{
  "api": {
    "DOMStringMap": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/DOMStringMap",
        "spec_url": "https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes:domstringmap-3",
        "support": {
          "chrome": {
            "version_added": "7"
          },
          "chrome_android": "mirror",
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "6"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": "11"
          },
          "oculus": "mirror",
          "opera": {
            "version_added": "≤12.1"
          },
          "opera_android": {
            "version_added": "≤12.1"
          },
          "safari": {
            "version_added": "5.1"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": {
            "version_added": "3"
          },
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      }
    }
  }
}