{
  "api": {
    "Element": {
      "ariaPosInSet": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Element/ariaPosInSet",
          "spec_url": "https://w3c.github.io/aria/#dom-ariamixin-ariaposinset",
          "tags": [
            "web-features:aria-attribute-reflection"
          ],
          "support": {
            "chrome": {
              "version_added": "81"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "119"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "12.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}