Flexbeta FireTweaker XP has reached RC1 and is ready for download. Flexbeta FireTweaker XP is a tweaking and optimizing software for Mozilla Firefox. Flexbeta FireTweaker XP bundles more than 20 different tweaks to optimize or customize Mozilla Firefox. FireTweaker XP does not contain any spyware or adware, it is 100% clean for your tweaking pleasures. FireTweaker XP currently supports Windows 98/Me, 2000, XP and 2003. Download and more information @ Flexbeta.