Open-source acknowledgements

Third-Party Notices

Kairo includes open-source components under their own licenses. Those licenses apply to their respective components and are not replaced by Kairo's proprietary terms.

Updated: July 13, 2026Kairo v0.4.29

Runtime components

ComponentVersionLicense and source
aria21.37.0GNU General Public License, version 2 or later. Kairo invokes the unmodified executable as a separate process. Corresponding source archive.
Ghostery Adblocker for Electron2.18.1Mozilla Public License 2.0. Source.
Electron42.6.1MIT License. Source.
electron-updater6.8.9MIT License. Source.
MiniSearch7.2.0MIT License. Source.
unzipper0.12.5MIT License. Source.

Development and build tools

Kairo development uses Cheerio 1.2.0 (MIT), electron-builder 26.15.3 (MIT), and Wrangler 4.110.0 (MIT or Apache-2.0). These tools are not necessarily shipped as public runtime features.

License copies

The installed application includes Kairo's third-party notice file. The unpacked aria2 bundle also includes its COPYING, OpenSSL notice, authors, readme, provenance and checksum record, and the official aria2-1.37.0.tar.xz corresponding source archive beside the executable.

Copyright notices and license text supplied by each project remain in force. Where this summary differs from an included license, the included license controls for that component.

Names and trademarks

Windows, GitHub, Cloudflare, Nexus Mods, provider names, game titles, and other marks belong to their respective owners. Identification of compatibility or a data source does not imply endorsement or affiliation.