how do i reinstate the Firefox menu bar
How do I reinstate the menu toolbar
Opaite Mbohovái (1)
Menu Bar (File, Edit, View, History, Bookmarks, Tools, Help)
Press ALT+ V T M (CTRL+V T M on Macs) on your keyboard. This should restore the menu bar (Firefox 3.6)
Other toolbars
View|Toolbars|Select the desired Toolbar
Other steps to try
Try restoring the default set by going to View|Toolbars|Customize| Restore Default Set. This will put the toolbars back in the default place
Safe Mode
You May need to reset toolbars and controls via Diagnose Firefox issues using Troubleshoot Mode Make sure you completely close Firefox first. When you get to the Safe Mode window, select Reset toolbars and controls and then Make Changes and Restart.
Links:
Restore the Menu bar in Firefox
Navigation buttons like back, home, bookmarks and reload are missing
Hope this helps!