{
  "html": {
    "elements": {
      "bgsound": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Element/bgsound",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": false
            },
            "firefox": {
              "version_added": false,
              "notes": "Up to Firefox 22, even if not supporting this element, Firefox was associating it with <code>HTMLSpanElement</code>. This was fixed then and now the associated element is an <code>HTMLUnknownElement</code> as required by the specification."
            },
            "firefox_android": {
              "version_added": false,
              "notes": "Up to Firefox 22, even if not supporting this element, Firefox was associating it with <code>HTMLSpanElement</code>. This was fixed then and now the associated element is an <code>HTMLUnknownElement</code> as required by the specification."
            },
            "ie": {
              "version_added": true
            },
            "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": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      }
    }
  }
}