This might be the same bug: https://bugs.launchpad.net/firefox/+bug/438868
According to comment #94 (https://bugs.launchpad.net/firefox/+bug/438868/comments/94) and the following discussion, they could be related. -- firefox occasionally highlights contents of form fields while typing thereby overwriting previously entered keystrokes https://bugs.launchpad.net/bugs/583122 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