loadURL

the promise will resolve when the page has finished loading (see did-finish-load), and rejects if the page fails to load (see did-fail-load). A noop rejection handler is already attached, which avoids unhandled rejection errors.

Loads the url in the window. The url must contain the protocol prefix, e.g. the http:// or file://. If the load should bypass http cache then use the pragma header to achieve it.