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 18,423,626 users
- 2. Video DownloadHelper 6,201,537 users
- 3. Firebug 2,906,910 users
- 4. NoScript Security Suite 2,265,579 users
- 5. Greasemonkey 1,801,849 users
- 6. DownThemAll! 1,637,651 users
- 7. FlashGot Mass Downloader 1,353,562 users
- 8. Web of Trust - WOT 1,337,641 users
- 9. Flash Video Downloader - Full HD Download 1,334,349 users
- 10. Adblock Plus Pop-up Addon 1,199,536 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:
49,695 users -
CouponsHelper automatically finds coupon codes from thousands of retailers while you shop online. CouponsHelper is hidden until it finds coupons, so no pointless pop ups !This add-on is not compatible with your version of Firefox because of the following:
Tutorial video: http://www.youtube.com/watch?v=SrYCmKdvzE473,670 users -
Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.This add-on is not compatible with your version of Firefox because of the following:
142,585 users -
The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.This add-on is not compatible with your version of Firefox because of the following:
111,034 users -
Ciuvo finds best deals for your wanted product. Price check, comparison, customer reviews, product videos and coupons right in your web browser.This add-on is not compatible with your version of Firefox because of the following:
45,169 users -
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.This add-on is not compatible with your version of Firefox because of the following:
1,187,186 users -
— Open web pages saved with Internet Explorer or other browsers (MHT)This add-on is not compatible with your version of Firefox because of the following:
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!211,149 users -
This add-on lets you print a webpage's area easily.
This add-on is not compatible with your version of Firefox because of the following:
49,471 users -
http://en.wikipedia.org/wiki/Text-to-voice. TTS gives Firefox the power of speech. Select text, click the button on the bottom right of Firefox window and this add-on speaks the selected text for you. Isn't it brilliant? Audio is downloadable.
This add-on is not compatible with your version of Firefox because of the following:
31,948 users -
Make sure your tabs stay visible all the time.
This add-on is not compatible with your version of Firefox because of the following:
13,007 users -
One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.
This add-on is not compatible with your version of Firefox because of the following:
45,120 users -
Block downloads, lock down bookmarks/addons/downloads with a password.
This add-on is not compatible with your version of Firefox because of the following:
113,022 users -
Reader is the ultimate Reader tool for Firefox.
This add-on is not compatible with your version of Firefox because of the following:
29,821 users -
Automatically resumes YouTube videos from where you played them last. Without this extension, for example, when you click through YouTube videos, back and forth, they always start from the beginning.
This add-on is not compatible with your version of Firefox because of the following:
29,001 users -
DuckDuckGo is a search engine that does not track you. Adds DuckDuckGo as the default address bar, search bar and right-click search engine. Adds a handy toolbar button for easy access to !bang tags. Adds DuckDuckGo instant answers to Google/Bing.
This add-on is not compatible with your version of Firefox because of the following:
231,678 users -
An extension to silently generate a TinyURL for your current page at the click of a button. Also shows you where TinyURLs on the web will take you.
This add-on is not compatible with your version of Firefox because of the following:
25,442 users -
Make the web faster, more private, and more secure.
This add-on is not compatible with your version of Firefox because of the following:
185,298 users -
With gTranslate you can translate any text in a webpage just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.
This add-on is not compatible with your version of Firefox because of the following:
147,110 users
Up & Coming Extensions See all »
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Allows manipulation of the playback rate of HTML5 videosThis add-on is not compatible with your version of Firefox because of the following:
14,972 users -
To detect the URL of the streaming audio and video, so that you can copy from the page context menu.This add-on is not compatible with your version of Firefox because of the following:
9,272 users -
Translate entire web page or selected text using google translateThis add-on is not compatible with your version of Firefox because of the following:
There are many translators on Firefox. There are two features they're not supported:
1.HTTPS pages
2.Page logined
This addon can translate all pages you can open in firefox3,557 users -
Downloading videos from popular sites (e.g. YouTube, Vimeo, etc).This add-on is not compatible with your version of Firefox because of the following:
35,241 users -
Want to save money shopping online?This add-on is not compatible with your version of Firefox because of the following:
Automatically get the best prices, coupons & promo codes.
✔ Uses HTTPS
✔ Automatically get the best prices & coupon codes
✔ Works on search engines
✔ Product information
Safe · Discreet · 100% Free14,588 users -
Keep your menus in check by filtering out items you never use.This add-on is not compatible with your version of Firefox because of the following:
1,968 users -
Hide Firefox User Interface.
This add-on is not compatible with your version of Firefox because of the following:
1,629 users -
Double-click any image to download it quickly and quietly.
This add-on is not compatible with your version of Firefox because of the following:
1,044 users -
This addon help you to block facebook ads and change your facebook to a new look
This add-on is not compatible with your version of Firefox because of the following:
1,684 users -
Loop HTML5 Video and Music.
This add-on is not compatible with your version of Firefox because of the following:
1,612 users -
Gives you a place to put all your add-on buttons without over-crowding the navigation bar.
This add-on is not compatible with your version of Firefox because of the following:
1,925 users -
Blocks casino related websites and displays an awareness page.
This add-on is not compatible with your version of Firefox because of the following:
1,934 users -
Implements the loop attribute for HTML5 videos/audios and adds an item to control it from the context menu.
This add-on is not compatible with your version of Firefox because of the following:
1,109 users -
Permanently hides the Ads panel in the right side of New Yahoo! Mail, the 'Sponsored' email at the Top, and ads at the Left to give you a full-width Premium email experience for free! The other option, of course is to pay $50 a year to Yahoo! Inc. :)
This add-on is not compatible with your version of Firefox because of the following:
4,690 users -
Adds a toolbar button to exit Firefox...
This add-on is not compatible with your version of Firefox because of the following:
2,813 users -
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
This add-on is not compatible with your version of Firefox because of the following:
1,092 users -
An easier management of the user interface language
This add-on is not compatible with your version of Firefox because of the following:
2,108 users -
Manage your installed personas (lightweight themes).
This add-on is not compatible with your version of Firefox because of the following:
15,811 users
Featured Themes See all »
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Sails at Sunset
2,135 users -
答应了苏苏要做的
1,167 users -
Blue,white triangles
2,796 users -
Flamingos, Flamingoes
1,229 users -
Dragonflies in Maple Tree
3,343 users -
Gravity's Rainbow
1,205 users -
really cute bird
3,843 users -
blooming tree in the right
3,828 users -
Funnel of the perdition 4777
1,025 users -
Cats on the Couch
1,870 users -
Spring_Damask
1,011 users -
mozilla firefox fire - fuego
3,959 users -
Four Seasons Breeze
891 users -
Blue Mozilla Firefox
4,242 users -
Easter pattern
2,251 users -
pushing up daisies
2,303 users -
fractal sea foam
2,648 users -
SunsetTree
731 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
