Sun Junwen's Collection on Firefox

by org.sunjw.firefox.addon

26 Add-ons in this Collection

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,839 reviews

942,055 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,121 reviews

1,332,609 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 553 reviews

485,169 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 895 reviews

358,894 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 278 reviews

298,707 users

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

FT DeepDark by steva

Smooth dark theme for Firefox.

Beta version (Firefox 56 compatible) available on > development channel <

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 511 reviews

107,877 users

Status bar widgets and progress indicators for Firefox 4+

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 177 reviews

85,674 users

View HTTP headers of a page and while browsing.

YSlow by YSlow

Rated 3 out of 5 stars 210 reviews

37,818 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 99 reviews

22,324 users

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

AutoProxy by lovelywcm

Rated 4 out of 5 stars 384 reviews

20,818 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.

Tab Scope by Gomita

Rated 4 out of 5 stars 452 reviews

66,481 users

Preview and navigate tab contents through popup.

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.

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 673 reviews

1,471 users

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

MX3 by dkgo

Maxthon 3 like theme for Firefox
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