{
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            "version_added": "3"
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          "safari_ios": {
            "version_added": "1"
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        },
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      },
      "align": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-align",
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              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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              "version_added": "1"
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              "version_added": "≤12.1"
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              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "archive": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-archive",
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            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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              "version_added": "6"
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              "version_added": "≤12.1"
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "border": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-border",
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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              "version_added": "6"
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            "oculus": "mirror",
            "opera": {
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
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            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "checkValidity": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/checkValidity",
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              "version_added": "10"
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            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "4"
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            "firefox_android": "mirror",
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              "version_added": "10"
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            "opera": {
              "version_added": "≤12.1"
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            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "5.1"
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            "safari_ios": "mirror",
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          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
      "code": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-code",
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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            "opera": {
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "codeBase": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-codebase",
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
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          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "codeType": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-codetype",
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
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              "version_added": "5.5"
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            "opera": {
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            },
            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
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        }
      },
      "contentDocument": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/contentDocument",
          "spec_url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#dom-object-contentdocument",
          "tags": [
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          ],
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
            "ie": {
              "version_added": "8"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
      "contentWindow": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/contentWindow",
          "spec_url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#dom-object-contentwindow",
          "tags": [
            "web-features:object"
          ],
          "support": {
            "chrome": {
              "version_added": "53"
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            "chrome_android": "mirror",
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              "version_added": "17"
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            "firefox": {
              "version_added": "22"
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            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
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            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
      "data": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/data",
          "spec_url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#dom-object-data",
          "tags": [
            "web-features:object"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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              "version_added": "5.5"
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            "oculus": "mirror",
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            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
      "declare": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-declare",
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
            "ie": {
              "version_added": "6"
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            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
          }
        }
      },
      "form": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/form",
          "spec_url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-fae-form-dev",
          "tags": [
            "web-features:object"
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          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
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              "version_added": "5.5"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
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            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getSVGDocument": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/getSVGDocument",
          "spec_url": "https://html.spec.whatwg.org/multipage/embedded-content-other.html#dom-media-getsvgdocument",
          "tags": [
            "web-features:object"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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              "version_added": "3.5"
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            "firefox_android": "mirror",
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              "version_added": "9"
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            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "height": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/height",
          "spec_url": "https://html.spec.whatwg.org/multipage/embedded-content-other.html#dom-dim-height",
          "tags": [
            "web-features:object"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
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              "version_added": "5.5"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "hspace": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-hspace",
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
            "ie": {
              "version_added": "5.5"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "3"
            },
            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
          }
        }
      },
      "name": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/name",
          "spec_url": "https://html.spec.whatwg.org/multipage/iframe-embed-object.html#dom-object-name",
          "tags": [
            "web-features:object"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
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              "version_added": "5.5"
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            "oculus": "mirror",
            "opera": {
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
            },
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "reportValidity": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/reportValidity",
          "spec_url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-cva-reportvalidity",
          "tags": [
            "web-features:constraint-validation"
          ],
          "support": {
            "chrome": {
              "version_added": "40"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "49"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "10.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
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        }
      },
      "setCustomValidity": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLObjectElement/setCustomValidity",
          "spec_url": "https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-cva-setcustomvalidity-dev",
          "tags": [
            "web-features:constraint-validation"
          ],
          "support": {
            "chrome": {
              "version_added": "10",
              "notes": "This method only updates the validation error popup, not the tooltip that appears when hovering the mouse over the element, see [bug 41380670](https://crbug.com/41380670)."
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "4"
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            "firefox_android": "mirror",
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              "version_added": "10"
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            "oculus": "mirror",
            "opera": {
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            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "5.1"
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            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "standby": {
        "__compat": {
          "spec_url": "https://html.spec.whatwg.org/multipage/obsolete.html#dom-object-standby",
          "support": {
            "chrome": {
              "version_added": "1"
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            "chrome_android": "mirror",
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              "version_added": "12"
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            "firefox": {
              "version_added": "1"
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            "firefox_android": "mirror",
            "ie": {
              "version_added": "6"
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            "oculus": "mirror",
            "opera": {
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            },
            "opera_android": {
              "version_added": "≤12.1"
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            "safari": {
              "version_added": "3"
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            "safari_ios": {
              "version_added": "1"
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            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
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          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
          }
        }
      },
      "type": {
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