Supermail is a lightweight Chrome extension that adds powerful security to your Gmail. No new apps to learn. No passwords to remember. Just open Gmail and you're protected.
No complex setup. No configuration. No technical knowledge required.
Click "Add to Chrome" in the Chrome Web Store. One click and the extension downloads automatically.
Head to Gmail like you normally would. Supermail activates automatically. No extra steps needed.
That's it. Every email is now scanned for threats. You'll see security badges on suspicious messages.
We built Supermail as a browser extension for good reasons.
Emails never leave your browser. We can't read them, and neither can anyone else.
Keep using Gmail exactly as you do now. Supermail works in the background.
No account migration or email forwarding. Protection starts the moment you install.
Chrome auto-updates extensions. You'll always have the latest threat detection.
Join thousands waiting for a safer email experience.
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