(In reply to ollihcnivad from comment #7) > This is still happening in Ubuntu Mate 20.04 with Firefox 85.0. Any updates?
The `mate-netbook` is the culprit, removing it (sudo apt remove mate- netbook mate-netbook-common) will fix this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1802039 Title: Firefox without titlebar has visual glitches when maximizing/unmaximizing To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1802039/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
