Personalize Your Firefox

There are thousands of free add-ons, created by developers all over the world, that you can install to personalize your Firefox. From fun visual themes to powerful tools that make browsing faster and safer, add-ons make your browser yours. To help you get started, here are some we recommend for their stand-out performance and functionality.

Dark-ish Rainbow by Ultromeo

This add-on does not support your browser.

Stop Facebook tracking with Facebook Container by Mozilla

Stop Facebook tracking. Isolate your Facebook identity into a separate “container” to prevent Facebook from tracking you around the web.
This add-on does not support your browser.

Reduce eye strain with Dark Reader by Alexander Shutau

Enable night mode for a better viewing experience.
This add-on does not support your browser.

Search Images with Image Search Options by Xamayon

Perform reverse image searches from an array of engines.
This add-on does not support your browser.

Re-imagine tabs with Tree Style Tab by Piro (piro_or)

Do you have a ton of open tabs? Organize them in a tidy sidebar.
This add-on does not support your browser.

OldWood by Mr.Cline

This add-on does not support your browser.

Improve videos with Enhancer for YouTube by Maxime RF

Enjoy a suite of new YouTube features, like cinema mode, ad blocking, auto-play control, and more.
This add-on does not support your browser.

Enjoy music from around the world with Worldwide Radio by Oleksandr

Enjoy music from 30,000+ radio stations from all over the globe.
This add-on does not support your browser.

Stop sneaky trackers with Privacy Badger by EFF Technologists

Block invisible trackers and spying ads that follow you around the web.
This add-on does not support your browser.

Customize mouse gestures with Gesturefy by Robbendebiene, Itch

Customize mouse gestures. Discover a new way to navigate with 50+ configurations.
This add-on does not support your browser.

Blue Carbon Fiber by g.gecko

This add-on does not support your browser.