{
  "webdriver": {
    "commands": {
      "ExecuteAsyncScript": {
        "__compat": {
          "spec_url": "https://w3c.github.io/webdriver/#execute-async-script",
          "tags": [
            "web-features:webdriver"
          ],
          "support": {
            "chrome": {
              "version_added": "65",
              "notes": "To enable Chromium support, include <code>{\"goog:chromeOptions\": {\"w3c\": true}}</code> in the <a href=https://developer.mozilla.org/docs/Web/WebDriver/Capabilities>capabilities</a>."
            },
            "chrome_android": {
              "version_added": false,
              "notes": "To enable Chromium support, include <code>{\"goog:chromeOptions\": {\"w3c\": true}}</code> in the <a href=https://developer.mozilla.org/docs/Web/WebDriver/Capabilities>capabilities</a>."
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "55"
            },
            "firefox_android": {
              "version_added": false
            },
            "ie": {
              "version_added": "7"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": false,
              "notes": "To enable Chromium support, include <code>{\"goog:chromeOptions\": {\"w3c\": true}}</code> in the <a href=https://developer.mozilla.org/docs/Web/WebDriver/Capabilities>capabilities</a>."
            },
            "opera_android": "mirror",
            "safari": {
              "version_added": false,
              "notes": "The vendor-supported implementation for Safari is non spec-conforming and incompatible."
            },
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": false,
              "notes": "The vendor-supported implementation for Samsung Internet is non-spec-conforming and incompatible."
            },
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}