It only crashes when I try to leave gmail, and then only about 10% of the time, so it's not a big deal. I think I disabled Firebug when on Gmail. It only start

It only crashes when I try to leave gmail, and then only about 10% of the time, so it's not a big deal. I think I disabled Firebug when on Gmail. It only started when the latest version of Gmail was introduced, so I suspect it's a bug at their end, but tracking it down could prove awkward.