Just to further document the issue I'm attaching a screenshoot with the current error observed with latest Ubuntu and Firefox
** Attachment added: "Captura de pantalla de 2013-11-14 12:21:17.png" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/839902/+attachment/3908490/+files/Captura%20de%20pantalla%20de%202013-11-14%2012%3A21%3A17.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/839902 Title: Unable to launch Trade Architect in TD Ameritrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/839902/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs