A Global Community

A Global Community

The Mozilla project is a global community of people who have been working together since 1998 to create world-class open source software. Those involved in the community believe that openness, innovation, and opportunity are key to the continued health of the Internet. The projects on this page are just some examples of what the community is doing.

Featured Projects

The Mozilla community produces a lot of great software. This page contains links to some of the most popular projects and also provides links to places where you can find even more projects.

• Mozilla Applications
• Mozilla-Based Applications
• Mozilla Labs Experiments
• Mozilla Technologies
• Mozilla Specifications
• Add-ons

Mozilla Applications

These applications are developed by the Mozilla community and their code is hosted on mozilla.org.

• Bugzilla

  Bugzilla™ is a bug tracking system designed to help teams manage software development. Hundreds of organizations across the globe are using this powerful tool to get organized and communicate effectively.

• Camino

  Camino® is a Web browser optimized for Mac OS X with a Cocoa user interface, and powerful Gecko layout engine. It's the simple, secure, and fast browser for Mac OS X.

• Fennec

  Fennec is the code name of the effort to build a browser for mobile phones and smaller non-PC devices that provides the full web experience you get with Firefox on your desktop today.

• Firefox

  The award-winning Web browser is now faster, more secure, and fully customizable to your online life. With Firefox® 3, we've added powerful new features that make your online experience even better.

• Lightning and Sunbird

  Lightning is a popular extension to add calendaring, scheduling and task management capabilities. Sunbird® is a cross-platform application that brings Mozilla-style ease-of-use to your calendar.

• SeaMonkey

  SeaMonkey® is the all-in-one application formerly known as the "Mozilla Application Suite", containing a web browser, a mail and newsgroups client, an HTML editor, web development tools, and an IRC chat client.

• Thunderbird

  Thunderbird™ is Mozilla's next generation e-mail client. Thunderbird makes emailing safer, faster and easier than ever before and can also scale to meet the most sophisticated organizational needs.

Mozilla-Based Applications

These applications are built by individuals and organizations using Mozilla technologies. If you would like to suggest other applications to feature here, please let us know.

• Atmail Webmail Client

  Atmail allows users to access POP3 and IMAP Mailboxes on any server of your choice. You and your users can experience webmail via a fluid, intuitive interface that excels aesthetically and functionally.

• Facebook Open Platform

  The Facebook Open Platform uses Mozilla technology as part of its infrastructure and enables you to build full applications that deeply integrate into a user's Facebook experience.
• See more Mozilla-based applications...

Mozilla Labs Experiments

Mozilla Labs is a place where people come together to create, experiment, and play with new Web innovations and technologies.

• Bespin

  Bespin is an experiment that proposes an open, extensible web-based framework for code editing that aims to increase developer productivity, enable compelling user experiences, and promote open standards.

• Ubiquity

  Ubiquity is an experiment into connecting the Web with language in an attempt to find new user interfaces that could make it possible for everyone to do common tasks more quickly and easily.
• See more Mozilla Labs experiments...

Mozilla Technologies

The Mozilla community creates a variety of different technologies that are freely available for other people and organizations to use in their own products.

• Gecko

  Gecko is the layout engine that reads web content, such as HTML, CSS, XUL, and JavaScript and renders it on a user's screen. In XUL-based applications Gecko is used to render the application's user interface as well.

• XULRunner

  XULRunner provides an environment for developers to build XUL-based applications such as Firefox and Thunderbird. It provides mechanisms for installing, upgrading, and uninstalling applications.
• See more Mozilla technologies...

Mozilla Specifications

The Mozilla community has created and spearheaded the development of various specifications for languages that are used in Mozilla projects and can be used by others as well.

• XUL

  The XML User Interface Language (XUL) is used to build feature-rich cross platform applications and add-ons that extend the functionality of existing Mozilla-based programs. Web developers will learn XUL quickly and can start building applications right away.
• See more Mozilla specifications...

Add-ons

• Add-ons Site

  Find the latest and greatest extensions, themes and plugins for Firefox, Thunderbird, SeaMonkey and Sunbird.