Comment 3 for bug 485310

We do not have enough info to think this has anything to do with Firefox. More than likely if you had firefox open and only firefox open than i can assume firefox. Please give us the links that you were on if you can reproduce this without anything else open.

Also firefox-3.0 is not supported any longer and will only receive security updates and urgent bugs. Can you please try using Firefox-3.5 from Ubuntu repos in Jaunty and/or Karmic depending if you have a Karmic partition.

I will mark this as firefox-3.5 just to place hold until we get more info