TCF Auditor

by Cybercerbere · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Professional TCF audit tool. Monitor CMP latencies and IAB TCF compliance (v2.2 & v2.3).

Users

−3 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#168K

#140K among extensions

Version

1.4.2

updated 16 Jun 2026

Users

monthly, 8 months

Latest, 17 Oct 2026: 15 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About TCF Auditor

TCF Auditor is a professional-grade tool designed for AdTech experts, Publishers, and Compliance Officers to audit IAB TCF v2.2 & v2.3 implementations in real-time. In the programmatic world, every millisecond counts. A slow CMP can lead to bidder timeouts and massive revenue leaks. TCF Auditor helps you identify these bottlenecks instantly. Key Features: ⚡ Latency Tracking: Measure precise timing for __tcfapiLocator, Stub, and API responsiveness. ⚖️ Compliance Audit: Detect missing "Disclosed Vendors" (v2.3) and illegal "Legitimate Interest" on purposes 3, 4, 5, 6 (v2.2). 🔍 Structural Check: Verify Policy Versions, Service Specific settings, and TC String expiration. 💻 Dev-First: Clean, professional logs directly in your Chrome Console—no bloated UI, just the data you need. Privacy-First: TCF Auditor does not collect any personal data. All processing is performed locally within your browser.