How to Reset Firefox Toolbars in Safe Mode

When attempts to restore your default toolbar in Firefox failed, you may try to restore it in Safe Mode: go to command prompt , chdir to the FF installation folder and run firefox.exe -safe-mode.

Or run Safe Mode normally: Click Start > All Programs > Mozilla Firefox > Mozilla Firefox (Safe Mode).

Now check Reset toolbars and controls option > click Make Changes and Restart button. The default toolbar will be restored.