How to disable all keyboard shortcuts for Firefox?

I know how to modify them, but there is no option to delete them, I can only replace them with another key combination, but I dont want to put some magical key combination to all possible functions, so when I accidentally press that combination, my computer explodes.

How do I disable all these keyboard shortcuts? I am willing to do hex-editing to destroy the program from bottom level to just get rid of this feature, but I dont know which offset to edit, so, if anyone has figured those out, please tell me.

Firefox version: 12.0

OS: Windows XP SP3

Solution 1:

There is an add-in called keyconfig that lets you disable them.