It seems to be the new default behavior. But you can put back the previous one: Enter about:config in the address bar, and set to 0 the 'browser.backspace_action' key (0=return,1=scroll up).
-- firefox return key https://launchpad.net/bugs/67597 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs