(Note: This is the third major revision of the Firefox Add-On Roll-Call, which originally appeared on this site on April 16, 2008.)
The web browser in which I do most of my web surfing is Mozilla Firefox. I find it to be a fast, stable browser and it works on all major operating systems (and even a bunch of non-major ones). Lately I’ve been running the Firefox 3.5 beta, which is stable, faster than its predecessors, works on almost every web site I ever visit, and does a good job of visually integrating with your chosen OS (whether Mac, Linux, or Windows).
One of the coolest things about Firefox though is its extensibility. There is a vibrant universe of browser add-ons for Firefox that change its look, enhance its functionality, and more. Most of these add-ons work on all operating systems that Firefox works on, so I can create a similar browsing environment quickly and easily on all the three major platforms (all of which I use nearly-daily). The list below is my ‘must have’ add-on list, so be sure to give these a look as you spec-out your own copy of Firefox.
Note that some of these add-ons might not be formally set up to work in test releases of Firefox, like the Firefox 3.5 beta I am using. As such, you may need to disable compatibility checking to use them in unreleased versions of the browser. I have had virtually no compatibility problems with these add-ons in Firefox 3.5 beta.

