Your Personal Inbox Bodyguard
Stop phishing attacks before you click. ScamBlock provides zero-click background protection by automatically scanning every email as it loads—adding instant "Trust Badges" so you know what's safe at a glance.
91%
of cyberattacks start with email
100%
Private - AI runs locally on your device
100%
Peace of Mind
Security that feels like a superpower
Our on-device AI analyzes sender patterns, email content, and potential red flags in real-time—all without sending your data anywhere.
Automatic Scanning
Scans your inbox, spam folder, and new emails automatically as you browse. No buttons to click—just protection.
Visual Trust Badges
Color-coded labels (Green, Yellow, Red) appear next to every email. Know what's safe at a glance.
100% Private
AI runs entirely on your device using WebGPU. Your emails never leave your browser.
Clear Explanations
Open any flagged email to see exactly why it was marked suspicious or dangerous.
Always-On Protection
Continuous scanning across all your Gmail folders
AI In Transition
Zero-Click Background Protection
ScamBlock works silently in your browser, automatically scanning every email as it loads—no manual clicks required.
Wait for engine to scan...
PayPa1 Security
URGENT: Account Suspended
We noticed unusual activity on your account. Please click the link below to verify your identity immediately or your account will be closed.
1. Always-On Protection
ScamBlock runs in the background. It automatically detects when you open an email and starts scanning immediately—no clicks required.
2. Zero-Click Analysis
Our local AI engine evaluates every email for hidden threats, spoofed headers, and suspicious requests without you lifting a finger.
3. Instant Visual Guidance
Banners and badges appear automatically, giving you instant clarity on whether an email is safe to engage with or a threat.
Trusted by busy professionals
"I get hundreds of emails a day. ScamBlock flagged a realistic-looking invoice scam that I almost paid. It literally saved me $2,000."
John D.
Small Business Owner
"The visual badges are genius. I don't have to inspect headers anymore. Green means go, Red means stop. Simple."
Sarah M.
Marketing Director
"Finally, an extension that doesn't slow down Gmail. It's seamless and fits right into the design. Highly recommended."
Alex L.
Freelancer
Secure your inbox today.
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