Stealth Chromium Build

Pre-built Chromium with 58 source-level fingerprint patches.

See the full CHANGELOG for details.

What's New (Binary)

• Rendering consistency improvements across Linux and Windows — corrected GPU, display, and graphics parameters to match stock Chrome 146 profiles
• Windows: native GPU/rendering values now pass through directly instead of being spoofed, matching real hardware behavior
• Storage normalization fix for Windows
• HTTP proxy inline credential support at the network layer

What's New (Wrapper v0.3.27–v0.3.30)

• extension_paths — load Chrome extensions in all launch functions
• Humanize actionability — auto-wait for visible, enabled, stable elements before humanized actions
• Per-call human_config — override humanize settings on individual method calls
• Composable JS helpers — buildLaunchOptions() and humanizeBrowser() for custom Playwright integrations
• Puppeteer launchPersistentContext() — persistent profiles in Puppeteer
• GeoIP timeout guard — bounded with 10s timeout so launch() cannot stall
• cloakserve security — WebSocket origin guard, fingerprint seed sanitization
• Nix flake for NixOS users

Install

```bash
pip install cloakbrowser # Python
npm install cloakbrowser # JavaScript

Binary auto-downloads on first launch

```

Platforms

Linux arm64 remains on 146.0.7680.177.3. macOS builds remain on 145.0.7632.109.2.

Checksums (SHA-256)

```
4a12bcde95fa1bb1beef2b41ab5e5c27c36be78e3be3d0dac8c64d705216670e cloakbrowser-linux-x64.tar.gz
b213795cb32c3169f766c74ce1d0275fc89d3df256de39c04da7fb4c23b7fdbe cloakbrowser-windows-x64.zip
```

Security

• Release tag GPG-signed by CloakHQ (C60C0DDC9D0DE2DD)
• Binary attestation via GitHub Actions (verify provenance)
• VirusTotal scans:
  • Linux x64
  • Windows x64

Verify

```bash
gpg --keyserver keyserver.ubuntu.com --recv-keys C60C0DDC9D0DE2DD
git verify-tag chromium-v146.0.7680.177.5

gh attestation verify cloakbrowser-linux-x64.tar.gz --repo CloakHQ/cloakbrowser
```

Feedback

If you notice any regressions or new detection issues after updating, please open an issue with the site and error details.
To roll back, see Troubleshooting — Roll back.