My Favorite Add-ons

by org.sunjw.firefox.addon

28 Add-ons in this Collection

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,807 reviews

910,521 users

The first and only download manager/accelerator built inside Firefox!

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,109 reviews

1,299,014 users

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...

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 548 reviews

472,279 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.

Stylish by userstyles.org

Rated 4 out of 5 stars 879 reviews

314,556 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 276 reviews

277,886 users

The Web Developer extension adds various web developer tools to the browser.

FT DeepDark by steva

Smooth dark theme for Firefox

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 510 reviews

104,540 users

Status bar widgets and progress indicators for Firefox 4+

gContactSync by Josh Geenen

Rated 4 out of 5 stars 224 reviews

70,781 users

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

YSlow by YSlow

Rated 3 out of 5 stars 221 reviews

36,769 users

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

FireSSH by Mime Čuvalo

Rated 4 out of 5 stars 96 reviews

21,235 users

FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!

Tab Scope by Gomita

Rated 4 out of 5 stars 453 reviews

64,530 users

Preview and navigate tab contents through popup.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 175 reviews

83,779 users

View HTTP headers of a page and while browsing.

Thunderbird Conversations by Jonathan Protzenko

Rated 4 out of 5 stars 412 reviews

25,480 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

The latest version is compatible with Thunderbird 38+ only (see below for details).

AutoProxy by lovelywcm

Rated 4 out of 5 stars 384 reviews

22,847 users

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

FXOpera by dkgo

Opera like theme for Firefox
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