This same exact problem has reoccurred today with Mozilla Firefox 3.5: Here are the details of the problem and solution. It may help people finding out about this problem today.
http://annoyances-resolved.blogspot.com/2009/10/address-bar-not-working- in-firefox-on.html -- address bar suddenly not responding to <enter> or the green arrow https://bugs.launchpad.net/bugs/240242 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