Selecciona una de las siguientes propiedades:
CSS, performance, console, styleMedia, parent, frames, self, clientInformation, navigator, toolbar, statusbar, scrollbars, personalbar, menubar, locationbar, history, screentop, window, location, external, chrome, document, speechSynthesis, webkitStorageInfo, indexedDB, webkitIndexedDB, crypto, localStorage, sessionStorage, applicationCache.