Major formatting error on Firefox 3!! Please help!!

Question

I turned on my computer today, and all of my favorite sites are bizarre looking! I've restarted my computer, cleaned out my registry, changed my theme, disabled most of my my add-ons-- nothing works! I can't think of anything I've done to change things recently, and it seems to only affect certain sites (Yahoo! Answers isn't affected).

Here's some screenshots of sites that are weird looking now:

GameSpot.com: http://i7.photobucket.com/albums/y271/ZeroSonicT/GSErr.png?t=1218230425

Facebook.com: http://i7.photobucket.com/albums/y271/ZeroSonicT/FBErr.png?t=1218230452

Answer 1

facebook has been hit with the "Jester virus",which means you need to clean up.try re posting a request on how to get rid of Jester virus

Answer 2

They are both displaying fine for me in Firefox 3.  Maybe you should try clearing your cache.

Click Tools -> Clear Private Data

Make sure "Cache" is checked and uncheck anything else you don't want cleared (like form data)

Click "Clear Private Data Now"

For some reason it looks like it's not applying the style sheets which is why I think that clearing the cache might help.