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 18,588,847 users
- 2. Video DownloadHelper 6,542,915 users
- 3. Firebug 2,971,363 users
- 4. NoScript Security Suite 2,252,276 users
- 5. Greasemonkey 1,850,566 users
- 6. DownThemAll! 1,713,579 users
- 7. FlashGot Mass Downloader 1,398,834 users
- 8. Flash Video Downloader - Full HD Download 1,371,433 users
- 9. Web of Trust - WOT 1,364,988 users
- 10. Tab Mix Plus 1,196,913 users
Featured Extensions See all »
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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:
47,977 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:
1,196,913 users -
Take control of YouTube™ and do so much more!This add-on is not compatible with your version of Firefox because of the following:
Download videos, convert videos to MP3 and AAC, block ads, automatically play videos in HD, watch the Top 50 and your favorite videos in sidebar while you surf, change YouTube's style, loop videos, etc..69,543 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:
247,800 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=SrYCmKdvzE476,642 users -
AddThis for Firefox is the best add-on to make sharing and bookmarking simple. Have all your favorite web 2.0 social networking, bookmarking, blogging, and e-mail services at your fingertips. Share any page, anytime, with anyone.This add-on is not compatible with your version of Firefox because of the following:
191,475 users -
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.This add-on is not compatible with your version of Firefox because of the following:
- Add-on uses binary components.
258,969 users -
Secure Login is an extension for Firefox integrated password manager.
This add-on is not compatible with your version of Firefox because of the following:
74,267 users -
The first and only download manager/accelerator built inside Firefox!
This add-on is not compatible with your version of Firefox because of the following:
1,713,579 users -
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller.
This add-on is not compatible with your version of Firefox because of the following:
Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
Control for which webpage form history is saved or not.34,362 users -
A productive way to organize, read and share the content of your favorite feeds, blogs and news sites. Feedly offers a seamless transition from Google Reader.
This add-on is not compatible with your version of Firefox because of the following:
198,951 users -
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
This add-on is not compatible with your version of Firefox because of the following:
451,645 users -
Enables desktop notifications like in Chrome (e.g. Gmail, imo.im) and, if the site doesn't support them, it can notify new messages or updates detecting changes of the title (e.g. Hotmail, Yahoo, Facebook, Twitter). Even if the browser is minimized!
This add-on is not compatible with your version of Firefox because of the following:
5,144 users -
Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.
This add-on is not compatible with your version of Firefox because of the following:
55,212 users -
Clears preferences left by extensions after uninstallation
This add-on is not compatible with your version of Firefox because of the following:
35,672 users -
Cache clearing made easy. One click.
This add-on is not compatible with your version of Firefox because of the following:
59,539 users -
Save time by speeding up repetitive tasks. Get faster, parallelized downloads, see definitions, auto-load the next page, improve searching, and more. FastestFox will dramatically enhance your productivity!
This add-on is not compatible with your version of Firefox because of the following:
302,790 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:
117,505 users
Up & Coming Extensions See all »
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Extended Cookie Manager - Keep only wanted cookies.This add-on is not compatible with your version of Firefox because of the following:
5,598 users -
Personalize your Facebook with the color of your choice.This add-on is not compatible with your version of Firefox because of the following:
You'll find a pink Facebook icon located on Firefox Add-On bar (at the bottom corner).
Then change the background color of Facebook in a single click!34,529 users -
Reveal private facebook profile photos with just one click!This add-on is not compatible with your version of Firefox because of the following:
Why do you even need such a tool? Sometimes I am not sure if I do know certain people and the protected profile picture is too small in order to be able to figure out.5,761 users -
Manage your installed personas (lightweight themes).This add-on is not compatible with your version of Firefox because of the following:
2,309 users -
Bring IOS7 to you Firefox. Based on IOS7, adds quick search, mousewheel to switch pages. Let's experience it.This add-on is not compatible with your version of Firefox because of the following:
1,541 users -
Copy multiple URLs in anchors to clipboard.This add-on is not compatible with your version of Firefox because of the following:
101,435 users -
Search anonymously on Google, while keeping your search preferences and stay logged in on services such as Youtube, Gmail, etc.
This add-on is not compatible with your version of Firefox because of the following:
15,435 users -
Another RSVP reader, more focused on the presentation of the text, rather than many options.
This add-on is not compatible with your version of Firefox because of the following:
2,602 users -
Surf the web in an easy way.
This add-on is not compatible with your version of Firefox because of the following:
4,767 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:
1,976 users -
可爱的百度，屏蔽百度、360、SOSO、Sogou、Google的推广广告
This add-on is not compatible with your version of Firefox because of the following:
百度,让生活更方便;我们,让百度更美好.(当然还包括其他搜索引擎)
如果您非常喜欢这款插件，欢迎捐赠：https://me.alipay.com/wxs77577 (支付宝)
腾讯微博账号：代码之美
网站：http://wxsblog.com/5,490 users -
Search in the awesome bar without changing your search engine.
This add-on is not compatible with your version of Firefox because of the following:
10,390 users -
Ouvrir Gmail dans une petite fenêtre sans quitter la page ouverte dans le navigateur en https
This add-on is not compatible with your version of Firefox because of the following:
Vidéo : http://www.youtube.com/watch?v=TFm54eEsRAY18,000 users -
Allows the use of various browser profiles (not just the user agent), which it can automatically switch to at random after a chosen period of time has expired.
This add-on is not compatible with your version of Firefox because of the following:
6,145 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:
2,410 users -
View and manage downloads from a tidy statusbar
This add-on is not compatible with your version of Firefox because of the following:
This is a new life in Firefox 26+ for old well-known addon Download Statusbar
New Features: Replace Downloads Library page.
Now you have full control of your downloads history!36,283 users -
每天看视频网插件，一键观看VIP视频，去视频广告
This add-on is not compatible with your version of Firefox because of the following:
3,123 users -
A simple REST client for Firefox
This add-on is not compatible with your version of Firefox because of the following:
3,508 users
Featured Themes See all »
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Nebula_06
75 users -
vintage fabric_03
274 users -
Bunny Eggorama 2014
622 users -
Gold glitter2
53 users -
A Tiger head
2,168 users -
wheat
220 users -
Colored squares-lines-rectangles
416 users -
Color Swirls
57 users -
Rocks and water
936 users -
soft vectors
577 users -
InTheLightOfOurSunnyHearts5183
61 users -
Lucky Star Theme
211 users -
Steel background
51 users -
camel-desert
682 users -
Balloons Stars And Confetti
664 users -
simple is beautiful
236 users -
Red with sparkles
165 users -
Blue Serenity
1,536 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
