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 17,499,333 users
- 2. Video DownloadHelper 6,201,537 users
- 3. Firebug 2,577,551 users
- 4. NoScript Security Suite 2,265,579 users
- 5. Greasemonkey 1,801,849 users
- 6. DownThemAll! 1,553,687 users
- 7. Web of Trust - WOT 1,337,641 users
- 8. FlashGot Mass Downloader 1,288,335 users
- 9. Flash Video Downloader - Full HD Download 1,286,187 users
- 10. Adblock Plus Pop-up Addon 1,155,279 users
Featured Extensions See all »
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NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.This add-on is not compatible with your version of Firefox because of the following:
226,995 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.31,027 users -
Quick lookup in Wiktionary and Wikipedia, without the need to open a new tab.This add-on is not compatible with your version of Firefox because of the following:
Just right-click a word while shift / ctrl / alt is pressed.34,728 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:
138,317 users -
The Add-ons Manager slims down!This add-on is not compatible with your version of Firefox because of the following:
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.7,817 users -
Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you!This add-on is not compatible with your version of Firefox because of the following:
This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.58,939 users -
Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...This add-on is not compatible with your version of Firefox because of the following:
Latest updates: See bottom link 'version history'!617,622 users -
FVD Speed Dial - Speed dial button, Online Synchronization, New Tab Start Page, Organize bookmarks, Custom backgrounds, custom dials, organized groups, most visited dials.
This add-on is not compatible with your version of Firefox because of the following:
143,162 users -
Supercharge your reload button and hotkeys!
This add-on is not compatible with your version of Firefox because of the following:
11,546 users -
This all-in-one search/browse/productivity boosting addon could replace many top addons yet offers MANY unique features like regex, smart searchbox, multi-tab preview, ... Ctrl-Shift-F activates a special FindBar more powerful than any browser/addon.
This add-on is not compatible with your version of Firefox because of the following:
14,368 users -
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
This add-on is not compatible with your version of Firefox because of the following:
156,367 users -
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
This add-on is not compatible with your version of Firefox because of the following:
103,003 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:
9,869 users -
Replace the default "Print" button with the Mozilla Suite style "Print/Print Preview" toolbar button/menu...
This add-on is not compatible with your version of Firefox because of the following:
34,444 users -
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
This add-on is not compatible with your version of Firefox because of the following:
1,288,335 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:
425,969 users -
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
This add-on is not compatible with your version of Firefox because of the following:
17,907 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:
126,626 users
Up & Coming Extensions See all »
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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 firefox6,107 users -
Allows manipulation of the playback rate of HTML5 videosThis add-on is not compatible with your version of Firefox because of the following:
17,998 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:
10,003 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:
2,283 users -
Hide Firefox User Interface.This add-on is not compatible with your version of Firefox because of the following:
1,776 users -
This addon help you to block facebook ads and change your facebook to a new lookThis add-on is not compatible with your version of Firefox because of the following:
2,208 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:
36,450 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% Free14,572 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:
1,174 users -
Loop HTML5 Video and Music.
This add-on is not compatible with your version of Firefox because of the following:
1,737 users -
Adds a toolbar button to exit Firefox...
This add-on is not compatible with your version of Firefox because of the following:
2,925 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:
1,898 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:
5,012 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:
1,106 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:
1,975 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:
1,155 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!57,080 users -
An easier management of the user interface language
This add-on is not compatible with your version of Firefox because of the following:
1,872 users
Featured Themes See all »
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Handsome Bird
44 users -
Blue,white triangles
3,165 users -
Blue Mozilla Firefox
5,541 users -
weißetulpe
13 users -
Spring_Damask
1,187 users -
Burst Of Flavours
9 users -
horizon in yellow
2,711 users -
Colorful guitars
10 users -
Where the Wildflowers Bloom
22 users -
lace
5 users -
Rain Drops Bright Blue
9 users -
L'Arbre d'Eden
7 users -
fractal waltz of the fireflies
28 users -
Gravity's Rainbow
1,314 users -
Four Seasons Breeze
1,032 users -
mozilla firefox fire - fuego
5,288 users -
Sails at Sunset
2,711 users -
Cats on the Couch
2,310 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
