Tag & Cookie Sentinel
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 →
Tag & Cookie Sentinel
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