Projects

Firebug

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, the DOM, JavaScript, network activity and cookies live in any web page.

Web Developer (Browser Add-on)

A Firefox extension that adds a menu and a toolbar to the browser with various web developer tools.

Adblock Plus

Firefox extension to remove advertisements from websites shown.

Greasemonkey

Greasemonkey is a Firefox extension which lets you to add bits of DHTML ("user scripts") to any web page to change its behavior. In much the same way that user CSS lets you take control of a web page's style, user scripts let you easily control any aspect of a web page's design or interaction.

DownThemAll!

DownThemAll (or just dTa) is a powerful yet easy-to-use Mozilla Firefox extension that adds new advanced download capabilities to your browser. DownThemAll lets you download all the links or images contained in a webpage and much more: you can refine your downloads by fully customizable criteria to ... [More] get only what you really want. DownThemAll is all you can desire from a download manager: it features an advanced accelerator that increases speed up to 400%, it allows you to pause and resume downloads at any time and, last but not least, it's fully integrated into your favorite browser! [Less]

Vimperator

Vimperator is a free browser add-on for Firefox, which makes it look and behave like the Vim text editor. It has similar key bindings, and you could call it a modal web browser, as key bindings differ according to which mode you are in. Features vim-like key bindings, ex mode commands, hit-a-hint ... [More] navigation, advanced completion of history and bookmark URLs, vim-like status bar with wget style progress bar, minimal GUI, count supported on many commands and a comprehensive help file. [Less]

NoScript

The NoScript Firefox extension provides extra protection for Firefox, Flock, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java and Flash and other plugins to be executed only by trusted web sites of your choice (e.g. your online bank), and provides the ... [More] most powerful Anti-XSS protection available in a browser. NoScript's unique whitelist based pre-emptive script blocking approach prevents exploitation of security vulnerabilities (known and even not known yet!) with no loss of functionality... [Less]

Selenium-ide

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests. Selenium IDE includes the entire Selenium Core, allowing you to easily and quickly record and play back tests in the actual environment ... [More] that they will run. Selenium IDE is not only recording tool: it is a complete IDE. You can choose to use its recording capability, or you may edit your scripts by hand. With autocomplete support and the ability to move commands around quickly, Selenium IDE is the ideal environment for creating Selenium tests no matter what style of tests you prefer. [Less]

Operator

claimed by Mozilla Foundation

Operator is a microformat detection extension for Firefox released by Mozilla Labs. Operator demonstrates the usefulness of semantic information on the Web, in real world scenarios.

Stylish

Stylish allows easy management of user styles. User styles empower your browsing experience by letting you fix ugly sites, customize the look of your browser or mail client, or just have fun. With an online repository at userstyles.org, you don't even need to know how to write styles yourself; ... [More] just a couple clicks and the chosen style is applied. Stylish is to CSS what Greasemonkey is to JavaScript, and unlike other methods of using user styles, most styles take effect immediately. [Less]