Firefox 3.6 is a good browser. It’s such a good browser that 20% of Mozilla clients were still using it last month, even though Mozilla recently released the 9th edition of Firefox. In fact, 82% of Firefox users were still surfing the web with Firefox 3.6 a year ago. Since that time, many users have slowly made the transition to newer versions of the browser. Some Firefox 3.6 loyalists (the 20%), however, have decided to stick with what works for them.