IAudioService Represents a service to create a sound player.

 IClipboardService Defines methods to manipulate the clipboard.

 ICommandService Represents a service to execute UI commands on a document.

 IContextService Defines methods to create or find browsing contexts.

 ICookieService Defines methods to evaluate and store cookies.

 IEventService Represents an event loop. See 7.1.4.2 Processing model.

 IHistoryService Defines methods to create history instances.

 IImageService Represents a service to create / inspect an image.

 ILoaderService Represents a service to create loaders.

 INavigatorService Defines methods to create INavigator instances.

 IObjectService Represents a service to create a video player.

 IRenderingService Represents a service for creating rendering contexts.

 IResourceService`1 Represents a service to create a specific resource handler.

 IScriptingService Defines the methods to access available script engines.

 IService Defines the basic interface for a common service.

 ISpellCheckService Provides a spell correction service.

 IStylingService Defines the methods to access available style engines.

 IVideoService Represents a service to create a video player.

 IWindowService Defines methods to create IWindow instances.