GTM Helper

GTM Helper

inspect GTM containers / inject containers, dataLayer pushes + script code on selected domains when active

What is GTM Helper?
GTM Helper is a Chrome extension designed primarily for testing Google Tag Manager tags and triggers. It allows users to inject GTM container codes, dataLayer pushes, and script code into the head of each page for in-depth analysis and inspection. It also offers features for consent managers, localStorage & cookie resetting for certain platforms. This tool can be used for GTM container checkups, making it an essential tool for web analysts, developers and digital marketers.
Merlin
Stats
Users: 1,000+
Rating: 5.00 (3)
Version: 1.25 (Last updated: 2021-10-17)
Creation date: 2020-04-27
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • cookies
  • storage
  • http://*/*
  • https://*/*
Size: 32.03K
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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Merlin
Summary

GTM Helper (formerly "Inject GTM") injects GTM container codes, dataLayer pushes and / or script code into head of every page for testing Google Tag Manager tags and triggers. Can be used for a fast GTM container checkup on analytrix.de. German user interface only.

1.25:

  • added consent managers: Kick Consent Manager, Cookie Information, TrustArc

1.24:

  • added consent managers: Cookie Law Info, Cookie Notice & Compliance, Borlabs Cookie (alternative version), Axeptio, Compilanz

1.23:

  • added new consent managers: CookieFirst, UserCentrics (might not work on all sites depending on UC setup)

  • UI improvements & fixes

1.22:

  • new function: reset localStorage and cookies for consent tools for the following consent managers: PiwikPRO, CookieBot, OneTrust / CookiePro, CCM19 and Borlabs
See more
User reviews
One of my standard Chrome extensions for testing new GTM containers or executing and integrating additional JavaScript. The additional consent banner reset function saves time and many annoying clicks.
by Wolfram Bartke Wolfram Bartke, 2023-12-15

Thank you for that tool. It is a very helpful free alternative to the GTM Injector.
by Thomas Langnau Thomas Langnau, 2020-07-08

Super helpful tool. And the developer always tries to improve it. Clear recommendation for web analysts who have to do many technical implementations (especially with the Google Tag Manager).
by Maik Bruns Maik Bruns, 2020-02-27
View all user reviews
Safety
Risk impact

GTM Helper may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.

Risk likelihood

GTM Helper has earned a fairly good reputation and likely can be trusted.

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Screenshots
Promo images
GTM Helper small promo image
Small promo image
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