Purj — Privacy Intelligen

Purj is a privacy intelligence extension that reveals hidden third-party tracking on every website you visit.

FREE TIER — Privacy Intelligence:
- Real-time tracker detection with confidence model (observed / likely / inferred)
- Data broker identification (25+ brokers by name and category)
- Cookie sync chain tracing between ad-tech companies
- Live interactive network graph (zoom, pan, click to explore)
- Fingerprinting detection (canvas, WebGL, audio, navigator)
- CNAME cloaking detection (heuristic)
- Simple letter-grade view and full detailed analysis
- Privacy report export (Markdown) and event log export (CSV)
- Fingerprint resistance (canvas noise, WebGL spoofing, audio randomization, navigator normalization, battery blocking, WebRTC IP leak prevention)
- URL tracking parameter stripping (52+ params including fbclid, gclid, utm_*)
- Google and Facebook click-tracking redirect unwrapping

PRO TIER — Active Protection (beta, by invitation):
- 150K blocking rules from 15 open-source lists (EasyPrivacy, AdGuard, HaGeZi, and others)
- Learning algorithm — auto-classifies and blocks trackers seen on 3+ sites
- Privacy Cleanup Wizard — draft deletion requests across 7 privacy-law jurisdictions (CCPA, GDPR, UK GDPR, LGPD, VCDPA, CPA, CTDPA)
- Compliance tracker with deadlines and escalation emails
- GPC (Sec-GPC: 1) and DNT opt-out headers on every request
- Cookie and storage cleanup per site
- Clean on Leave — auto-scrub tracking cookies on navigation
- Consent auto-rejection
- Protection modes: Quiet (observe), Balanced (block + learn), Aggressive (block + clean)
- Site breakage recovery

100% client-side. Zero analytics. Zero telemetry. Your data never leaves your browser.