<img alt="Firefox" src="https://addons.cdn.mozilla.net/static/img/app-icons/med/firefox.png?b=fd03eba-54f0d635"> Add-ons

Rated 5 out of 5 stars (23)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.

by Diego Casorran

45,072 users

YouTube Anywhere Player

Games & Entertainment

Rated 5 out of 5 stars (51)

This add-on is not compatible with your version of Firefox because of the following:

Watch videos anywhere in cinema mode without leaving the website you're on.

by Diego Casorran

37,065 users

Web of Trust - WOT

Search Tools

Rated 4 out of 5 stars (1,541)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs to help you make informed decisions about whether to visit a site or not.

by WOT Services

1,272,632 users

Font Finder

Web Development

Rated 4 out of 5 stars (63)

This add-on is not compatible with your version of Firefox because of the following:

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

by Ben Dodson, Eric Caron, others

35,110 users

Lightbeam for Firefox

Rated 4 out of 5 stars (374)

This add-on is not compatible with your version of Firefox because of the following:

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.

by Mozilla

543,695 users

Reload Plus

Other

Rated 5 out of 5 stars (69)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Supercharge your reload button and hotkeys!

by bwProductions

12,935 users

CouponsHelper

Shopping

Rated 4 out of 5 stars (22)

This add-on is not compatible with your version of Firefox because of the following:

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 !
Tutorial video: http://www.youtube.com/watch?v=SrYCmKdvzE4

by mig

55,520 users

Rainbow Color Tools

Web Development

Rated 5 out of 5 stars (90)

This add-on is not compatible with your version of Firefox because of the following:

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

by Heather Arthur

42,838 users

Password Tags

Rated 5 out of 5 stars (5)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Adds metadata and sortable tags to the password manager.

by Daniel Dawson

3,207 users

Private Tab

Tabs

Rated 5 out of 5 stars (172)

This add-on is not compatible with your version of Firefox because of the following:

Adds private tabs.

by Infocatcher

78,526 users

Evernote Clearly

Rated 4 out of 5 stars (167)

This add-on is not compatible with your version of Firefox because of the following:

Evernote Clearly makes blog posts, articles and webpages clean and easy to read. Save them to Evernote to read anywhere.

by Evernote

133,974 users

Prevent Tab Overflow

Tabs

Rated 5 out of 5 stars (45)

This add-on is not compatible with your version of Firefox because of the following:

Make sure your tabs stay visible all the time.

by Siddhartha Dugar

13,307 users

Tile Tabs

Tabs

Rated 4 out of 5 stars (223)

This add-on is not compatible with your version of Firefox because of the following:

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.

by DW-dev

80,315 users

Adblock Plus

Rated 5 out of 5 stars (4,820)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

by Wladimir Palant

22,184,609 users

Text to Voice

Rated 5 out of 5 stars (154)

Continue to Download →

This add-on is not compatible with your version of Firefox because of the following:

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.

by ViJo

30,233 users

TinyURL Generator

Rated 5 out of 5 stars (72)

This add-on is not compatible with your version of Firefox because of the following:

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.

by Richard Miles

26,775 users

Mozilla Archive Format, with MHT and Faithful Save

Download Management

Rated 4 out of 5 stars (238)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

— Open web pages saved with Internet Explorer or other browsers (MHT)
— 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!

by Christopher Ottley, Paolo Amadini

206,144 users

RightToClick

Photos, Music & Videos

Rated 5 out of 5 stars (127)

This add-on is not compatible with your version of Firefox because of the following:

This add-on is not compatible with your version of Firefox because of the following:

Stops javascript annoyances such as forbidden right click, forbidden text selection or cascading dialog boxes.

by IKRG

232,600 users

Up & Coming Extensions See all »

Axon - Wordnik dictionary & Wikipedia add-on

Language Support

Rated 5 out of 5 stars (4)

This add-on is not compatible with your version of Firefox because of the following:

Axon provides access to the Wordnik dictionary and all Wikipedia articles in every language.

