Browser3 149.0.7827.201
First public Windows x64 release of Browser3.
Download and start
Download the release asset Browser3-149.0.7827.201-windows-x64.zip. GitHub's automatically generated Source code (zip) and Source code (tar.gz) archives are not installers and are not covered by SHA256SUMS.txt.
Extract the complete binary archive, keep the runtime/ directory intact, and run:
python scripts\probe_host.py --force
python generate_profiles.py
python launcher.py --profile 1Python 3.7 or newer must be available as python in PATH.
Verify before running
Verify SHA256SUMS.txt.asc with browser3-release-key.asc, then compare the archive hash with SHA256SUMS.txt.
Release-key fingerprint: 138A E853 7368 8ADF FDD0 05A2 7439 B75B E864 5184.
Browser3 PE files are not Authenticode-signed. Do not disable SmartScreen or antivirus protections merely to run the package.
Important limitations
- Windows 10 version 1809 or newer, x64, and a physical hardware-accelerated GPU are required.
- Widevine is not included, so DRM-protected streaming services may not work.
- The mandatory release gate for this build was completed without a proxy. Proxy and multi-geo operation are not part of this release's tested GO.
- Fingerprint and network-risk scores depend on the host, proxy/IP reputation, and detector changes; no score is guaranteed.
- The public source snapshot contains the MPL-2.0 Python/public layer and cannot build the proprietary Browser3 executable.
Read README.md, RELEASE_NOTES.md, BINARY_EULA.txt, THIRD_PARTY_NOTICES.md, and EXPORT_AND_SANCTIONS.md before use.