I simply disabled this one and history buttons worked afterwards. Probably it is related to its setting but did not find any history related setting there. I am afraid I can not test every single extension together with this one in the moment.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738583 Title: back/forward buttons keep disabled -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
