Two buttons included on the Tweak Network Settings interface let you quickly switch back and forth between default and suggested 'Power' settings. This arrangement is not a good idea for dial-up connections, but it could accelerate broadband load times at
This article provides a standard set of steps to follow if Firefox is no longer working properly, and offers solutions that will preserve your user profile data<sep/>
Dust-Me Selectors is a Firefox extension (for v1.5 or later) that finds unused CSS selectors. You'll end up with a profile of which selectors are not used anywhere on the site.