Better Firefoxing Through Extensions

As part of the testing we're doing here with our new campus blogging service, I created a page on my WordPress blog listing my favorite Firefox extensions along with any that I'm still trying out.

The page will have a date of October 19, but I can update the title of the page based on the last update (which is now 10/25) without changing the URL.

If there are other extensions you like and recommend, please comment.