Datalayer Checker Chrome extension icon

Datalayer Checker

👥 100K+ users
📦 v3.0.4
💾 186KiB
📅 2025-07-10
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Lets you easily debug and check dataLayer implementations without having to use the browser console, making it a valuable resource for digital marketers and web developers who need to ensure their tracking code is set up correctly. Benefits most those working with Google Tag Manager or other analytics tools that rely on the dataLayer.

Overview

We are happy is happy to release Datalayer Checker 3 with several new features and a revamped design!

NEW VERSION AVAILABLE!
🔹 Redesigned interface and intuitive user experience
🔹 Integrated event search engine
🔹 Flexible variable visualization: table format or JSON object
🔹 Google Tag Manager container injection removed (to respect manifest v3 rules)

EXCLUSIVE FEATURES:
🔹 Capture what matters! Save up to 100 dataLayers with our revolutionary "Snapshot" function
🔹 Deep analysis! Verify your dataLayers in batches by methodically inspecting your captures
🔹 Organize efficiently! Structure your workspace with intelligent filters by domain, dataLayer name, or specific search (e.g.: event_name) to automatically classify your snapshots
🔹 Stay up-to-date! Reopen all your snapshot URLs to capture new data and compare them instantly

Transform your analytics experience with Datalayer Checker!
Because we're passionate about analytics...

Tags

Productivity/developer developer productivity/developer

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

⏳ Security scan is queued. Check back soon.

Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!
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