It's the same button as you : the "upper right hand corner X (quit)" of the window manager (Gnome). I already tried disabling every extensions (i only have the default theme) and every plugins.
-- privacy settings not followed when closing firefox by the 'file' menu https://bugs.launchpad.net/bugs/236901 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs