Repositories list

• remote-settings-data-stage

  Public

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

  55 forks•55 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• data-docs

  Public

  mozilla/data-docs’s past year of commit activity
  A guide for Mozilla's developers and data scientists to analyze and interpret the data gathered by our data collection systems.

  documentationmozillamozilla-telemetry

  documentationmozillamozilla-telemetry

  Shell

  •

  Mozilla Public License 2.0

  •193193 forks•101101 stars•00 issues•11 pull request•Updated Oct 15, 2026Oct 15, 2026

• application-services

  Public

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

  firefoxsyncpush+ 1

  firefoxsyncpushfxa

  Rust

  •

  Other

  •282282 forks•675675 stars•11 issue•3131 pull requests•Updated Oct 15, 2026Oct 15, 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

  •562562 forks•904904 stars•00 issues•2626 pull requests•Updated Oct 15, 2026Oct 15, 2026

• remote-settings

  Public

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

  product-delivery

  product-delivery

  Python

  •

  Apache License 2.0

  •1414 forks•2222 stars•3636 issues•77 pull requests•Updated Oct 15, 2026Oct 15, 2026

• ecosystem-platform

  Public

  mozilla/ecosystem-platform’s past year of commit activity
  Documentation Hub for Firefox Accounts, Sync Client Integrations and More

  JavaScript

  •3535 forks•3434 stars•00 issues•33 pull requests•Updated Oct 15, 2026Oct 15, 2026

• kitsune

  Public

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

  Python

  •

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

  •917917 forks•1.7k1.7k stars•1515 issues•2222 pull requests•Updated Oct 15, 2026Oct 15, 2026

• acorn-web-components

  Public

  mozilla/acorn-web-components’s past year of commit activity
  Mozilla Nova-styled web components written in TypeScript with Lit.

  TypeScript

  •11 fork•44 stars•11 issue•2222 pull requests•Updated Oct 15, 2026Oct 15, 2026

• bugbug

  Public

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

  pythonmachine-learningai+ 5

  pythonmachine-learningaimldeveloper-toolssoftware-engineeringllmagentic-ai

  Python

  •

  Mozilla Public License 2.0

  •359359 forks•575575 stars•638638 issues•105105 pull requests•Updated Oct 15, 2026Oct 15, 2026

• fxa

  Public

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

  TypeScript

  •

  Mozilla Public License 2.0

  •239239 forks•685685 stars•1414 issues•2525 pull requests•Updated Oct 15, 2026Oct 15, 2026

• pdf.js.comparator

  Public

  mozilla/pdf.js.comparator’s past year of commit activity
  JavaScript

  •

  Other

  •33 forks•22 stars•11 issue•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• pdf.js.refs

  Public

  mozilla/pdf.js.refs’s past year of commit activity
  00 forks•00 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• remote-settings-data

  Public

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

  88 forks•44 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• pdf.js

  Public

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

  JavaScript

  •

  Apache License 2.0

  •11k11k forks•54k54k stars•381381 issues•7373 pull requests•Updated Oct 15, 2026Oct 15, 2026

• enterprise-firefox-try

  Public

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

  •

  Other

  •4545 forks•44 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• experimenter

  Public

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

  product-delivery

  product-delivery

  Python

  •

  Mozilla Public License 2.0

  •231231 forks•152152 stars•438438 issues•1515 pull requests•Updated Oct 15, 2026Oct 15, 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.

  JavaScript

  •77 forks•1212 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• web-ext

  Public

  mozilla/web-ext’s past year of commit activity
  A command line tool to help build, run, and test web extensions

  javascriptwebextensionwebextensions+ 2

  javascriptwebextensionwebextensionsbrowser-extensionadd-ons

  JavaScript

  •

  Mozilla Public License 2.0

  •387387 forks•3.1k3.1k stars•191191 issues•2626 pull requests•Updated Oct 15, 2026Oct 15, 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 t…

  firefoxdata-breach

  firefoxdata-breach

  Fluent

  •

  Mozilla Public License 2.0

  •315315 forks•945945 stars•1919 issues•2828 pull requests•Updated Oct 15, 2026Oct 15, 2026

• assay

  Public

  mozilla/assay’s past year of commit activity
  A Firefox Addons review tool disguised as a VSCode extension

  TypeScript

  •

  Mozilla Public License 2.0

  •44 forks•1111 stars•1313 issues•11 pull request•Updated Oct 15, 2026Oct 15, 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

  •2323 forks•1515 stars•00 issues•1818 pull requests•Updated Oct 15, 2026Oct 15, 2026

• addons-release-tests

  Public

  mozilla/addons-release-tests’s past year of commit activity
  A collection of automated tests created with the scope of reducing manual testing for the AMO weekly release.

  HTML

  •

  Other

  •1313 forks•99 stars•2121 issues•88 pull requests•Updated Oct 15, 2026Oct 15, 2026

• nss-rs

  Public

  mozilla/nss-rs’s past year of commit activity
  nss-rs provides a safe and idiomatic Rust interface to NSS

  rustfirefoxmozilla+ 1

  rustfirefoxmozillanss

  Rust

  •

  Apache License 2.0

  •1212 forks•66 stars•1717 issues•1616 pull requests•Updated Oct 15, 2026Oct 15, 2026

• bedrock

  Public

  mozilla/bedrock’s past year of commit activity
  Making mozilla.org awesome, one pebble at a time

  javascriptcsspython+ 4

  javascriptcsspythonhtmlfirefoxdjangomozilla

  HTML

  •

  Mozilla Public License 2.0

  •976976 forks•1.3k1.3k stars•147147 issues•4242 pull requests•Updated Oct 15, 2026Oct 15, 2026

• addons-linter

  Public

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

  cliweb-extensions

  cliweb-extensions

  JavaScript

  •

  Mozilla Public License 2.0

  •163163 forks•362362 stars•5858 issues•22 pull requests•Updated Oct 15, 2026Oct 15, 2026

• extension-workshop

  Public

  mozilla/extension-workshop’s past year of commit activity
  Firefox Extension Workshop

  SCSS

  •153153 forks•122122 stars•5454 issues•88 pull requests•Updated Oct 15, 2026Oct 15, 2026

• remote-settings-data-dev

  Public

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

  55 forks•22 stars•00 issues•00 pull requests•Updated Oct 15, 2026Oct 15, 2026

• releases-comm-central

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

  JavaScript

  •116116 forks•196196 stars•5757 issues•2626 pull requests•Updated Oct 15, 2026Oct 15, 2026

• delivery-dashboard

  Public

  mozilla/delivery-dashboard’s past year of commit activity
  Product Delivery's Web Client to Microservices

  product-delivery

  product-delivery

  JavaScript

  •

  Mozilla Public License 2.0

  •1919 forks•2121 stars•77 issues•1212 pull requests•Updated Oct 15, 2026Oct 15, 2026

• bigquery-etl

  Public

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

  Python

  •

  Mozilla Public License 2.0

  •156156 forks•341341 stars•127127 issues•129129 pull requests•Updated Oct 15, 2026Oct 15, 2026