To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Collections are groups of related add-ons that anyone can create and share. Explore collections created by other users or create your own.
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.
Enjoy better security and more convenience with an excellent password manager.
Customize and re-organize the way you manage your bookmarks.
These add-ons extend the powerful capabilities of the Firefox Developer Tools that are already part of the browser.
Dynamic Media Downloaders
There are better ways to download video, images, and more.
Solutions to custom search needs.
To create your own collections, you must have a Mozilla Add-ons account.