Looks like the bug has been found, and is tracked under 551152, and fixed in the current nightly + will be GA in 3.6.3
** Bug watch added: Mozilla Bugzilla #551152 https://bugzilla.mozilla.org/show_bug.cgi?id=551152 ** Changed in: firefox Remote watch: Mozilla Bugzilla #533535 => Mozilla Bugzilla #551152 -- Firefox does not start with certain addons installed https://bugs.launchpad.net/bugs/518422 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