Firefox set-up

My Firefox was acting buggy, so I reinstalled it today which means I also needed to reinstall the Add-ons to make life on the web easier.

Here's my list of add-ons/extensions:

1. For any user of Firefox, I recommend Adblock - if you get tired of seeing all the ads
2. Colorzilla - for a handy eyedropper to sample colour on web pages, which copies the formula to your clipboard so you can paste the value in another program
3. Empty cache - for a quick button instead of digging into your preferences every time
4. Firebug - for web designers who are inspecting elements
5. SEO site tools - I haven't used this before, so I'm going to see how it performs
6. Wave - for web designers in Ontario who want to test their pages for AODA (Accessibility for Ontarians With Disabilities Act) accessibility
7. Web Developer - for web designers - a great batch of tools

What addons do you use and love?