Datalayer Checker

Name: Datalayer Checker
Rating: 4.45 (49 reviews)
Author: Sublimetrix

The easiest way to debug and check the dataLayer implementations without having to use the browser console!

As of June 2026, Datalayer Checker has 100,000 users and a 4.45/5 rating from 49 reviews in the Developer Tools category.

Sublimetrix Developer Tools★ Featured

Chrome Web Store ↗.crx

Users0%

100.0K

100,000

Rating−1.5%

4.45

49 reviews

Reviews+2.1%

Version

3.0.4

Manifest V3

History

2 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	100.0K	4.52	48	3.0.4
Apr 21, 2026	100.0K	4.45	49	3.0.4
Now	100.0K	4.45	49	3.0.4

Permissions & access

Permissions: activeTabstorage
Host access: http://*/*, https://*/*, https://umami.datalayerchecker.com/*

Screenshots

About

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...