C&P
Corrupt toolbars and controls
If the file storing your toolbar information has become corrupt, use Firefox's Safe Mode to reset toolbars and controls.
1. Press Alt on the keyboard and release. The menu bar will appear temporarily.
2. Close down Firefox completely: At the top of the Firefox window, click the File menu, and select the Exit menu item.
If 1 and 2 don't work, then just start with 3.
3. In Windows, click Start, open the All Programs list, and navigate to the Mozilla Firefox folder. In the Mozilla Firefox folder, select Mozilla Firefox (Safe Mode).
4. Firefox should start up with a Firefox Safe Mode dialog.
Note: You can also start Firefox in Safe Mode by clicking Start, selecting Run (or use the Start Search box in Windows 7 and Vista) and then entering the following in the text field:
firefox -safe-mode
5. Check mark Reset toolbars and controls.
6. Click Make Changes and Restart to restart Firefox
Can't say this will work but worth a shot o.o
That worked the second time trying it. For some reason, the first time I started up Firefox's Safe Mode, it just basically opened up a normal Firefox window, except it had (Safe Mode) at the end. But I got my toolbars back the second time. Thanks. Now I can surf the internet outside of Nation and Yahoo Search by opening up new windows.