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 19,190,066 users
- 2. Video DownloadHelper 4,502,082 users
- 3. uBlock Origin 2,569,945 users
- 4. Easy Screenshot 2,478,349 users
- 5. NoScript Security Suite 2,118,548 users
- 6. Firebug 1,926,714 users
- 7. Ghostery 1,360,492 users
- 8. DownThemAll! 1,187,904 users
- 9. Greasemonkey 1,172,730 users
- 10. Search and New Tab by Yahoo 1,145,726 users
Featured Extensions See all »
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Jump-to-word buttons and highlighting for the search box contentThis add-on is not compatible with your version of Firefox because of the following:
19,820 users -
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.This add-on is not compatible with your version of Firefox because of the following:
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).19,190,066 users -
Add sub-menus to History Menu for previous days' history.This add-on is not compatible with your version of Firefox because of the following:
3,654 users -
This add-on brings back the ability to change the page which is shown when opening a new tab.This add-on is not compatible with your version of Firefox because of the following:
89,101 users -
AdBlocker for YouTube™ removes all annoying Ads from YouTubeThis add-on is not compatible with your version of Firefox because of the following:
325,580 users -
A free extension of the web tools https://emojikeyboard.org & https://coolsymbol.com. It helps input emoji in the browser with an extensive search functionality to facilitate getting emoji by keywords - Sponsored by https://charactercounttool.com.This add-on is not compatible with your version of Firefox because of the following:
16,384 users
Up & Coming Extensions See all »
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A rich visual history feed and a reimagined home page make it easier than ever to find exactly what you're looking for in Firefox.This add-on is not compatible with your version of Firefox because of the following:
Learn more about this Test Pilot experiment at https://testpilot.firefox.com/.1,216 users -
Bkav Plugin for Mozilla FirefoxThis add-on is not compatible with your version of Firefox because of the following:
1,302 users -
SocoPoco is a simple extensions which is replacing new tab and making a unique personal dashboard featuring beautiful looking weather widget along with new search engine.This add-on is not compatible with your version of Firefox because of the following:
1,614 users -
Change your proxies with a single click. Automatically clears the cache and the cookies before changing the proxy.
This add-on is not compatible with your version of Firefox because of the following:
15,486 users -
Extension making 'The Settlers Online' collectibles easy to find!This add-on is not compatible with your version of Firefox because of the following:
1,837 users -
Reinstates the extensions.checkCompatibility preference.
This add-on is not compatible with your version of Firefox because of the following:
17,493 users
Featured Themes See all »
Featured Collections See all »
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Winter Themes
Give your Firefox a winter wardrobe change!
17 add-ons · 25 followers
To create your own collections, you must have a Mozilla Add-ons account.
