Seems to have been fixed. Mozilla bug says VERIFIED FIXED, and I no longer see the problem in Firefox 16.
** Also affects: firefox via https://bugzilla.mozilla.org/show_bug.cgi?id=468496 Importance: Unknown Status: Unknown ** Changed in: firefox (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/263661 Title: Black Line appears next to gif and png images To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/263661/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs