Features of Helium :

Ungoogled Foundation: Built on ungoogled-chromium, it strips out all Google-specific telemetry, API keys, and background tracking services.

Integrated uBlock Origin: Shipped as a native component, providing robust ad and tracker blocking by default without requiring manual setup.

Anonymized Extension Installs: Proxies all requests to the Chrome Web Store through Helium's own services to prevent Google from linking extension downloads to your IP or user profile.

Manifest V2 Support: Maintains support for MV2 extensions longer than standard Chrome, ensuring powerful ad blockers continue to work effectively.

Local-Only Data: Intentionally excludes cloud sync and built-in password managers to keep sensitive data strictly on your local device.