PageGuard by Bytek does NOT collect, transmit, or store any user data on external servers.

All processing happens 100% locally on your device:
- No data is ever sent to any server
- No analytics, tracking, or telemetry
- No user accounts or authentication
- No external API calls
- Clipboard content is analyzed locally and never leaves the browser
- Risk scores, settings, and statistics are stored locally using the browser storage API

Data stored locally on your device:
- Extension settings and preferences
- Per-site trust rules
- Protection event history (blocked threats, warnings shown)
- Site risk score cache

You can clear all locally stored data at any time from the extension's Settings page.

Full privacy policy: https://bytek.ba/bts-privacy