Hx0 DateGuard by asaotomo

Hx0 DataGuard runs entirely in your browser to help you spot sensitive data before it leaves the page—without uploading your browsing content to us.

Scan what’s on the page
Analyze the current tab locally: sensitive patterns in the page, external scripts, and API-style paths. Review everything in the side panel and export reports for your own records.

Input leak guard
Monitor text as you work in forms, chat boxes, and editors (login pages are usually skipped):

• Type & send guard — reminders while you type; optional blocking when you send
• Clipboard paste guard — confirm before paste; works on its own
  Adjust alert strength and allowlists in Settings. Works across sites, with extra support for popular AI and productivity apps.

Your rules
Built-in and custom rules, import/export supported, so you can match what your team actually cares about.

Privacy & expectations
Results stay on your device by default. Hx0 DataGuard is for security self-checks and awareness—not a replacement for professional penetration testing, audits, or compliance sign-off.