PhishNet

Overview

In-browser phishing detection for webmail. Analyzes emails locally with AI and shows inline risk overlays.

PhishNet detects phishing emails in real time, right inside your inbox, with no data ever leaving your browser. HOW IT WORKS PhishNet runs a lightweight AI model directly on your device. When you open an email, it analyzes the sender, subject, body, and URLs for phishing indicators and displays a color-coded risk banner inline. PRIVACY FIRST Zero data collection. Zero cloud calls. Zero tracking. The AI model runs 100% on your device. No email content, analysis results, or personal information is ever transmitted anywhere. Full privacy policy: https://getphishnet.com/privacy KEY FEATURES - Real-time phishing detection powered by on-device AI - Works with Gmail, Outlook (web), and Yahoo Mail - Color-coded risk overlays injected directly into your inbox - Quarantine view for reviewing flagged emails - Trusted sender whitelist to skip analysis for contacts you trust - Sensitive data is encrypted (AES-256-GCM) and hashed (SHA-256) - Analysis cache so previously seen emails aren't re-scanned

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Details

Version
1.1.0
Updated
May 2, 2026
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Size
2.66MiB
Languages
English
Developer
The AI Cybersecurity Institute
31 Athens street Cambridge, MA 02138 US
Website
Email
info@taici.org
Phone
+1 541-230-8585
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

PhishNet has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

PhishNet handles the following:

Personal communications

Web history

User activity

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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