Firefox crashed a minute ago and all my saved passwords, history and bookmarks were deleted. After it crashed I loaded it up and whichever website I go to it like jumps. The screen moves up and down really quickly. I've tried re-installing and the problem still hasn't gone. Help is appreciated.
yea do what he said - then remove it right off the pc - download ccleaner run that have it clean the reg an crap restart and install it again an see if that does it - something messed up with it so