ps -aef showed there were process "/usr/lib/firefox-bin -a firefox" I killed it and after that I could restart FF. I wonder why xkill did not kill Firefox, although it removed all Firefox's windows from desktop.
I am using Xubuntu Dapper. -- Firefox stops responding, and claims to be running even after killing it by xkill https://launchpad.net/bugs/59567 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
