confirmed. see here too : https://launchpad.net/ubuntu/+ticket/3311 attached an image illustrating the issue
** Attachment added: "illustration image" http://librarian.launchpad.net/5855602/firefox_window_bug.png -- Firefox child windows width too small (german version) https://launchpad.net/bugs/81543 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
