Right before I went to bed last night, I checked my mail, and everything was fine. I woke up this morning with no tabs, no bookmarks and no homepage. Furthermore, when I browse the net it erases all of the history instantly. If I go to one page, click a link and want to go back to the last page, I can't hit the back button because it has already sent that info into oblivion.
Anyone know what this is, and know how I can get my stuff back?
Edit: I also can't refresh a page, or add new tabs. I checked my options and it still said my homepage is Penny Arcade, but it never shows up when I open firefox.