As of now, another user is experiencing same exact problem: http://ubuntuforums.org/showthread.php?p=3554098
** Changed in: firefox (Ubuntu) Status: New => Confirmed ** Changed in: firefox (Ubuntu) Status: Confirmed => New -- "Set Desktop Background" dialog box stays open https://bugs.launchpad.net/bugs/144665 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs