CyberGrandpa Anti-Fraud Extension
Real-time protection against phishing, scams, and malicious websites. Free to start. Premium when you need more power.
How It Works
Install in Seconds
Click install, confirm permissions, done. No account required for free features.
Browse Protected
We check every site you visit against our blocklist. Threats are blocked before they load.
Stay Updated
Our blocklist updates daily. New threats are added within hours of discovery.
Features
Free
No account required
- Real-time URL blocking
- Distributed blocklist (hblock.molinero.dev + custom additions)
- Phishing site detection
- Tab auto-close for blocked sites
- Zero data collection (we don't track you)
- Multi-language UI (EN, DE, ES, FR, IT, NL, PT)
- Automatic blocklist updates (daily)
Premium
Guardian/Protector subscription
- Everything in Free
- Live background code scanning
- Real-time JavaScript threat analysis
- Advanced fraud pattern detection
- Priority blocklist updates (hourly)
- Custom blocklist additions (suggest sites to block)
Your Privacy Is Sacred
We built this extension with privacy as the foundation, not an afterthought.
No Tracking
We don't know what sites you visit. Blocking happens locally.
No Data Collection
We don't store your browsing history. Period.
No Accounts Required
Use free features without creating an account.
Open Blocklist
Our core blocklist is publicly auditable.
Ready to Browse Safer?
Free forever. Premium features with Guardian ($1.79/mo) or Protector ($3.59/mo) subscription.