I have seemed to have lost the address bar also the back and forword buttons on both I e and firefox, I operate windows 7. What have I done and how can I put it right. MTIA
Download Revo Uninstaller which is free and run it and uninstall the ones you dont need .It will completely remove them including their registry entries. You only need one or two toolbars
Squarebear's right. F11 will toggle between full screen and title bars visible.
If you see 'File' at top left, right click it and that sould give you a dropdown menu with all the toolbars you have installed. Left click to put a tick on the ones you want to see.
Hope this helps.