Web Development


Color Transform

Transform the colors of entire web pages or selected elements. Combine predefined themes with basic transforms. Save transforms for specific web domains.

Rated 4 out of 5 stars (18)
2,971 users
Added January 21, 2012

ColdFire Requires Restart

ColdFire Extension for Firebug

Rated 4 out of 5 stars (1)
223 users
Added January 21, 2012

CCR FILES Requires Restart

It helps to create a list of recently checked in files , removes duplicate files and also copies it your clipboard. Hence it saves you the tedious task of manually selecting the latest version of files. Just paste the contents and get going .

Rated 5 out of 5 stars (1)
7 users
Added January 20, 2012

WebVideoFetcher.com for Mozilla Firefox Requires Restart

Download and Convert videos directly from Youtube. Instant Online Video Converter

Not yet rated
59 users
Added January 18, 2012

Whois-Lookup Requires Restart

This extension will search whois records of the current webpage.

Not yet rated
41 users
Added January 15, 2012

JO Link Target Finder Requires Restart

Finds links that have a target attribute

Not yet rated
3 users
Added January 14, 2012


Quick run tool, you can add a custom button or context menu element,
shortcuts, and so on, to perform a code fragment or call an external

Rated 5 out of 5 stars (7)
33 users
Added January 11, 2012

Page Coverage (Selenium IDE) Requires Restart

A plugin for Selenium-IDE to generate page coverage reports highlighting areas of a web page touched by the Selenese test cases / test suites.

Not yet rated
3,414 users
Added January 11, 2012

mSession Keeper Requires Restart

An extension to keep your web-sessions alive.
Maintains active sessions of Web Applications, that have an inactivity timeouts.

Based on Session Keeper by Guillaume Boudreau.

Rated 4 out of 5 stars (4)
986 users
Added January 10, 2012

Fresh CSS Requires Restart

Reload all stylesheets in a page using a customizable hotkey or button.

Rated 5 out of 5 stars (2)
102 users
Added January 9, 2012

YouTube2mp3.ca Requires Restart

Download YouTube videos as mp3

Rated 1 out of 5 stars (1)
202 users
Added January 9, 2012

Quebrador de Links Requires Restart

Cansado(a) de sites que pedem para cadastrar seu celular ou baixar um programa ao fazer um download? Utilize o Quebrador de Links!

Rated 5 out of 5 stars (5)
4,276 users
Added January 7, 2012

AmosFrameworkForFirebug Requires Restart

Amos Framework for Firebug Extension allows debugging of applications built with Amos Framework.

Not yet rated
20 users
Added January 7, 2012

IP Address Lookup Requires Restart

Select a text representing an IP address or domain name from current web page and determine its geographical location by country, region, city, ISP and organization.

Rated 4 out of 5 stars (1)
539 users
Added January 7, 2012

SocialMetrics for Firefox

Display Twitter Tweet and Facebook Like Count for the current website

Rated 3 out of 5 stars (1)
25 users
Added January 6, 2012


This extension allows you to use SafeID service on websites which aren't integrated with SafeID yet.
SafeID generates unique virtual email address for every website you're using with it. Nobody will get your personal email address.

Not yet rated
10 users
Added January 3, 2012

Send to xNode Requires Restart

Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.

Rated 5 out of 5 stars (1)
43 users
Added January 3, 2012

HTML Color Coder Requires Restart

This extension gives HTML color code value for selected color.

Rated 5 out of 5 stars (1)
276 users
Added January 2, 2012

Screengrab (fix version) Requires Restart Featured

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet

Rated 5 out of 5 stars (307)
154,138 users
Added December 29, 2011

User Agent Quick Switch

Quickly switch the browser user agent.

Rated 4 out of 5 stars (14)
4,074 users
Added December 28, 2011