I can not reproduce this issue. Are you running any themes/extensions? What about your plugings?
** Changed in: firefox (Ubuntu) Assignee: (unassigned) => Mozilla Bugs Status: Unconfirmed => Needs Info -- cpu usage goes to 100% when using firefox https://launchpad.net/bugs/92414 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs