Featured Collections

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.

14,847 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.

3,090 followers

Privacy by Mozilla

Privacy is an essential part of Internet life. Here is a collection of add-ons to help protect your privacy.

809 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!

999 followers