The WorkerNavigator interface represents a subset of the Navigator interface allowed to be accessed from a Worker. Such an object is initialized for each worker and is available via the WorkerGlobalScope.navigator property obtained by calling window.self.navigator.

API HTML DOM Interface Reference Web Workers WorkerNavigator Workers

API Experimental Permissions permissions Property Reference Web Workers WorkerNavigator Workers

API Beacon Experimental Method Networking Reference sendBeacon Web Performance WorkerNavigator

The NavigatorConcurrentHardware mixin adds to the Navigator interface features which allow Web content to determine how many logical processors the user has available, in order to let content and Web apps optimize their operations to best take advantage of the user's CPU.

API Concurrency HTML DOM Interface Navigator NavigatorConcurrentHardware NeedsBrowserCompatibility Reference Threading Threads WorkerNavigator Workers

API hardwareConcurrency HTML DOM Navigator NavigatorConcurrentHardware Property Web Workers Worker WorkerNavigator