{
  "api": {
    "SVGUnknownElement": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/SVGUnknownElement",
        "support": {
          "chrome": {
            "version_added": false
          },
          "chrome_android": {
            "version_added": false
          },
          "edge": {
            "version_added": false
          },
          "firefox": [
            {
              "version_added": false,
              "notes": "See <a href='https://bugzil.la/1239218'>bug 1239218</a>.'"
            },
            {
              "version_added": "11",
              "version_removed": "22",
              "notes": "See <a href='https://bugzil.la/589640'>bug 589640</a> and <a href='https://bugzil.la/840417'>bug 840417</a>.'"
            }
          ],
          "firefox_android": [
            {
              "version_added": false,
              "notes": "See <a href='https://bugzil.la/1239218'>bug 1239218</a>.'"
            },
            {
              "version_added": "14",
              "version_removed": "22",
              "notes": "See <a href='https://bugzil.la/589640'>bug 589640</a> and <a href='https://bugzil.la/840417'>bug 840417</a>.'"
            }
          ],
          "ie": {
            "version_added": false
          },
          "opera": {
            "version_added": false
          },
          "opera_android": {
            "version_added": false
          },
          "safari": {
            "version_added": false
          },
          "safari_ios": {
            "version_added": false
          },
          "samsunginternet_android": {
            "version_added": false
          },
          "webview_android": {
            "version_added": false
          }
        },
        "status": {
          "experimental": true,
          "standard_track": false,
          "deprecated": false
        }
      }
    }
  }
}