Additional info. It started to work again after some minutes. Perhaps it's related to a crash that has happened somewhere in the HUD department. I understand that I'm poking a black box here but I think this is related because HUD is activated by Alt. May be it was catching it early somehow…
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/953783 Title: Alt+arrows keyboard shortcuts don't invoke Back and Forward navigation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/953783/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
