navigator_ua

dictionary NavigatorUABrandVersion {
  DOMString brand;
  DOMString version;
};

dictionary UADataValues {
  DOMString platform; 
  DOMString platformVersion;
  DOMString architecture;
  DOMString model;
  DOMString uaFullVersion;
};

[Exposed=(Window,Worker)]
interface NavigatorUAData {
  readonly attribute FrozenArray<NavigatorUABrandVersion> brands;
  readonly attribute boolean mobile;
  Promise<UADataValues> getHighEntropyValues(sequence<DOMString> hints);
};

interface mixin NavigatorUA {
  [SecureContext] readonly attribute NavigatorUAData userAgentData;
};

Navigator includes NavigatorUA;
WorkerNavigator includes NavigatorUA;