How FraudNuke works
FraudNuke is a browser extension for Gmail that evaluates suspicious signals in emails and links. It is currently a private beta.
1. Analyze the open email
When enabled, the extension examines the sender shown in Gmail, subject, visible message content and links. It can flag social engineering even when no clickable links remain.
2. Check link signals
Our backend evaluates domain inconsistencies, suspicious patterns and available redirect information. Some redirect destinations cannot be verified; these are not labeled safe.
3. Explain the risk
Risk explanations appear beside suspicious links and in a message-level warning. AI analysis can be wrong, and a low-risk classification is not a safety guarantee.
4. Respect your choices
Cloud analysis should be enabled only after you understand what data is transmitted. Do not use the beta with confidential or regulated emails until the data handling documentation and security review are finalized.