Head on over to Marklets.com. This resource lists hundreds of different bookmarklets that you can use in the browser. Here are some of the ones that are currently rated the highest.
- Bing Cloud Dictionary
- Save Face by Untangle – Take back your Facebook Privacy
- Favelet Suite
This is only a small sample of their selection though. So, go check out all the bookmarklets there they have for you to use and let them know that Firefox Facts sent you over!