role

Can be undo, redo, cut, copy, paste, pasteAndMatchStyle, delete, selectAll, reload, forceReload, toggleDevTools, resetZoom, zoomIn, zoomOut, toggleSpellChecker, togglefullscreen, window, minimize, close, help, about, services, hide, hideOthers, unhide, quit, showSubstitutions, toggleSmartQuotes, toggleSmartDashes, toggleTextReplacement, startSpeaking, stopSpeaking, zoom, front, appMenu, fileMenu, editMenu, viewMenu, shareMenu, recentDocuments, toggleTabBar, selectNextTab, selectPreviousTab, showAllTabs, mergeAllWindows, clearRecentDocuments, moveTabToNewWindow or windowMenu

• Define the action of the menu item, when specified the click property will be ignored. See roles.