Repositories list

• thunderbird.net-l10n

  Public
  gettext files for thunderbird.net and start.thunderbird.net

  Mozilla Public License 2.0

  •66 forks•99 stars•22 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• aaq-scraper

  Public
  until we get an official API that has a way to prevent DOS-ing maybe we can scrape the API by being a browser?

  Python

  •

  Mozilla Public License 2.0

  •00 forks•00 stars•44 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• tb-website-builds

  Public
  The static files hosted on thunderbird.net

  HTML

  •33 forks•1010 stars•00 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-desktop

  Public
  The official repository for the Thunderbird desktop email client.

  JavaScript

  •2222 forks•6868 stars•00 issues•11 pull request•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-ios

  Public
  Thunderbird for iOS – Open Source Email App for iOS

  Swift

  •

  Mozilla Public License 2.0

  •3535 forks•1.1k1.1k stars•6262 issues•66 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-support-reports

  Public
  Support Reports covering Thunderbird products and offerings

  HTML

  •00 forks•33 stars•33 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-l10n-source

  Public
  Thunderbird source strings (equivalent of firefox-l10n-source)

  Fluent

  •

  Mozilla Public License 2.0

  •22 forks•00 stars•00 issues•22 pull requests•Updated Jul 9, 2026Jul 9, 2026

• webext-linter

  Public
  Verifies WebExtensions against Thunderbird's annotated API schemas and ATN review policies.

  JavaScript

  •

  Mozilla Public License 2.0

  •11 fork•22 stars•00 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-metrics-and-reports

  Public
  HTML

  •

  Mozilla Public License 2.0

  •11 fork•11 star•1717 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• comm-unified-l10n

  Public
  Git mirror of current release branches used for localization

  MIT License

  •11 fork•00 stars•00 issues•11 pull request•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-android-reports

  Public
  Project reports for Thunderbird for Android.

  Shell

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• stormbox

  Public
  A webmail.

  thunderbirdthunderbird-pro

  thunderbirdthunderbird-pro

  TypeScript

  •

  Mozilla Public License 2.0

  •44 forks•8989 stars•1313 issues•33 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbolt

  Public
  AI You Control: Choose your models. Own your data. Eliminate vendor lock-in.

  aiai-agentson-device-ai+ 1

  aiai-agentson-device-aillms

  TypeScript

  •

  Mozilla Public License 2.0

  •317317 forks•4.7k4.7k stars•33 issues•3030 pull requests•Updated Jul 9, 2026Jul 9, 2026

• thunderbird-l10n

  Public
  Localized messages for Thunderbird

  Fluent

  •

  Mozilla Public License 2.0

  •55 forks•66 stars•00 issues•00 pull requests•Updated Jul 9, 2026Jul 9, 2026

• tbpro-add-on

  Public
  Thunderbird Pro Add-On

  thunderbirdthunderbird-pro

  thunderbirdthunderbird-pro

  TypeScript

  •

  Mozilla Public License 2.0

  •44 forks•4747 stars•127127 issues•1111 pull requests•Updated Jul 8, 2026Jul 8, 2026

• import-export-tools-ng

  Public
  Import Export Tools that supports Thunderbird v140-v143

  HTML

  •

  Other

  •4343 forks•400400 stars•449449 issues•00 pull requests•Updated Jul 8, 2026Jul 8, 2026

• accounts-deploy

  Public
  Kustomize manifests for Thunderbird Pro Accounts (Django + Celery) on the Pro EKS clusters, deployed via ArgoCD.

  Shell

  •

  Mozilla Public License 2.0

  •00 forks•00 stars•00 issues•11 pull request•Updated Jul 8, 2026Jul 8, 2026

• thunderbird-accounts

  Public
  Thunderbird Accounts

  thunderbirdthunderbird-pro

  thunderbirdthunderbird-pro

  Python

  •

  Mozilla Public License 2.0

  •77 forks•2424 stars•173173 issues•2020 pull requests•Updated Jul 8, 2026Jul 8, 2026

• webext-reports

  Public
  Reports for extensions hosted on ATN

  JavaScript

  •

  Mozilla Public License 2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Jul 8, 2026Jul 8, 2026

• thundermail-deploy

  Public
  Manifests/configs for deploying Stalwart-as-Thundermail in Kubernetes

  Shell

  •

  Mozilla Public License 2.0

  •00 forks•00 stars•22 issues•00 pull requests•Updated Jul 8, 2026Jul 8, 2026

• keycloak-customer-deploy

  Public
  Kustomize manifests for Thunderbird Pro Customer Auth (Keycloak realm tbpro) on EKS

  Shell

  •

  Mozilla Public License 2.0

  •00 forks•00 stars•00 issues•11 pull request•Updated Jul 8, 2026Jul 8, 2026

• appointment

  Public
  Invite others to grab times on your calendar. Choose a date. Make appointments as easy as it gets.

  calendarschedulingappointment-scheduling+ 3

  calendarschedulingappointment-schedulingappointment-bookingappointments-managerthunderbird-pro

  Python

  •

  Mozilla Public License 2.0

  •2323 forks•544544 stars•199199 issues•66 pull requests•Updated Jul 8, 2026Jul 8, 2026

• mailstrom

  Public
  Thundermail Server IaC

  thunderbirdthunderbird-pro

  thunderbirdthunderbird-pro

  Python

  •

  Mozilla Public License 2.0

  •11 fork•1818 stars•4444 issues•11 pull request•Updated Jul 8, 2026Jul 8, 2026

• thunderbird-notes

  Public
  Release Notes for Thunderbird

  Python

  •1616 forks•4242 stars•55 issues•33 pull requests•Updated Jul 8, 2026Jul 8, 2026

• thunderbird-android

  Public
  Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

  androidcommunicationemail+ 1

  androidcommunicationemailmozilla

  Kotlin

  •

  Apache License 2.0

  •2.8k2.8k forks•14k14k stars•997997 issues•2121 pull requests•Updated Jul 8, 2026Jul 8, 2026

• webext-annotated-schemas

  Public
  Annotated WebExtension schema files for Thunderbird

  Fluent

  •

  Mozilla Public License 2.0

  •00 forks•33 stars•00 issues•00 pull requests•Updated Jul 8, 2026Jul 8, 2026

• thunderbird-notifications

  Public
  In-App notifications for Thunderbird

  Python

  •

  Mozilla Public License 2.0

  •77 forks•66 stars•88 issues•33 pull requests•Updated Jul 7, 2026Jul 7, 2026

• dns-scripts

  Public
  Python

  •

  Mozilla Public License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 7, 2026Jul 7, 2026

• webext-docs

  Public
  MailExtension Documentation

  Python

  •1818 forks•2727 stars•33 issues•00 pull requests•Updated Jul 7, 2026Jul 7, 2026

• webext-docs-generator

  Public
  Script to generate the content of webext-docs

  JavaScript

  •

  Mozilla Public License 2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Jul 7, 2026Jul 7, 2026