EXT/TAG-COOKIE-SENTINEL/V1.0.1
EXT-37 · CLOUD GEEKS

Tag & Cookie Sentinel

Built by Cloud Geeks  ·  Sydney

Monitor tracking tags and cookies in real time — see what fires, what data is sent, and whether it happens before consent.

Built by the team running Sydney IT and security.

Cloud Geeks runs managed IT, cloud (AWS / Azure / GCP) and cybersecurity for Sydney SMEs — from AUD 80/seat per month, cloud migrations between AUD 5,000 and 50,000, and security audits from AUD 2,500.

We built Tag & Cookie Sentinel because every client engagement involves verifying somebody else's API responses, network exposure, headers, or token handling — and a clean Chrome panel was faster than rummaging through DevTools every time. Monitor tracking tags and cookies in real time — see what fires, what data is sent, and whether it happens before consent.

If you'd rather have someone audit your stack and run it for you, that's our day job. Book a free IT & security review →

EXT-37 · CLOUD GEEKS

Tag & Cookie Sentinel

Built by Cloud Geeks  ·  Sydney

Monitor tracking tags and cookies in real time — see what fires, what data is sent, and whether it happens before consent.

Built by Cloud Geeks, used in Sydney.

Tag & Cookie Sentinel is part of the chrome extensions catalogue maintained by Cloud Geeks, a division of Ganda Tech Services. Sydney IT & cybersecurity arm. We use it on client engagements and ship it as part of our public toolkit.

Install from the Chrome Web Store or browse the full registry of 42 extensions.

Real-Time Tag Monitoring

Detect when analytics and tracking tags fire on a page. See vendor, endpoint, and data sent in real time.

  • GA4, Meta Pixel, Hotjar, more
  • Fire count tracking
  • Payload inspection
  • Vendor identification

Cookie Audit & Classification

Inspect all cookies set by the page. Classify by purpose, identify vendor, check security attributes.

  • Security flags (Secure, HttpOnly, SameSite)
  • Domain & path analysis
  • Purpose classification
  • Vendor mapping

Pre-Consent Fire Detection

Identify any tag or cookie that fires BEFORE the user clicks "Accept" — the #1 GDPR violation.

  • Real-time pre-consent alerts
  • Browser notifications
  • Compliance scoring
  • Severity ratings

PII Detection & Security

Scan tag payloads for sensitive data: emails, phone numbers, user IDs, hashed identifiers.

  • PII pattern matching
  • Payload inspection
  • Alert on exposure
  • Security recommendations

Five-Tab Dashboard

Comprehensive UI with tabs for quick summary, tags table, cookies audit, activity timeline, and compliance.

  • Tags — filterable table
  • Cookies — full audit
  • Activity — timeline view
  • Compliance — severity cards

No Data Transmission

100% local analysis. Every detection happens in your browser. No servers, no cloud, no tracking.

  • All processing on-device
  • No external requests
  • Privacy-first architecture
  • GDPR/CCPA compliant
Read the privacy policy Get support Browse the full registry