by clicking on the maximise box near the top right corner of the browser window.
by choosing the Preferences option from the Edit menu and adjusting the settings for Show toolbar as from the Appearance section to use Text Only rather than Pictures and Text or Pictures Only.
using the appropriate commands from the View menu to Hide Location Toolbar. You could also choose to Hide Navigation Toolbar since all the commands on it can be accessed from the main Menubar or with a long click on the main display.
