I found this URL which helped correct the problem for me:
http://support.mozilla.com/en-US/kb/Error+code+500+accessing+secure+sites However in step 6, I did the opposite: Deselect Use this proxy server for all protocols. * If it's not selected, leave it as is. ( I selected it and it corrected my problem) -- Firefox https broken in some cases https://bugs.launchpad.net/bugs/90376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs