21 Must-Have Firefox Add-Ons

I read a great little post today about 21 Firefox Add-ons that gives you a short description of what each add-on does and links to get each of the add-ons. I'm very interested in web design and how different colors marry up with each other to create a striking web page, so the ColorZilla looks right up my alley. The Google Notebook should help me keep track of interesting tidbits I find while surfing that I'll want to remember to share with readers later. There's plenty more - 19 to be exact, so go check them out for yourself.