Browser Trust Shield

About

Browser Trust Shield gives you real-time trust scoring, privacy protection, and fraud detection — all running locally on your device.

Features:
- Real-time page risk scoring (0-100) based on 14+ detection signals
- Clipboard protection — detects and redacts sensitive data before you paste (credit cards, passwords, crypto addresses, API keys, IBANs, personal IDs, and more)
- Smart paste mode — choose exactly which items to redact
- Post-paste tamper detection — alerts you if a website silently changes what you pasted (clipboard hijacking protection)
- Image paste warnings — alerts before pasting screenshots that may contain sensitive data
- Scam and phishing page detection
- Tracker and fingerprinting detection
- Suspicious redirect chain monitoring
- Auto-download blocking (drive-by malware protection)
- Suspicious popup/tab blocking
- File upload scanning — warns before uploading files containing sensitive data
- Per-site trust rules and customizable sensitivity levels
- Detailed protection statistics

Privacy first:
- Everything runs 100% on your device
- No data is ever sent to any server
- No accounts, no tracking, no analytics
- No external API calls
- Your clipboard content never leaves your browser
- You can clear all stored data anytime

Open source and free. If you find it useful, consider supporting the developer.