My Favorite Add-ons

by Duy

2 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,090 reviews

1,442,458 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,783 reviews

971,206 users

The first and only download manager/accelerator built inside Firefox!

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections