I guess I found an explanation - <http://chopeen.blogspot.com/2008/04 /no-back-and-forward-buttons-in-firefox.html>. This is what caused the problem in my case.
-- no backspace button in firefox 3 // can't download any files at all https://bugs.launchpad.net/bugs/216549 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
