I think the only way to do that is to use an extension that allows you
to customize keyboard shortcuts, meaning you might have to disable each
one individually.
It is called Key config. Here's how to install it:
1. Go to Tools-->Add-ons. That will open the Add-ons Manager tab.
2. Along the left side, select the "Get Add-ons" panel. It should be the
top one.
3. In the search field on the top-right, type the following and press
<Enter>:
Key config
4. It should be the top search result. Along the right, there should be
an [Install] button for each search result. Click on the [Install]
button for Key config. Once it's finished installing, you may need to
restart Firefox.
For more information about extensions, visit
<
http://support.mozilla.org/en-US/kb/extensions-add-features-to-firefox>.
--
Chris Ilias <
http://ilias.ca>
Mailing list/Newsgroup moderator