Night Owl keeps a quiet eye on the message you're reading and steps in the moment something looks like a scam — so a well-written lie doesn't get the chance to work on you.
Dear Customer, we have detected unusual activity on your account. To avoid permanent suspension, please verify your details immediately by clicking the link below...
"A good scam doesn't look like one. That's the whole point."
The best scam emails are written to feel urgent, official, and just plausible enough that pausing to check feels like the overreaction — not the click.
Night Owl was built for that exact moment: the few seconds before you click, when a second opinion is worth more than another warning you've learned to ignore.
No setup, no security background required. Install it once and keep reading your email as usual.
The moment a message opens in Gmail or Outlook Web, Night Owl looks at the sender, subject, body, and links — nothing more.
If something reads like a scam, a banner appears right above the message, naming exactly what triggered it — urgency, a spoofed domain, a mismatched link.
No jargon, no black box. You always see the reasoning behind a verdict, not just a red flag.
Everything Night Owl does happens on your own computer, using the AI model already built into Chrome. There's no account, nothing gets sent anywhere, and there's nothing to sell.
Only the message you currently have open in the reading pane — and only to check it, never to store or send it anywhere.
Yes, completely free to install and use, with no account or subscription involved.
No. It only runs when a new message opens, and the analysis happens on-device using the model Chrome already ships with.
Yes — mark any sender as trusted and Night Owl will stop analyzing their messages. You can manage that list any time.
Not yet. Other providers and desktop mail clients would each need their own integration, which isn't built yet.
Install it once. It'll keep watch so you don't have to.