Arwyn, do you really want to disable all potantially dangerous keys and buttons? Firefox would become completely useless very fast if you go that route...
The possibility for data loss thing is a bug that should be fixed in a general way that doesn't harm usability; e.g. by asking the user if they really want to lose what they wrote in the form whenever they do something that might have that effect. Throwing away day-to-day usability to mask (not fix!) a bug is never a good solution. -- The backspace key pages up instead of going back in history https://launchpad.net/bugs/60995 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs