Firefox Tweak Guide
 

While I still haven't got around to doing a full Firefox Tweak Guide, I have managed to bring together the important tweaks which I have found into a 1-page Firefox Tweak Guide as a starting point. The current guide is really just a placeholder until I compile and publish a comprehensive TweakGuides-style Firefox Tweak Guide, so stay tuned for the real deal soon.

http://www.tweakguides.com/Firefox_1.html