Android Add-ons

Summer Themes per Mozilla

Translation Tools per Mozilla

Find the right extension for your personal translation needs.

Extensions Challenge honorees per Mozilla

Check out the winners & finalists of our recent Firefox Quantum Extensions Challenge! Subject categories included tab management, entertainment/games, and changing the browser's appearance.

Spring Themes per Mozilla

It's the season of renewal. Give your browser a new look for spring.

Social Media Customization per Mozilla

Wikipedia Boosters per Mozilla

Good Time Tabs per Mozilla

Have a little fun with new tab pages.

Re-imagine Search per Mozilla

Solutions to custom search needs.

Be More Productive per Mozilla

From organization tools to time management features, here are a bunch of extensions that put the browser to work for you.

Watching Videos per Mozilla

Change Up Your Tabs per Mozilla

Dynamic Media Downloaders per Mozilla

There are better ways to download video, images, and more.

Extensions for Everything per Mozilla

From privacy protection to augmented emojis, there are extensions for all occasions.

Essential Extensions per Mozilla

From powerful privacy tools to media enhancers and more, here are some of the most indispensable Firefox extensions.

Framework DevTools per Mozilla

These add-ons extend the powerful capabilities of the Firefox Developer Tools that are already part of the browser.

Trending Extensions per Mozilla

Bookmark Managers per Mozilla

Customize and re-organize the way you manage your bookmarks.

Ad Blockers per Mozilla

Take control of your online advertising experience.

Password Managers per Mozilla

Enjoy better security and more convenience with an excellent password manager.

Winter Themes per Mozilla

Give your Firefox a winter wardrobe change!