I'm using firefox 5.0.1. Since yesterday it seems that the alignment of firefox is shifted towards right. all the websites have shifted towards right and not getting displayed properly. Also all the tabs are not shown on the screen. They are not adjusting as the number of tabs are increasing. I installed quick time yesterday and it seems the issue started after that. I have uninstalled quicktime and then reinstalled firefox. I installed old version of firefox and it was working fine and websites were getting displayed properly. But later i upgraded again to 5.0.1 version and the problem comes again. Can any one help?