PhishGuard - Phishing Warning

Stop phishing in real-time. Detects typosquatting and suspicious sites using a community-verified dynamic safe list.

PhishGuard - Real-Time Phishing & Typosquatting Protection Protect your online credentials and personal data from sophisticated phishing attacks, homoglyph spoofing, and malicious typosquatting domains—instantly as you browse. PhishGuard acts as your active browser guardian, dynamically scanning visited URLs against trusted community lists and intelligent heuristic patterns to block scam sites before they capture your information. 🔒 CORE FEATURES & KEY UPDATES - 🎯 Smart Typosquatting Detection: Uses context-aware Levenshtein distance algorithms to catch subtle domain misspellings (like amazn.com or gogle.com) without annoying false positives on valid short domains. - 🔤 Homoglyph & IDN Protection: Detects internationalized domain name (IDN) attacks and lookalike Unicode characters (e.g., Cyrillic characters disguised as standard Latin letters) used to visually fake top brand domains. - 🛑 Brand Impersonation & TLD Swap Defense: Flags deceptive subdomains and alternative top-level domains trying to pass as legitimate brands (e.g., login-paypal.auth-update.com). - ⚙️ Custom User Safe Lists: Easily whitelist trusted local domains directly from the popup UI, complete with a built-in custom domain management manager. - ⚡ Offline Local Caching: Built-in dynamic storage caching ensures instant startup and seamless scanning—even with intermittent or offline network conditions. - 🚨 One-Click Community Reporting: Spot a suspicious site? Submit high-risk phishing domains directly to developer review with a single click. - 📊 Visual Status Indicators: Automatic extension badge indicators instantly notify you whether a site is verified safe, unrated, or flagged as dangerous. 🛡️ LIGHTWEIGHT & PRIVACY-FIRST PhishGuard runs efficiently in the background without slowing down your connection or collecting your private browsing history. It checks URLs locally against cached safe lists and heuristic patterns. Install PhishGuard today for real-time peace of mind across the web! 🚀 Support this extension: https://erickouassi.com/support.html