Can you start firefox in safe mode and report whether the freeze still happens?
firefox --safe-mode -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844739 Title: Latest Firefox update freezing my system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1844739/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs