Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseMost Popular All »
- 1. Adblock Plus 17,437,455 users
- 2. Video DownloadHelper 4,528,172 users
- 3. uBlock Origin 3,874,233 users
- 4. Easy Screenshot 2,547,266 users
- 5. NoScript Security Suite 2,283,103 users
- 6. Search and New Tab by Yahoo 1,834,910 users
- 7. Firebug 1,756,378 users
- 8. Ghostery 1,279,761 users
- 9. DownThemAll! 1,154,511 users
- 10. Greasemonkey 1,117,513 users
Featured Extensions See all »
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This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.This add-on is not compatible with your version of Firefox because of the following:
74,165 users -
Copies text without formattingThis add-on is not compatible with your version of Firefox because of the following:
40,752 users -
Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts it back to HTTP.This add-on is not compatible with your version of Firefox because of the following:
32,451 users -
Preview and navigate tab contents through popup.This add-on is not compatible with your version of Firefox because of the following:
102,097 users -
Search in the address bar without changing your search engine.This add-on is not compatible with your version of Firefox because of the following:
8,079 users -
Protect your Passwords, Payments, and Privacy.This add-on is not compatible with your version of Firefox because of the following:
137,567 users
Up & Coming Extensions See all »
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Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.This add-on is not compatible with your version of Firefox because of the following:
2,792 users -
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.This add-on is not compatible with your version of Firefox because of the following:
10,335 users -
Bądź zawsze na bieżąco z najświeższymi informacjami z kraju i ze świata. Dodaj WP jako stronę startową w swojej przeglądarce.This add-on is not compatible with your version of Firefox because of the following:
4,798 users -
A shield Study add-on testing the search experience.
This add-on is not compatible with your version of Firefox because of the following:
2,013 users -
Mute newly created tabsThis add-on is not compatible with your version of Firefox because of the following:
2,519 users -
The Mozilla Firefox Onboarding ExperimentThis add-on is not compatible with your version of Firefox because of the following:
1,937 users
Featured Themes See all »
Featured Collections See all »
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Winter Themes
Give your Firefox a winter wardrobe change!
15 add-ons · 154 followers
To create your own collections, you must have a Mozilla Add-ons account.
