moonlight is an extensible Discord client modification designed around a documented extension system and shared mappings for Discord’s internal modules.
Its community catalogue contains more than 100 extensions, which can be installed and configured through the Moonbase interface. Extensions in the official repository are reviewed by the project team and built from source using public GitHub workflows; third-party repositories remain the user’s responsibility.
Developers can modify Discord through conventional Webpack patches or abstract syntax tree transformations without recompiling moonlight itself. Browser builds are available for Chromium and Firefox, although the project describes browser support as experimental and custom repositories may encounter cross-origin restrictions. Using moonlight contravenes Discord’s Terms of Service, as is the case with other unofficial client modifications.
This is free and open source software.
Key Features
- Provides more than 100 installable extensions from its community repository.
- Uses Moonbase to install, configure and manage extensions.
- Reviews official repository submissions and builds them from public source.
- Supports additional third-party extension repositories without recompiling moonlight.
- Provides regex-based and abstract syntax tree Webpack patching.
- Maintains shared mappings for commonly accessed Discord modules.
- Includes extensions that disable Discord tracking and analytics.
- Offers experimental Manifest V3 Chromium and Manifest V2 Firefox builds.
- Supports Linux desktop installations, including user-installed Discord Flatpaks.
- Provides stable and nightly release channels for different update preferences.
- Includes extensive documentation for users and extension developers.
Website: github.com/moonlight-mod/moonlight
Support:
Developer: moonlight team
License: GNU Lesser General Public License v3.0

moonlight is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |


Please read our Comment Policy before commenting.