PDF Reader in JavaScript
Distribute and run LLMs with a single file.
Thunderbird for Android โ Open Source Email App for Android (fka K-9 Mail)
The official repository of Mozilla's Firefox web browser.
Firefox for iOS
A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)
All of source code of Floorp 12, the most Advanced and Fastest Firefox derivative ๐ฆ
Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.
ๆฑๅญ่ฝฌๆผ้ณ(pypinyin)
a multi-language bindings generator for rust
Rhino is an open-source implementation of JavaScript written entirely in Java
Consume and generate source maps.
Common Voice is part of Mozilla's initiative to help teach machines how real people speak.
A series of web components examples, related to the MDN web components documentation at https://developer.mozilla.org/en-US/docs/Web/Web_Components.
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
A command line tool to help build, run, and test web extensions
A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox
Remove AI features, telemetry data reporting, sponsored content, product integrations, and other annoyances from web browsers.
Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.
Firefox Decrypt is a tool to extract passwords from Mozilla (Firefoxโข, Waterfoxโข, Thunderbirdยฎ, SeaMonkeyยฎ) profiles
Neqo, the Mozilla Firefox implementation of QUIC in Rust
Communicate with an LLM provider using a single interface
SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permission handling. It also makes use of documented standards (IMAP, CalDAV, CardDAV, etc.) and thereby provides native connectivity (without plugins) to many clients such as Microsoft Outlook, Apple iCal, the iPhone, Mozilla Lightning, and a plethora of mobile devices.
Sync Storage server in Rust
Keep your email safe from hackers and trackers. Make an email alias with 1 click, and keep your address to yourself.
Local Library website written in Django; example for the MDN server-side development Django module: https://developer.mozilla.org/en-US/docs/Learn/Server-side/Django.
Mozilla's Localization Platform
Platform for Mozilla Support
Browser forensics tool for Google Chrome, other Chromium-based browsers, and Mozilla Firefox
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Rust tool to collect and aggregate code coverage data for multiple source files
Making mozilla.org awesome, one pebble at a time
Policy Templates for Firefox
Process-aware, eBPF-based tcpdump
An open standard for shared agent learning. Agents persist, share, and query collective knowledge so they stop rediscovering the same failures independently.
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Local Library website written in NodeJS/Express; example for the MDN server-side development NodeJS module: https://developer.mozilla.org/en-US/docs/Learn/Server-side/Express_Nodejs.
A single interface to use and evaluate different agent frameworks
Esprima-compatible implementation of the Mozilla JS Parser API
The DownThemAll! WebExtension
Facebook Container isolates your Facebook activity from the rest of your web activity in order to prevent Facebook from tracking you outside of the Facebook website via third party cookies.
A libre Android browser built from scratch on Gecko. Privacy by default, powerful tab containers, and a local-first search engine.
supply-chain security for Rust
Betterbird is a fork of Mozilla Thunderbird. Here are the patches that provide all the goodness.
A Mozilla SpiderMonkey JavaScript engine embedded into the Python VM, using the Python engine to provide the JS host environment.
Mozilla Monitor arms you with tools to keep your personal information safe. Find out what hackers already know about you and learn how to stay a step ahead of them.
๐ถ addons.mozilla.org Django app and API ๐
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Open-source, OpenAI-compatible LLM gateway you run yourself. One endpoint for 40+ providers, with virtual keys, budgets, and usage tracking.
speech to text benchmark framework
Monorepo for Mozilla Accounts (formerly Firefox Accounts)
Firefox Application Services
A full-featured browser reference implementation using Mozilla Android Components.
A fast, secure and easy to use VPN. Built by the makers of Firefox.
Socorro is the Mozilla crash ingestion pipeline. It accepts and processes Breakpad-style crash reports. It provides analysis tools.
A full-blown PDF viewer for Angular 19, 20, and beyond
Platform for Machine Learning projects on Software Engineering
GeckoView is a set of components for embedding Gecko in Android apps
Front-end to complement mozilla/addons-server