The Mozilla Foundation’s Firefox browser is without a doubt an open source software success story. One of its strengths is the active development community that works to expand and improve the browser’s functionality through the development of Firefox extensions — small applications that add functionality to Firefox. Here are a few of my favorite extensions, all tested with Firefox 1.0.1 on Windows XP and Mandrakelinux …

Part 1: http://www.linux.com/articles/44131

Part 2: http://www.linux.com/feature/44159

Part 3: http://www.linux.com/feature/44160