Built by us, for the Web.
Applications
These applications are developed by the Mozilla community and their code is hosted on mozilla.org.
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Firefox for Desktop
The award-winning Firefox® Web browser has security, speed and new features that will change the way you use the Web. Don’t settle for anything less.
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Firefox for Mobile
By adding Firefox® to your mobile phone, you can access rich Web content and enjoy your favorite Firefox features wherever you go.
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Thunderbird
Enjoy safe, fast and easy email, Mozilla-style. The Thunderbird® email client includes intelligent spam filters, powerful search and customizable views.
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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.
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Lightning and Sunbird
Lightning is a popular calendaring, scheduling and task management extension. Sunbird® is a cross-platform application that brings Mozilla-style ease-of-use to your calendar.
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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.
Mozilla Labs Experiments
Mozilla Labs is a place where people come together to create, experiment and play with new Web innovations and technologies.
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WebFWD
Build innovative products on the open Web with the support of WebFWD, the community-driven innovation accelerator.
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Rainbow
Rainbow aims to provide native audio and video recording capabilities in the browser to enable multimedia content creation on the web.
- See more Mozilla Labs experiments…
Mozilla Developer Tools
The Mozilla community creates a number of tools used for software development.
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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.
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Firebug
Firebug is the world’s most popular and powerful web development tool that lets you inspect, debug, analyze and more all right inside your browser.
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.
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CouchDB
CouchDB is an open source document-oriented database and is designed for local replication and to scale horizontally across a wide range of devices.
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ZK
ZK® is the leading enterprise Ajax + Mobile framework and the easiest way to build great modern Java web applications supporting Java Mobile, Android, and various mobile browsers.
- See more Mozilla-based applications…
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.
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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.
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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…
Archived Projects
Mozilla has been creating software since the community began in 1998, although some of those projects are no longer being worked on.
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Minimo
Minimo was an early effort to build a browser for mobile devices. Development stopped on the project in 2007 and soon after the Firefox for Mobile project was started.
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Mozilla Suite
The Mozilla Suite included the set of applications that were released at the beginning of the Mozilla project. In 2006 development stopped after Mozilla changed focus to the Firefox and Thunderbird projects.
