List of Mozilla products

The following is a list of Mozilla Foundation / Mozilla Corp. products. All products, unless specified, are cross-platform by design.

Client applications

 * Firefox Browser - An open-source web browser.


 * Firefox Focus - A privacy-focused mobile web browser.
 * Firefox Reality - A web browser optimized for virtual reality.
 * Firefox for Android (also Firefox Daylight) - A web browser for mobile phones and smaller non-PC devices.
 * Firefox Monitor - An online service for alerting the user when their email addresses and passwords have been leaked in data breaches.
 * Firefox Relay - A privacy focused email masking service which allows for the creation of disposable email aliases
 * Mozilla Thunderbird - An email and news client.
 * Mozilla VPN - A virtual private network client.
 * SeaMonkey (formerly Mozilla Application Suite) - An Internet suite.
 * ChatZilla - The IRC component, also available as a Firefox extension.
 * Mozilla Calendar - Originally planned to be a calendar component for the suite; became the base of Mozilla Sunbird.
 * Mozilla Composer - The HTML editor component.
 * Mozilla Mail & Newsgroups - The email and news component.

Components

 * DOM Inspector - An inspector for DOM.
 * Gecko - The layout engine.
 * Necko - The network library.
 * Rhino - The JavaScript engine written in Java programming language.
 * Servo - A layout engine.
 * SpiderMonkey - The JavaScript engine written in C programming language.
 * Venkman - A JavaScript debugger.

Development tools

 * Bugzilla - A bugtracker.
 * HTTP Observatory - A set of tools to analyze a website and provide information methods to secure it.
 * Rust (programming language)
 * Skywriter - An extensible and interoperable web-based framework for code editing.
 * Treeherder - A detective tool that allows developers to manage software builds and to correlate build failures on various platforms and configurations with particular code changes (Predecessors: TBPL and Tinderbox).

API/Libraries

 * Netscape Portable Runtime (NSPR) - A platform abstraction layer that makes operating systems appear the same.
 * Network Security Services (NSS) - A set of libraries designed to support cross-platform development of security-enabled client and server applications.
 * Network Security Services for Java (JSS) - A Java interface to NSS.
 * Personal Security Manager (PSM) - A set of libraries that performs cryptographic operations on behalf of a client application.

Other tools

 * Client Customization Kit (CCK) - A set of tools that helps distributors customize and distribute the client.
 * Mozbot - An IRC bot written in Perl.
 * Mozilla Directory SDK - For writing applications which access, manage, and update the information stored in an LDAP directory.
 * Mozilla Raindrop - Was an upcoming technology for sending messages.
 * Mstone - A multi-protocol stress and performance measurement tool.
 * Thimble - Mozilla's web-based educational code editor, part of the company's "Webmakers" project (Thimble was shut down in December 2019 and its projects were migrated to Glitch ).

Technologies

 * JavaScript - The de facto client-side scripting programming language originated from Netscape Navigator.
 * NPAPI - A plugin architecture originated from Netscape Navigator.
 * XBL - A markup language for binding an XML element with its behavior(s).
 * XPCOM - A software componentry model similar to COM.
 * XPConnect - A binding between XPCOM and JavaScript.
 * XPInstall - A technology for installing extensions.
 * XTF - A framework for implementing new XML elements.
 * XUL - A markup language for user interface.

Abandoned

 * Bonsai - A web-based interface for the CVS.
 * Camino - A web browser intended for Mac OS X.
 * Classilla  - A web browser made for PowerPC-based classic Macintosh operating systems.
 * ElectricalFire - A Java virtual machine using just-in-time compilation.
 * Firefox Lockwise - A mobile application and integral part of Firefox Browser, for securely storing & syncing passwords.
 * Firefox OS - An open source operating system for smartphones and tablet computers mainly based on HTML5.
 * Firefox Send - A web-based file sharing platform with end-to-end encryption and a link that automatically expires.
 * Mariner - The improved layout engine based on code of Netscape Communicator.
 * Minimo - A web browser for handheld devices.
 * Mozilla Grendel - A mail and news client written in Java programming language.
 * Mozilla Persona - A decentralized authentication system for the web.
 * Mozilla Sunbird - A calendar client.
 * Xena ("Javagator") - A communicator suite rewritten in Java programming language.