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.

Extension stats

Users: 1,000+
Rating: 5.00 (4)
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

Other platforms

Not available on Firefox
Not available on Edge
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Extension 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

by Wolfgang Boe, 2024-10-14

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, 2023-12-15

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

Extension safety

Risk impact

GTM Helper requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

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

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Promo images

GTM Helper small promo image
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