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.

by Ivo van Kamp

2,527 users

DIRECT PDF DOWNLOAD

Bookmarks

Rated 4 out of 5 stars (5)

This add-on is not compatible with your version of Firefox because of the following:

Directly Download PDF without opening in the viewer.

by kamesh rajak

21,277 users

AdBlock for Gmail™

Rated 5 out of 5 stars (1)

This add-on is not compatible with your version of Firefox because of the following:

AdBlock for Gmail™ removes all annoying Ads and Banners from Gmail

by AdblockLite

6,284 users

AdBlock for Facebook

Rated 4 out of 5 stars (6)

This add-on is not compatible with your version of Firefox because of the following:

Block Ads Seamlessly on Facebook.com

by AdblockLite

13,508 users

HTTP/2 and SPDY indicator

Web Development

Rated 4 out of 5 stars (18)

This add-on is not compatible with your version of Firefox because of the following:

An indicator showing HTTP/2 and SPDY support in the address bar.

by Cheng Sun

58,101 users

lilo

Search Tools

Not yet rated

This add-on is not compatible with your version of Firefox because of the following:

Recherchez avec Lilo et Financez des projets sociaux et environnementaux

by Lilo

2,345 users

Play YouTube in HD

Games & Entertainment

Rated 5 out of 5 stars (3)

This add-on is not compatible with your version of Firefox because of the following:

Watch YouTube in the full-HD quality or the highest available one

by James Fray

4,173 users

Google™ Translator Lite

Language Support

Rated 5 out of 5 stars (4)

This add-on is not compatible with your version of Firefox because of the following:

Google™ Translator Lite

by Arthur Polinsky

7,474 users

Disable WebRTC

Rated 5 out of 5 stars (9)

This add-on is not compatible with your version of Firefox because of the following:

WebRTC exposes your internal network IP(s), without user interaction.

by Chris Antaki

5,618 users

HTML5 Video Everywhere!

Photos, Music & Videos

Rated 4 out of 5 stars (19)

This add-on is not compatible with your version of Firefox because of the following:

Replace video player with Firefox native video player

by lejenome

43,487 users

Referrer Control

Rated 5 out of 5 stars (28)

This add-on is not compatible with your version of Firefox because of the following:

Control http request referrer

by muzuiget

19,815 users

Google Untracker

Search Tools

Not yet rated

This add-on is not compatible with your version of Firefox because of the following:

Removes tracking that enables Google to log every search result you open.

View project on GitHub: https://github.com/sharpdressedcodes/google-untracker

by Greg Kappatos

1,091 users

Listen on Repeat Youtube Video Repeater

Games & Entertainment

Rated 5 out of 5 stars (1)

This add-on is not compatible with your version of Firefox because of the following:

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!

by listenonrepeat

1,586 users

Firefox Interest Dashboard

Rated 4 out of 5 stars (10)

This add-on is not compatible with your version of Firefox because of the following:

Firefox Interest Dashboard provides a colorful and interactive view of your interests based on your browsing history.

by Mozilla

1,756 users

elevenia

Shopping

Rated 5 out of 5 stars (1)

This add-on is not compatible with your version of Firefox because of the following:

Instant access to your online shopping paradise. The more transaction you've made from our extension, the more point-cashback you'll get!

by elevenia

2,018 users

UI Eraser

Appearance

Rated 5 out of 5 stars (12)

This add-on is not compatible with your version of Firefox because of the following:

Hide Firefox User Interface.

by Little Spark

6,277 users

Google™ Text-to-Speech

Rated 5 out of 5 stars (17)

This add-on is not compatible with your version of Firefox because of the following:

Google™ Text-to-Speech is a text to speech engine with natural sounding voices.

by morni colhkher

2,126 users

YouTube auto HD 1080P and Download

Photos, Music & Videos

Rated 3 out of 5 stars (9)