Collections

Collections are groups of related add-ons that anyone can create and share. Explore collections created by other users or create your own.

Subscribe

Web Developer's Toolbox by Mozilla

Speed up the development process by using add-ons to troubleshoot, edit, and debug web projects without ever clicking away from Firefox.

15,780 followers

Family Organizer by Mozilla

Create a safe and fun online experience while planning everything the family does offline with add-ons that keep the family cooking.

3,515 followers

Get smart on privacy by Mozilla

How do you protect and manage your privacy online? The add-ons in this collection are designed to help give you more control of your personal information.

1,555 followers

Complete Themes by Mozilla

Complete Themes transform the look of your browser with styles for the window frame, address bar, buttons, tabs, and menus. New featured complete themes are picked by a community board every quarter!

2,204 followers