Firefox 2 extensions

I stumbled upon the following page about FireFox 2 extensions (http://www.econsultant.com/i-want-firefox-extension/index.html)
on digg.com yesterday. First look at the page and I was like "wow!" and then after a few seconds I was saying "but why?"

I was amazed that someone had the patience to go find out the various extensions and neatly organize them based on their utility. I am pretty sure many people are going to find that page really useful. But the thing that made me say "but why?" was the fact that there were many extensions that looked completely useless to me. Nevertheless, I bookmarked the page using del.icio.us. BTW, folks I have this del.icio.us extension to my browser and I should admit that it really is delicious. It makes it lot easier to organize your favorite links. So having said that, I now think probably there are many other people who actually use those extension which I feel are completely useless. Anyways, people go and check out that page. You might probably find some really useful extension to add to your browser!!!