Extensions by Name

Subscribe

STRX No Restart

STRX uses browser technology to pay a fundraising organization a commission every time its supporters buy something online.

Not yet rated
5 users

STS Timer

A space missions timer.

Rated 5 out of 5 stars (2)
118 users

StubHub Preview

Take StubHub with you anywhere on the Web and be first in line for tickets to your favorite events. Just set your preferences and watch for alerts and ticket information in your browser window when your preferred events become available.

Rated 5 out of 5 stars (1)
9 users

Study English everyday

英语学习

Rated 5 out of 5 stars (1)
828 users

Stuff It Beta by LiveStuff, Inc. No Restart

A basic add-on for LiveStuff. Manage all your stuff, the stuff you own, the stuff you want to do, the stuff you love and the stuff you want to share.

Not yet rated
3 users

StumbleUpon

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.

Rated 4 out of 5 stars (202)
195,852 users

Stupidedia No Restart

The unofficial Firefox extension of Stupidedia developed by Bagf.

Not yet rated
3 users

Style Editor

Style Editor places an add-on bar button that open Firefox Style Editor qucikly.

Not yet rated
734 users

Style Sheet Chooser II

Style Sheet Chooser II allows you to choose author-provided alternate style sheets for a web site, and have those choices be persisted for all pages on the same site. Style Sheet Chooser II replaces Firefox's built-in style sheet switcher - its...

Rated 2 out of 5 stars (1)
50 users

Styles Tuner

"Styles Tuner" allows you to change fonts and colors for all sites in your browser.

Rated 4 out of 5 stars (18)
1,561 users

StyleSheet Chooser Plus

StyleSheet Chooser Plus (aka SSCP) persists choice of website stylesheets.

Rated 5 out of 5 stars (16)
177 users

Stylish Featured

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.

Rated 4 out of 5 stars (616)
707,799 users

Stylish Sync No Restart

Sync engine for Stylish with backup / restore facility.

Rated 5 out of 5 stars (17)
6,300 users

Stylish Tools

Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey

Rated 4 out of 5 stars (1)
913 users

Stylish-Custom

abandoned, use Stylish Custom Add-on instead
http://forum.userstyles.org/discussion/37939/stylish-custom-add-on/p1

custom additions to Stylish extension.
brings back features from 0.5.9 and adds new features

Rated 4 out of 5 stars (36)
3,558 users

Stylus No Restart

This add-on exposes the ability to make GET and POST network requests via the request module. This grants pages from allowed domains (or directory paths) the ability to make such requests whilst not being subject to same-origin policy
^^

Not yet rated
13 users

SU WYSIWYG Editor

WYSIWYG Rich text editor for stumbleupon, works on most pages including blog, forum , and contact pages.

Rated 5 out of 5 stars (1)
221 users

Subasa Tamil to Sinhala Transliteration

Tamil To Sinhalese Transliteration provide by Subasa Language Service

Rated 4 out of 5 stars (1)
186 users

SubFox

Muestra el estado de la red de subtes de Buenos Aires en tiempo real. La informacion es provista por metrovias.

Rated 5 out of 5 stars (2)
52 users

SubITAnime Notifier

SubITAnime Notifier, to be always up-to-date with the anime fansub releases.

Not yet rated
7 users