Repositories list

• enterprise-admin-reference

  Public

  mozilla/enterprise-admin-reference’s past year of commit activity
  Admin reference for Firefox as an enterprise browser, including policy documentation and guides.

  enterprisefirefoxdocumentation+ 1firefox-esr

  MDX

  •2•1•1•3•Updated Jan 7, 2026Jan 7, 2026

• remote-settings-data-dev

  Public

  mozilla/remote-settings-data-dev’s past year of commit activity
  Git export of Remote Settings DEV data

  FreeMarker

  •1•0•0•0•Updated Jan 7, 2026Jan 7, 2026

• addons-server

  Public

  mozilla/addons-server’s past year of commit activity
  🕶 addons.mozilla.org Django app and API 🎉

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •550•888•0•16•Updated Jan 7, 2026Jan 7, 2026

• release-notes

  Public

  mozilla/release-notes’s past year of commit activity
  Release notes and system requirements for our various Firefoxen

  mozillabedrockrelease-notes+ 1nucleus

  Python

  •

  Mozilla Public License 2.0

  •10•25•1•0•Updated Jan 7, 2026Jan 7, 2026

• telemetry-airflow-dags

  Public

  mozilla/telemetry-airflow-dags’s past year of commit activity
  DAGs collection for telemetry-airflow

  1•9•0•0•Updated Jan 7, 2026Jan 7, 2026

• bigquery-etl

  Public

  mozilla/bigquery-etl’s past year of commit activity
  Bigquery ETL

  Python

  •

  Mozilla Public License 2.0

  •124•324•121•92•Updated Jan 7, 2026Jan 7, 2026

• remote-settings-data-stage

  Public

  mozilla/remote-settings-data-stage’s past year of commit activity
  Git export of Remote Settings STAGE data

  FreeMarker

  •2•0•0•0•Updated Jan 7, 2026Jan 7, 2026

• experimenter

  Public

  mozilla/experimenter’s past year of commit activity
  A web application for managing user experiments for Mozilla Firefox.

  product-delivery

  Python

  •

  Mozilla Public License 2.0

  •217•139•330•12•Updated Jan 7, 2026Jan 7, 2026

• bugbug

  Public

  mozilla/bugbug’s past year of commit activity
  Platform for Machine Learning projects on Software Engineering

  pythonmachine-learningai+ 4mldeveloper-toolssoftware-engineeringllm

  Python

  •

  Mozilla Public License 2.0

  •321•556•383•64•Updated Jan 7, 2026Jan 7, 2026

• fxa

  Public

  mozilla/fxa’s past year of commit activity
  Monorepo for Mozilla Accounts (formerly Firefox Accounts)

  TypeScript

  •

  Mozilla Public License 2.0

  •216•662•15•22•Updated Jan 7, 2026Jan 7, 2026

• remote-settings

  Public

  mozilla/remote-settings’s past year of commit activity
  Delivering data to Firefox

  product-delivery

  Python

  •

  Apache License 2.0

  •13•19•45•5•Updated Jan 7, 2026Jan 7, 2026

• remote-settings-data

  Public

  mozilla/remote-settings-data’s past year of commit activity
  Git export of Remote Settings data

  FreeMarker

  •3•2•0•0•Updated Jan 7, 2026Jan 7, 2026

• sccache

  Public

  mozilla/sccache’s past year of commit activity
  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.

  Rust

  •

  Apache License 2.0

  •623•6.9k•372•48•Updated Jan 7, 2026Jan 7, 2026

• bleach

  Public

  mozilla/bleach’s past year of commit activity
  Bleach is an allowed-list-based HTML sanitizing library that escapes or strips markup and attributes

  Python

  •

  Other

  •258•2.7k•3•3•Updated Jan 7, 2026Jan 7, 2026

• performance-data

  Public

  mozilla/performance-data’s past year of commit activity
  Respository to hold various performance data that is hosted on the performance dashboard.

  3•3•0•0•Updated Jan 7, 2026Jan 7, 2026

• blurts-server

  Public

  mozilla/blurts-server’s past year of commit activity
  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.

  firefoxdata-breach

  Fluent

  •

  Mozilla Public License 2.0

  •287•878•20•12•Updated Jan 7, 2026Jan 7, 2026

• addons

  Public
  ☂ Umbrella repository for Mozilla Addons ✨

  Shell

  •

  Other

  •49•126•338•0•Updated Jan 7, 2026Jan 7, 2026

• docker-etl

  Public
  Collection of dockerized ETL jobs managed by data engineering.

  Python

  •

  Mozilla Public License 2.0

  •18•20•3•29•Updated Jan 7, 2026Jan 7, 2026

• mozilla-django-oidc

  Public

  mozilla/mozilla-django-oidc’s past year of commit activity
  A django OpenID Connect library

  Python

  •

  Mozilla Public License 2.0

  •186•526•69•12•Updated Jan 7, 2026Jan 7, 2026

• translations

  Public
  The code, training pipeline, and models that power Firefox Translations

  machine-learningmachine-translationml+ 1neural-machine-translation

  C++

  •

  Mozilla Public License 2.0

  •39•229•255•19•Updated Jan 7, 2026Jan 7, 2026

• addons-linter

  Public

  mozilla/addons-linter’s past year of commit activity
  🔍 Firefox Add-ons linter, written in JavaScript. 👁

  cliweb-extensions

  JavaScript

  •

  Mozilla Public License 2.0

  •153•348•56•5•Updated Jan 7, 2026Jan 7, 2026

• neqo

  Public

  mozilla/neqo’s past year of commit activity
  Neqo, the Mozilla Firefox implementation of QUIC in Rust

  rustfirefoxmozilla+ 3ietfquichttp3

  Rust

  •

  Apache License 2.0

  •149•2.1k•113•32•Updated Jan 7, 2026Jan 7, 2026

• kitsune

  Public

  mozilla/kitsune’s past year of commit activity
  Platform for Mozilla Support

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •823•1.5k•16•18•Updated Jan 7, 2026Jan 7, 2026

• fxa-content-server-l10n

  Public

  mozilla/fxa-content-server-l10n’s past year of commit activity
  translated strings for Firefox accounts website

  Fluent

  •

  Mozilla Public License 2.0

  •49•26•0•1•Updated Jan 7, 2026Jan 7, 2026

• releases-comm-central

  Public
  EXPERIMENTAL - copy of comm-central for forking on github

  JavaScript

  •104•191•52•24•Updated Jan 7, 2026Jan 7, 2026

• geckoview

  Public
  GeckoView is a set of components for embedding Gecko in Android apps

  HTML

  •49•506•104•0•Updated Jan 7, 2026Jan 7, 2026

• webextension-polyfill

  Public

  mozilla/webextension-polyfill’s past year of commit activity
  A lightweight polyfill library for Promise-based WebExtension APIs in Chrome

  JavaScript

  •

  Mozilla Public License 2.0

  •229•3k•23•27•Updated Jan 7, 2026Jan 7, 2026

• looker-hub

  Public

  mozilla/looker-hub’s past year of commit activity
  Hub for Mozilla Looker models

  LookML

  •17•15•0•0•Updated Jan 7, 2026Jan 7, 2026

• treeherder

  Public

  mozilla/treeherder’s past year of commit activity
  A system for managing CI data for Mozilla projects

  reactpythondocker+ 7djangocontinuous-integrationdocker-composereactjsdjango-rest-frameworkmozillatreeherder

  Python

  •

  Other

  •373•270•0•83•Updated Jan 7, 2026Jan 7, 2026

• application-services

  Public

  mozilla/application-services’s past year of commit activity
  Firefox Application Services

  firefoxsyncpush+ 1fxa

  Rust

  •

  Other

  •251•656•1•30•Updated Jan 7, 2026Jan 7, 2026