Search Results for tag "javascript"


An editor with real time syntax highlighting which allows edit, run and test CSS, HTML and JavaScript code. Phoenix will tell you how many CSS and JS files are loaded into a page, how big these are, it will let you edit, pack and de-obfuscate them.

Rated 4 out of 5 stars (42)
3,398 users

Whois Lookup & Hosting & DNS & Site Flags Firefox

IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.

Rated 3 out of 5 stars (9)
6,304 users

Javascript Command

For writing/testing javascript on Firefox windows (extension development, etc), web pages, and bookmarklets.

Rated 4 out of 5 stars (13)
2,045 users

NoScript Security Suite Featured

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Rated 5 out of 5 stars (1,505)
2,262,475 users


Record, bookmark and replay your browser activities in a snap with DéjàClick. Designed for Firefox, DéjàClick can handle the most complex websites - including AJAX, Flash, forms and more. With a single click you can repeat your most common tasks.

Rated 4 out of 5 stars (48)
3,044 users

Developer Assistant

A suite of tools for developers.

Rated 4 out of 5 stars (46)
3,150 users

XUL Gear

IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor

Rated 5 out of 5 stars (14)
1,009 users

Execute JS

Execute JS is a enhanced JavaScript-Console, where you can comfortably enter and execute arbitrary JavaScript-Code and modify functions...

Rated 5 out of 5 stars (13)
5,730 users


Stops javascript annoyances such as forbidden right click, forbidden text selection or cascading dialog boxes.

Rated 5 out of 5 stars (141)
187,335 users

Web Developer Featured

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

Rated 5 out of 5 stars (217)
555,467 users


The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Rated 5 out of 5 stars (39)
15,772 users

View Source

Shows all source files of a webpage.

Rated 4 out of 5 stars (6)
1,208 users

Compatibility Detector for Firefox No Restart


Rated 2 out of 5 stars (3)
101 users

Koders JavaScript Search

Search for JavaScript source code on

Not yet rated
52 weekly downloads


Search Tool for Webdeveloper

Not yet rated
2 weekly downloads


XPCOMViewer is tiny tool for exploring XPCOM components.

Rated 4 out of 5 stars (6)
384 users

Code Coverage v2 for Firebug

This Firebug extension is used to report the Javascript code coverage

Rated 2 out of 5 stars (2)
212 users

Quirksmode Search


Not yet rated
2 weekly downloads

Dev Addict Developer Search

Search engine for developers that searches for tutorials, as well as through README's and video training sites.

Not yet rated
2 weekly downloads


Search the german site SelfHTML

Rated 5 out of 5 stars (1)
13 weekly downloads