I confirm this behaviour, I disabled all extensions but still happens. It seems when I open a few tabs and leave them open after a while Firefox gets all CPU and completely freezes for a minute or so. Fresh install Firefox 2.0.0.8 on Gutsy and no extensions loaded (no Google Toolbar).
-- Firefox uses high CPU for extended periods of time when spawning a new window with many tabs already open https://bugs.launchpad.net/bugs/66350 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs