用Firefox的人可能知道Firefox有一个类似注册表的东西，可以修改Firefox的设置（方法：在地址栏输入about:config，再点转到即可），但这对普通用户来说是很复杂的事情。
用FireTune吧，它是专gate用来优化Firefox的，自带中文语言。
What is FireTune?
FireTune is a free software application to easily optimize several configuration settings for the Mozilla Firefox webbrowser. FireTune is based on an article on TweakFactor (
http://www.tweakfactor.com), however - similar optimization guides can be found on lots of Firefox related websites. Actually it automates the procedure of optimizing the browsers preferences for faster browsing with the FireFox webbrowser.
官方网站下载，放心使用。
