Michael Freno
de0ddac65d
- Extension package: Manifest V3, background service worker, content scripts - Phishing detection engine with heuristic analysis (typosquatting, entropy, TLD, brand impersonation) - Local URL caching layer (Storage API) for <100ms cached lookups - Popup UI with protection status, stats, and phishing report button - Options page for settings management (blocked/allowed domains, feature toggles) - Server-side extension routes: URL check, phishing report, auth, stats, exposure check - Tier-aware feature gating (Basic/Plus/Premium) - 25 passing tests for phishing detection heuristics - Declarative net request rules for known phishing patterns - DarkWatch integration for credential exposure checks - Firefox compatibility layer via build modes Co-Authored-By: Paperclip <noreply@paperclip.ing>