NoHandle.com » Guides : Converting from DVD to Xvid/DivX, Wizz RSS update & Firefox 1.5 Tweak Guide. Update: read the TweakGuide on Firefox. Mainly targeted at windows users, it includes some well-written (understand: readable but accurate) information on the Firefox Settings, includes tips on Streamlined Layout and about:config, a link to Build your own Firefox search engine (a O’Reilly hack) and more (scroll down).