Seems like a duplicate of https://bugs.launchpad.net/ubuntu/+source/firefox-3.0/+bug/220541?
Personally I haven't had this problem, and I'm using Gmail on Hardy and FF3 several times a day.
I know that FF3 has made several improvements to the javascript engine, so it's expected some bugs will have to be ironed out...
Seems like a duplicate of https:/ /bugs.launchpad .net/ubuntu/ +source/ firefox- 3.0/+bug/ 220541?
Personally I haven't had this problem, and I'm using Gmail on Hardy and FF3 several times a day.
I know that FF3 has made several improvements to the javascript engine, so it's expected some bugs will have to be ironed out...