Content scripts

Add-on Developers Mailing List: For the complete documentation index, see llms.txt .

Bugzilla: For the complete documentation index, see llms.txt .

Itero TestBed: Welcome Introduction to Plasmo Welcome to Plasmo, the all-in-one platform that makes it easy for browser extension developers to create, test, and publish amazing extensions.

Overwolf: Overwolf Developers Legal App Developer Terms App Developer Privacy Policy App Developer CCPA App Developer DPA Overwolf Terms Overwolf Privacy Policy Support Discord Facebook X (formerly Twitter) Overwolf Native Changelogs API App Creation Process Best Practices Game Events Status Overwolf Electron Changelogs API App Creation Process Overwolf Electron technical overview Game Events Status Information Careers Fund Roadmap Developers Newsletter Developers Blog Overwolf Appstore Advertis

Core configuration file for Overwolf apps defining metadata, permissions, windows, and runtime behavior.

Plasmo Browser Platform Publisher: Welcome Introduction to Plasmo Welcome to Plasmo, the all-in-one platform that makes it easy for browser extension developers to create, test, and publish amazing extensions.

TB-Planning Mailing List: For the complete documentation index, see llms.txt .

Recorded live development sessions for learning Thunderbird codebase navigation.

Thunderbird on GitHub: For the complete documentation index, see llms.txt .

Topicbox: For the complete documentation index, see llms.txt .

Cross-browser API for building browser extensions compatible with Firefox and Chromium-based browsers.

WXT is a framework for building web extensions with type-safe APIs, config helpers, and build tooling.