Sun Junwen's Collection on Firefox

by org.sunjw.firefox.addon

26 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,842 reviews

2,024,418 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...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,804 reviews

1,226,725 users

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

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 535 reviews

783,010 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

Rated 4 out of 5 stars 835 reviews

449,292 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 249 reviews

448,514 users

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 170 reviews

138,970 users

View HTTP headers of a page and while browsing.

AutoProxy by lovelywcm

Rated 4 out of 5 stars 417 reviews

44,460 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.

YSlow by YSlow

Rated 3 out of 5 stars 215 reviews

72,472 users

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.

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 556 reviews

135,463 users

Status bar widgets and progress indicators for Firefox 4+

FireSSH by Mime Čuvalo

Rated 4 out of 5 stars 94 reviews

29,123 users

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

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 731 reviews

77,448 users

Dark theme for Firefox. Inspired by the night launch of STS-116.

Firefox OS 1.1 Simulator by Myk Melez, J. Ryan Stinnett

Firefox OS Simulator is a test environment for Firefox OS. Use it to test your apps in a Firefox OS-like environment that looks and feels like a mobile phone. After installing it, go to Web Developer > Firefox OS Simulator to access its features.

Tab Scope by Gomita

Rated 4 out of 5 stars 476 reviews

121,981 users

Preview and navigate tab contents through popup.

MacOSX Theme (Firefox 4+) by GOLF-AT

Rated 4 out of 5 stars 181 reviews

3,403 users

It is based on original firefox 4.0 Mac OS theme. MacOSX theme for firefox 3.x is at
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