Add-ons

Must-Have Media by Mozilla

Take better screenshots, improve your video experience, finally learn how to make a GIF, and other fancy media tools.

Tab Organizers by Mozilla

Arrange your tabs as tiles or in a tree, put them on the side of the browser, manage multiple identities and inactive tabs—explore these extensions to completely change the way you work with tabs.

Featured Add-ons of the Month by Mozilla

Love is in the air by Mozilla

Privacy Matters 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.

Add-ons for Accessibility by Mozilla

These add-ons make the web more accessible!

Mobile Themes Collection by Mozilla

Featured themes for Firefox for Android!

Happy Holidays! by Mozilla

Themes to get you into the holiday spirit.

Featured Add-ons for Android by Mozilla

Happy Halloween! by Mozilla

Spook up your Firefox with these fun Halloween themes!

Add-ons: Empfohlen by Mozilla

Featured Add-ons for Seamonkey by Mozilla

Featured Add-ons for Thunderbird by Mozilla

Featured Themes by Mozilla

A rotating selection of some of our favorite themes.

Featured Add-ons by Mozilla

Back To School by Mozilla

Get ready for school. Here are some great extensions to help with writing, research, task management, and more.

St. Patrick's Day Themes by Mozilla

Decorate your browser to celebrate St. Patrick’s Day!

Rock Your Firefox - September 2010 by Mozilla

Add-ons from Rock Your Firefox for the month of September 2010.

Smarter Shopping by Mozilla

Make online shopping faster, easier, and maybe even a little cheaper.

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.