Same as nburgin. I was used to have many firefox windows with many tabs open but the longer the firefox is running the more CPU usage it consumes. Even after closing tabs / windows. Restart temporarily solves the problem - in my case I have to restart it once a day.
Using Firefox 17.0 on my Kubuntu 12.04 with KDE 4.9.3. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1064474 Title: Firefox high cpu usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1064474/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs