Repositories list

• 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

  •5050 forks•2828 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• addons-blog

  Public
  Blog content builder for AMO

  JavaScript

  •

  Mozilla Public License 2.0

  •22 forks•77 stars•1212 issues•1010 pull requests•Updated Apr 24, 2026Apr 24, 2026

• kitsune

  Public
  Platform for Mozilla Support

  Python

  •

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

  •852852 forks•1.6k1.6k stars•1515 issues•2626 pull requests•Updated Apr 24, 2026Apr 24, 2026

• fx-desktop-qa-automation

  Public

  mozilla/fx-desktop-qa-automation’s past year of commit activity
  Automations of Fx Desktop release smoke tests

  HTML

  •

  Mozilla Public License 2.0

  •1616 forks•1212 stars•00 issues•1010 pull requests•Updated Apr 24, 2026Apr 24, 2026

• experimenter

  Public
  A web application for managing user experiments for Mozilla Firefox.

  product-delivery

  product-delivery

  Python

  •

  Mozilla Public License 2.0

  •222222 forks•143143 stars•361361 issues•88 pull requests•Updated Apr 24, 2026Apr 24, 2026

• source-map

  Public
  Consume and generate source maps.

  JavaScript

  •

  Other

  •370370 forks•3.7k3.7k stars•4141 issues•2424 pull requests•Updated Apr 24, 2026Apr 24, 2026

• supply-chain

  Public
  Aggregated audits for Rust crates by Mozilla

  Apache License 2.0

  •44 forks•4040 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• enterprise-firefox-try

  Public

  mozilla/enterprise-firefox-try’s past year of commit activity
  JavaScript

  •

  Other

  •3131 forks•11 star•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• pontoon-error-pages

  Public
  Custom Error Pages for Pontoon

  herokupontoon

  herokupontoon

  JavaScript

  •

  MIT License

  •22 forks•33 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• enterprise-firefox

  Public
  JavaScript

  •

  Other

  •3131 forks•1515 stars•00 issues•3939 pull requests•Updated Apr 24, 2026Apr 24, 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

  •22 forks•11 star•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• wpt-sync

  Public
  Two-way repository sync between web-platform-tests and gecko

  Python

  •

  Other

  •1212 forks•1111 stars•5757 issues•44 pull requests•Updated Apr 24, 2026Apr 24, 2026

• rhino

  Public
  Rhino is an open-source implementation of JavaScript written entirely in Java

  JavaScript

  •

  Other

  •922922 forks•4.6k4.6k stars•244244 issues•7575 pull requests•Updated Apr 24, 2026Apr 24, 2026

• yara-x

  Public
  This is a Mozilla fork of yara-x for our own custom needs.

  Rust

  •

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

  •00 forks•00 stars•00 issues•11 pull request•Updated Apr 24, 2026Apr 24, 2026

• fxa

  Public

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

  TypeScript

  •

  Mozilla Public License 2.0

  •229229 forks•671671 stars•1515 issues•4242 pull requests•Updated Apr 24, 2026Apr 24, 2026

• neqo

  Public

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

  rustfirefoxmozilla+ 3

  rustfirefoxmozillaietfquichttp3

  Rust

  •

  Apache License 2.0

  •155155 forks•2.2k2.2k stars•117117 issues•4040 pull requests•Updated Apr 24, 2026Apr 24, 2026

• remote-settings-data

  Public

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

  FreeMarker

  •33 forks•33 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 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

  •22 forks•11 star•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• pdf.js

  Public

  mozilla/pdf.js’s past year of commit activity
  PDF Reader in JavaScript

  JavaScript

  •

  Apache License 2.0

  •11k11k forks•53k53k stars•398398 issues•5656 pull requests•Updated Apr 24, 2026Apr 24, 2026

• bigquery-etl

  Public

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

  Python

  •

  Mozilla Public License 2.0

  •134134 forks•334334 stars•124124 issues•118118 pull requests•Updated Apr 24, 2026Apr 24, 2026

• use-counters

  Public
  HTML

  •

  GNU General Public License v3.0

  •22 forks•33 stars•00 issues•11 pull request•Updated Apr 24, 2026Apr 24, 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.

  33 forks•66 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• media-triage

  Public
  Media Triage Dashboard

  C++

  •

  Mozilla Public License 2.0

  •66 forks•22 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• addons-frontend

  Public
  Front-end to complement mozilla/addons-server

  reactreduxmozilla+ 2

  reactreduxmozillaaddonsamo

  JavaScript

  •

  Mozilla Public License 2.0

  •406406 forks•543543 stars•00 issues•1818 pull requests•Updated Apr 24, 2026Apr 24, 2026

• firefox-devtools-mcp

  Public
  Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol

  firefoxmcpmcp-server+ 1

  firefoxmcpmcp-serverclaude-code

  TypeScript

  •

  MIT License

  •2828 forks•123123 stars•00 issues•22 pull requests•Updated Apr 24, 2026Apr 24, 2026

• looker-hub

  Public

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

  LookML

  •1717 forks•1717 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• looker-spoke-default

  Public
  Default repository for Looker spoke projects

  LookML

  •

  Mozilla Public License 2.0

  •1111 forks•1111 stars•00 issues•33 pull requests•Updated Apr 24, 2026Apr 24, 2026

• fxa-cms-l10n

  Public

  mozilla/fxa-cms-l10n’s past year of commit activity
  Fluent

  •55 forks•33 stars•00 issues•11 pull request•Updated Apr 24, 2026Apr 24, 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

  •554554 forks•894894 stars•00 issues•3030 pull requests•Updated Apr 24, 2026Apr 24, 2026

• stab-crashes

  Public

  mozilla/stab-crashes’s past year of commit activity
  Stability Dashboard

  JavaScript

  •

  Other

  •1313 forks•1313 stars•1515 issues•44 pull requests•Updated Apr 24, 2026Apr 24, 2026