Mozilla Firefox is a fast, full-featured Web browser that makes browsing more efficient than ever before. Firefox includes pop-up blocking; a tab-browsing; integrated Google searching; simplified privacy controls that let you cover your tracks more effectively; a streamlined browser window that shows you more of the page than any other browser; and a number of additional features that work with you to help you get the most out of your time online.

Mozilla Firefox是一个自由的,开放源码的浏览器,适用于Windows,Linux和MacOS X平台,它体积小速度快,还有其它一些高级特征.主要特性有:标签式浏览,使上网冲浪更快;可以禁止弹出式窗口;自定制工具栏;扩展管理;更好的搜索特性;快速而方便的侧栏.Mozilla Firefox 3.0是Firefox的下一代布局引擎,开发代号为“Gran Paradiso”.目前仅用于测试.适合Web程序开发者和Firefox的测试人员.

Features:
Improved Tabbed Browsing
Spell Checking
Search Suggestions
Session Restore
Web Feeds (RSS)
Live Titles
Live Bookmarks
Pop-up Blocker
Streamlined Interface
Phishing Protection
Automated Update
Protection from Spyware and more....

便携版portable：http://portableapps.com/apps/internet/firefox_portable/test
官网：http://wiki.mozilla.org/Firefox3；http://www.mozilla.com/firefox/
Download: Mozilla Firefox v3.0 Beta 2 简体中文版
Download: Mozilla Firefox v3.0 Beta 2 英文版