Open Source Manifesto
The web must remain open.
Proprietary browsers turn users into products by locking rendering engines inside black-box binaries. Nirvana is founded on radical transparency and open collaboration.
Inspectable Code
Every telemetry modification, UI enhancement, and theme layer is open for public review and independent security audit.
Upstream Respect
We stand proudly upon Mozilla Firefox's open-source shoulders under the Mozilla Public License 2.0 (MPL 2.0).
Reproducible Builds
Our Gradle and Gecko build configurations ensure that the APK on your device matches the code in our public repositories.
Source Code Repositories
Follow development progress, submit patches, inspect diffs, and clone the codebase:
Read complete licensing and trademark separations: