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 18,835,489 users
- 2. Video DownloadHelper 6,498,373 users
- 3. Firebug 3,149,278 users
- 4. NoScript Security Suite 2,268,065 users
- 5. Greasemonkey 1,865,039 users
- 6. DownThemAll! 1,717,726 users
- 7. FlashGot Mass Downloader 1,418,992 users
- 8. Flash Video Downloader - Full HD Download 1,398,771 users
- 9. Web of Trust - WOT 1,395,878 users
- 10. Tab Mix Plus 1,247,823 users
Featured Extensions See all »
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Adds metadata and sortable tags to the password manager.This add-on is not compatible with your version of Firefox because of the following:
3,499 users -
A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)This add-on is not compatible with your version of Firefox because of the following:
82,756 users -
Status bar widgets and progress indicators for Firefox 4+This add-on is not compatible with your version of Firefox because of the following:
130,884 users -
An extension that adds a Google search box to the standard Firefox new tab pageThis add-on is not compatible with your version of Firefox because of the following:
82,325 users -
Wired-Marker(http://www.wired-marker.org/en/) is a permanent (indelible) highlighter that you use on Web pages. The highlighter, which comes in various colors and styles, is a kind of electronic bookmark that serves as a guide when you revisit a Web ...This add-on is not compatible with your version of Firefox because of the following:
12,662 users -
Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).This add-on is not compatible with your version of Firefox because of the following:
60,222 users -
The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...This add-on is not compatible with your version of Firefox because of the following:
333,639 users -
Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.
This add-on is not compatible with your version of Firefox because of the following:
507,522 users -
With EPUBReader you can read ePub files just in Firefox. No additional software needed!
This add-on is not compatible with your version of Firefox because of the following:
486,524 users -
Copies text without formatting
This add-on is not compatible with your version of Firefox because of the following:
29,478 users -
Multiple account (or label) Gmail notifier (without storing passwords)
This add-on is not compatible with your version of Firefox because of the following:
74,744 users -
This extension allows you to execute common commands using mouse gestures, rocker navigation, scroll wheel navigation and page...
This add-on is not compatible with your version of Firefox because of the following:
145,194 users -
Simplifies the use of temporary e-mail addresses in order to protect your real address from spam. Supports inter alia 10minutemail.com and anonbox.net.
This add-on is not compatible with your version of Firefox because of the following:
10,183 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:
55,054 users -
Learn touch typing, or improve your typing.
This add-on is not compatible with your version of Firefox because of the following:
10,385 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:
209,325 users -
Evernote Clearly makes blog posts, articles and webpages clean and easy to read. Save them to Evernote to read anywhere.
This add-on is not compatible with your version of Firefox because of the following:
128,043 users -
Color tools for web development.
This add-on is not compatible with your version of Firefox because of the following:
Color picker and eyedropper + saving colors and trying out colors with drag and drop.51,886 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:
3,024 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:
Change the background color of Facebook in a single click.
The first extension to allow color customization of Facebook, just like color changer for Pinterest and Twitter!24,387 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:
12,549 users -
Surf the web in an easy way.This add-on is not compatible with your version of Firefox because of the following:
4,009 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.2,682 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:
2,242 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=TFm54eEsRAY16,792 users -
Manage your installed personas (lightweight themes).
This add-on is not compatible with your version of Firefox because of the following:
1,380 users -
Copy multiple URLs in anchors to clipboard.
This add-on is not compatible with your version of Firefox because of the following:
71,575 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:
5,619 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:
1,014 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:
1,404 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/4,559 users -
Gutscheine und Rabattaktionen nie wieder verpassen. Dieses Add-on zeigt dir immer die aktuellsten Gutscheine und Aktionen deiner Lieblings-Shops automatisch an.
This add-on is not compatible with your version of Firefox because of the following:
Aktuell sind über 2.000 Shops verfügbar. Jetzt beim Einkaufen sparen!2,489 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:
2,996 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:
2,064 users -
KEIN PROXY | Entsperr / Unblock / Unlock Grooveshark in Deutschland.
This add-on is not compatible with your version of Firefox because of the following:
Dieses Addon enthält nur das nötigste und wurde so performant wie möglich gehalten. Es braucht keine Einstellung und ist sofort nach der Installation einsetzbar.5,453 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!33,147 users
Featured Themes See all »
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Night of Magic
2,080 users -
Sparkles2
0 users -
Bunny Eggorama 2014
315 users -
Handpainted blossom tree
295 users -
simple is beautiful
2 users -
Green space2
1,352 users -
Blue Serenity
478 users -
Red with sparkles
0 users -
Balloons Stars And Confetti
314 users -
Paper Butterflies Black & White
9 users -
The Snowy Mountains Theme
0 users -
tinray
704 users -
Lucky Star Theme
0 users -
Patricks Horseshoe
1,539 users -
Blocky Blocks
1,025 users -
St. Patrick cupcakes
891 users -
Rocks and water
495 users -
Woman in a Bubble
385 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
