My Favorite Add-ons
5 Add-ons in this Collection
Firebug by Joe Hewitt, Jan Odvarko, others
The Web Developer extension adds various web developer tools to the browser.
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.Explore Collections