Best of 2 Billion Firefox Add-ons

deur Mozilla

19 byvoegings in dié versameling

Adblock Plus deur Wladimir Palant

Laai nou af


Rated 5 out of 5 stars 4 984 resensies

21 231 998 gebruikers

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).

Firebug deur Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1 793 resensies

2 317 059 gebruikers

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey deur Anthony Lieuallen, Aaron Boodman, others

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Rated 4 out of 5 stars 959 resensies

1 264 935 gebruikers

Customize the way a web page displays or behaves, by using small bits of JavaScript.

NoScript Security Suite deur Giorgio Maone

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Rated 5 out of 5 stars 1 505 resensies

2 262 475 gebruikers

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Stylish deur Jason Barnabe

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Rated 4 out of 5 stars 755 resensies

664 588 gebruikers

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

ImTranslator - Google Translator, Dictionary, TTS deur Smart Link Corporation

Rated 4 out of 5 stars 425 resensies

341 829 gebruikers

ImTranslator provides translation powered by Google Translate, Microsoft, Babylon for 70+ languages. It includes Translator, Dictionary, Text-to-Speech, Back Translation.
Video Tutorial:

Personas Plus deur Mozilla

Rated 3 out of 5 stars 956 resensies

369 529 gebruikers

Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.

Xmarks Sync deur Xmarks Inc.

Rated 4 out of 5 stars 2 518 resensies

314 523 gebruikers

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

YSlow deur YSlow

Rated 3 out of 5 stars 195 resensies

101 438 gebruikers

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. is the official open source website.

Image Zoom deur Jason Adams

Rated 4 out of 5 stars 333 resensies

169 036 gebruikers

Adds zoom and rotation functionality for images...

ReminderFox deur Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 496 resensies

94 386 gebruikers

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

StumbleUpon deur StumbleUpon

Rated 4 out of 5 stars 214 resensies

108 614 gebruikers

StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.

AniWeather deur AniWeather

Rated 4 out of 5 stars 583 resensies

53 148 gebruikers

AniWeather = Animated Weather + Any Weather.

When it rains, it really does!

InvisibleHand deur InvisibleHand

Rated 4 out of 5 stars 183 resensies

40 094 gebruikers

Automatically get the lowest price when you shop online or search for flights. InvisibleHand shows a discreet notification when a better price is available on a product or flight you're shopping for. Covers over 580 retailers in the US, UK & Germany.

Shareaholic | share with Google, Facebook and more deur The Shareaholic Team

Rated 4 out of 5 stars 260 resensies

13 670 gebruikers

Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.
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