If the menu bar is hidden then press the F10 key or hold down the Alt key to make the menu bar appear. Make sure that toolbars like the "Navigation Toolbar" and the "Bookmarks Toolbar" are visible: *"View > Toolbars" Open the Customize window to set which toolbar items to display: *View > Toolbars > Customize *Firefox > Options > Toolbar Layout *If missing items are in the toolbar palette then drag them back from the Customize window on the toolbar *If you do not see an item on a toolbar and in the toolbar palette then click the "Restore Default Set" button to restore the default toolbar set up *http://kb.mozillazine.org/Toolbar_customization ---- You can check for problems with the localstore.rdf file if the above didn't help. *http://kb.mozillazine.org/Corrupt_localstore.rdf *https://support.mozilla.org/kb/Toolbar+keeps+resetting