I'm currently using Firefox on Ubuntu 12.10 and disabled Google keyboard shortcuts, mainly because if I wasn't typing in the right box, I would suddenly be doing weird things to my inbox. But disabling Google keyboard shortcuts didn't work. I thought it might be a script thing, but all scripts except Google Analytics are allowed to run (using NoScript).

Is there are way to completely disable these shortcuts, or customize them so that I can use them with the control or meta keys?