LeoMeasure - DataLayer Checker & GTM Injector

leomeasure.com

5.0(

53 ratings

)

Extension Tools3,000 users

Item media 2 (screenshot) for LeoMeasure - DataLayer Checker & GTM Injector

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Overview

Preview GTM dataLayer, debug with GTM inject, and fix Shopify Custom Pixel preview issues.

LeoMeasure DataLayer Checker is a powerful Chrome Extension for GTM dataLayer preview real time. It helps you preview and debug dataLayer events and data without relying on GTM’s built-in preview mode or the browser console for Shopify Custom Pixel. Key Features: DataLayer Checker: Easily preview and debug the dataLayer on any website — even when GTM's native preview mode is not available. Copy DataLayer Path: Instantly copy the path of any object inside the dataLayer to create GTM variables quickly and accurately in Google Tag Manager. DataLayer Checker for Shopify Custom Pixel: Shopify Custom Pixel events don’t appear in GTM preview mode by default. This extension lets you view those dataLayer events directly, without opening the browser console. Simulate GTM Preview for Shopify: Enable GTM-like preview behavior for Shopify Custom Pixel integrations with a single toggle.

5 out of 5
53 ratings
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Details

Version
4.0.0
Updated
December 15, 2025
Flag concern
Size
149KiB
Languages
English
Developer
Website
Email
webhasan24@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

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

Support

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GTM Watson

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A GTM helper which let's you see events in real time, copy it and define selectors for possible variable definitions