Add-ons für Android

Summer Themes von Mozilla

Translation Tools von Mozilla

Find the right extension for your personal translation needs.

Extensions Challenge honorees von 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 von Mozilla

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

Social Media Customization von Mozilla

Wikipedia Boosters von Mozilla

Good Time Tabs von Mozilla

Have a little fun with new tab pages.

Re-imagine Search von Mozilla

Solutions to custom search needs.

Be More Productive von Mozilla

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

Watching Videos von Mozilla

Change Up Your Tabs von Mozilla

Dynamic Media Downloaders von Mozilla

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

Extensions for Everything von Mozilla

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

Essential Extensions von Mozilla

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

Framework DevTools von Mozilla

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

Trending Extensions von Mozilla

Bookmark Managers von Mozilla

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

Ad Blockers von Mozilla

Take control of your online advertising experience.

Password Managers von Mozilla

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

Winter Themes von Mozilla

Give your Firefox a winter wardrobe change!