And this is what Steven J. Vaughan-Nichols a so called "Cyber Cynic," has to say when he compared Firefox, Chrome, and IE.

...its software ecosystem... There are hundreds of useful Firefox extensions out there and they make Firefox more than just a browser. With Xmarks (formerly Foxmarks) and the Google Toolbar for Firefox, I can do more with Firefox than I can with the other browsers.

Too bad there is only one WoW, if there are multiple versions, I bet who wins the heart of addon authors wins the users.