Name Description Size
BrowsingContextUtils.sys.mjs Check if the given browsing context is valid for the message handler to use. @param {BrowsingContext} browsingContext The browsing context to check. @param {object=} options @param {string=} options.browserId The id of the browser to filter the browsing contexts by (optional). @returns {boolean} True if the browsing context is valid, false otherwise. 2120
js-window-actors
RootTransport.sys.mjs RootTransport is intended to be used from a ROOT MessageHandler to communicate with WINDOW_GLOBAL MessageHandlers via the MessageHandlerFrame JSWindow actors. 6421