_android": [
              {
                "version_added": "79",
                "version_removed": "97",
                "partial_implementation": true,
                "notes": "The API exists but returns `NS_ERROR_UNEXPECTED`."
              },
              {
                "version_added": "43",
                "version_removed": "79"
              }
            ],
            "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": true,
            "deprecated": false
          }
        }
      },
      "type": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation/type",
          "spec_url": "https://w3c.github.io/screen-orientation/#dom-screenorientation-type",
          "tags": [
            "web-features:screen-orientation"
          ],
          "support": {
            "chrome": {
              "version_added": "38"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "43"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "unlock": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ScreenOrientation/unlock",
          "spec_url": "https://w3c.github.io/screen-orientation/#dom-screenorientation-unlock",
          "tags": [
            "web-features:screen-orientation-lock"
          ],
          "support": {
            "chrome": {
              "version_added": "38",
              "partial_implementation": true,
              "notes": "Always throws `NotSupportedError`."
            },
            "chrome_android": {
              "version_added": "38"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "43",
              "partial_implementation": true,
              "notes": "Always throws `NotSupportedError`."
            },
            "firefox_android": {
              "version_added": "43"
            },
            "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": true,
            "deprecated": false
          }
        }
      }
    }
  }
}