Collections by Mozilla
Extensions Challenge honorees by 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.
Be More Productive by Mozilla
From organization tools to time management features, here are a bunch of extensions that put the browser to work for you.
Extensions for Everything by Mozilla
From privacy protection to augmented emojis, there are extensions for all occasions.
Essential Extensions by Mozilla
From powerful privacy tools to media enhancers and more, here are some of the most indispensable Firefox extensions.
Framework DevTools by Mozilla
These add-ons extend the powerful capabilities of the Firefox Developer Tools that are already part of the browser.
Password Managers by Mozilla
Enjoy better security and more convenience with an excellent password manager.
Create a New Collection
Collections make it easy to keep track of favorite add-ons and share your perfectly customized browser with others.
Create a CollectionTo create your own collections, you must have a Mozilla Add-ons account.