Add ZeroTrust - on-device AI browser security extension

[sattyamjjain]

What is ZeroTrust?

ZeroTrust is a Chrome extension that performs real-time website security analysis entirely on-device using WebLLM and WebGPU. No data ever leaves the browser.

Security Features

• Trust Score Analysis: 0-100 security scores with letter grades (A-F)
• Phishing Detection: AI-powered identification of phishing signals
• SSL/HTTPS Verification: Certificate chain validation and expiry checks
• Malicious Script Detection: Identifies suspicious JavaScript patterns
• Cookie Compliance: Evaluates cookie practices against privacy standards
• Form Security: Analyzes form submission security
• AI Chatbot: Ask security questions about any website in real time

Privacy Architecture

• All AI inference runs locally in the browser via WebGPU
• Zero external API calls for analysis
• Supports multiple on-device models (Gemma 2 2B, Phi-3 Mini, Llama 3.1 8B)
• Manifest V3 Chrome extension architecture

MIT licensed, TypeScript, React 19.