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 21,867,141 users
- 2. Video DownloadHelper 5,686,931 users
- 3. Firebug 2,609,351 users
- 4. NoScript Security Suite 2,300,222 users
- 5. DownThemAll! 1,513,158 users
- 6. Ghostery 1,444,848 users
- 7. Greasemonkey 1,382,315 users
- 8. Adblock Plus Pop-up Addon 1,308,022 users
- 9. Web of Trust - WOT 1,249,895 users
- 10. Flash Video Downloader - YouTube HD Download [4K] 1,236,277 users
Featured Extensions See all »
-
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.This add-on is not compatible with your version of Firefox because of the following:
359,769 users -
Watch videos anywhere in cinema mode without leaving the website you're on.This add-on is not compatible with your version of Firefox because of the following:
35,930 users -
Adds private tabs.This add-on is not compatible with your version of Firefox because of the following:
77,309 users -
Listen to unlimited, free music with FireTube.This add-on is not compatible with your version of Firefox because of the following:
Simply search the artist or song of your choice and enjoy.
Download the Android version here.24,968 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:
6,622 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:
38,277 users -
Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...This add-on is not compatible with your version of Firefox because of the following:
299,852 users -
Encode selection, links and images to QrCode with right-click.
This add-on is not compatible with your version of Firefox because of the following:
9,875 users -
Creates one Pdf from any amount of open Browsertabs,Bookmarks/-folder, Scrapbook(Plus) pages. This document can be archived, sended by e-mail or printed out with any standard Pdf Viewer.
This add-on is not compatible with your version of Firefox because of the following:
179,544 users -
Imgur Uploader allows you to easily upload images that you stumble across on the web to Imgur, via a simple right click menu. It also allows you to share them out to your favorite social media sites instantly, and upload screenshots of webpages.
This add-on is not compatible with your version of Firefox because of the following:
31,237 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:
144,292 users -
Converts obfuscated or nested links to genuine clean links.
This add-on is not compatible with your version of Firefox because of the following:
Eg: http://somesite.com/?to=www.example.com ➜ http://www.example.com/31,620 users -
The most lightweight and easiest translator. Translate between more than 80 languages with one click or a hot key. Translate from one word to a whole page.
This add-on is not compatible with your version of Firefox because of the following:
266,780 users -
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
This add-on is not compatible with your version of Firefox because of the following:
17,596 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:
29,613 users -
Displays tabs in tiled layouts in Firefox. Arrange tiles horizontally, vertically or in a grid. Resize tiles by dragging splitter bars. Tabs and links can be dragged to open in other tiles. Supports multiple tiled layouts. Works with tab groups.
This add-on is not compatible with your version of Firefox because of the following:
78,430 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:
8,494 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:
35,396 users
Up & Coming Extensions See all »
-
Stay directly informed about great dealsThis add-on is not compatible with your version of Firefox because of the following:
2,873 users -
Quickly and easily switch between popular user-agent strings.This add-on is not compatible with your version of Firefox because of the following:
1,793 users -
Provides user with tab related stats and memory usageThis add-on is not compatible with your version of Firefox because of the following:
1,512 users -
Axon provides access to the Wordnik dictionary and all Wikipedia articles in every language.This add-on is not compatible with your version of Firefox because of the following:
Double-click or select text to open the Wordnik dictionary definition in a speech balloon. If the word is not available Axon continues on Wikipedia.3,618 users -
AdBlock for Gmail™ removes all annoying Ads and Banners from GmailThis add-on is not compatible with your version of Firefox because of the following:
10,997 users -
Directly Download PDF without opening in the viewer.This add-on is not compatible with your version of Firefox because of the following:
29,618 users -
Block Ads Seamlessly on Facebook.com
This add-on is not compatible with your version of Firefox because of the following:
19,285 users -
Watch YouTube in the full-HD quality or the highest available one
This add-on is not compatible with your version of Firefox because of the following:
6,719 users -
Google™ Translator Lite
This add-on is not compatible with your version of Firefox because of the following:
10,534 users -
Removes tracking that enables Google to log every search result you open.
This add-on is not compatible with your version of Firefox because of the following:
View project on GitHub: https://github.com/sharpdressedcodes/google-untracker1,916 users -
Control http request referrer
This add-on is not compatible with your version of Firefox because of the following:
23,801 users -
Get rid of legacy Flash based embedded YouTube videos and replace them with YouTube's HTML5 player. Works even if you have Flash on.
This add-on is not compatible with your version of Firefox because of the following:
1,504 users -
An indicator showing HTTP/2 and SPDY support in the address bar.
This add-on is not compatible with your version of Firefox because of the following:
46,887 users -
Firefox Interest Dashboard provides a colorful and interactive view of your interests based on your browsing history.
This add-on is not compatible with your version of Firefox because of the following:
2,461 users -
Listen On Repeat Video Repeater adds a "repeat" button too your Firefox toolbar. Just go to any Youtube video, hit the "repeat" button, and you're set!
This add-on is not compatible with your version of Firefox because of the following:
2,003 users -
WebRTC exposes your internal network IP(s), without user interaction.
This add-on is not compatible with your version of Firefox because of the following:
6,163 users -
Recherchez avec Lilo et Financez des projets sociaux et environnementaux
This add-on is not compatible with your version of Firefox because of the following:
2,433 users -
Google™ Text-to-Speech is a text to speech engine with natural sounding voices.
This add-on is not compatible with your version of Firefox because of the following:
2,524 users
Featured Themes See all »
-
Flower Dance
295 users -
Strawberry Season by MaDonna
364 users -
Redbud
1 users -
Blooming Blues by MaDonna
1,151 users -
Trees in water
5 users -
Gold fabric
212 users -
Four Flowers
269 users -
Aqua Bubbles by Redbud
2 users -
Window Spring Flowers
1,014 users -
Oriental Spring in the Canyon
339 users -
COLORS MIX B
836 users -
In the blue of stars
866 users -
liquen breton +mariquitas
436 users -
Flowers in the Mist by MaDonna
18 users -
Wall of Daisies
261 users -
What Rocks My Dreams
1,239 users -
Plant-20
343 users -
Theme in green
0 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
