I can confirm, that bug still endures. How to reproduce:
-- Open Firefox with common content as it was the last time (history is on to remember previous opened tabs). -- Minimize Firfox Window -- Begin work with another programme, who is able call Firefox and open a new tab. I.e. Eclipse, Netbeans etc... -- In Netbeans create web based project with default Hello World .html file. -- In Netbeans set default Web Browser on Firefox. -- Right click on .html (.jsp etc) file -> Run File to launch it to browser -- try it a few times Sometimes it will be Right, sometimes not. Sometimes Firefox not reacts on input to Window, sometimes the Window is badly dispayed - it is not on the top etc. My opinion is, that there is some problem in multithreading (swithing context). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1067951 Title: Firefox randomly loses window decoration in Gnome Classic (Compiz) To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1067951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs