Key Features
- Monitor LocalStorage, SessionStorage, IndexedDB, and Cache API
- Identify personal data stored in browser storage
- Detect fingerprinting attempts through Canvas, WebGL, and Audio APIs
- Build evidence for data minimization compliance (Article 5(1)(c))
- Track what data persists after users clear cookies
GDPR Compliance
Demonstrates data minimization under GDPR Article 5(1)(c) and identifies processing that may require consent under Article 6.
How It Works
Inspect all browser storage mechanisms
1
Enable Storage Monitor
Activate storage inspection mode in FreeDPOTool extension
2
Scan Website
Extension monitors LocalStorage, SessionStorage, IndexedDB, and Cache API
3
Detect Fingerprinting
Identifies Canvas, WebGL, and Audio API fingerprinting attempts
4
Review Data Collection
See all personal data stored beyond traditional cookies
Discover Hidden Data Collection
Download FreeDPOTool and inspect all browser storage mechanisms
Download Free ExtensionNo account required • Works offline • 100% private