Tag Manager Injector

Tag Manager Injector

Inject GTM container tags into web pages in Chrome.

  • Tag Manager Injector
  • Tag Manager Injector
  • Tag Manager Injector
What is Tag Manager Injector?
Tag Manager Injector is a Chrome extension that allows you to easily inject GTM container tags into web pages. Pre-define data layer variables, rename your data layer, and selectively include or exclude domains. It's the perfect tool for testing and configuring your GTM container without code changes.
This extension was removed from Chrome Web Store on 2022-06-11
Users: 20,000+
Rating: 4.47 (32)
Version: 3.6 (Last updated: 2021-02-10)
Creation date: 2019-08-14
Risk impact: High risk impact
Risk likelihood: High risk likelihood
Manifest version: 2
  • activeTab
  • http://*/*
  • https://*/*
  • webRequest
  • webRequestBlocking
  • tabs
  • storage
Size: 47.86K
URLs: Website
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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  • Inject GTM container snippets into web pages
  • Pre-define data layer variables before the container is loaded
  • Rename your data layer (for custom data layer names other than the standard "dataLayer")
  • Include or exclude from running on particular sites using regex/exact match for domains

TMI is a paid tool enabling you to inject your Google Tag Manager container snippet onto any page of any site without the need for code changes! All you need is your GTM container ID.

This will be useful if you...

  • Are considering using GTM as a tag management system and would like a test drive without actually deploying the GTM container on your site.
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User reviews
What I love about this is when I teach conversion tracking to my students they can go practice on other sites. Or I can set up the conversion tracking before they give me access or install the tag. If you have problems or issues with this check that you have published something on the gtm account. Also check that on the plugin you changed is to regex for the URL. then reopen everything and it should work everytime. Also I find you have to use the original window it opens.
by Brendan Chase, 2021-01-21

Love it. Really good for testing purposes.
by Johan Weisz, 2021-01-18

Is there possibility to inject multiple containers on the same site?
by Aleksandr Skryl Aleksandr Skryl, 2020-10-20
View all user reviews
Risk impact

Tag Manager Injector is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Tag Manager Injector if you trust the publisher.

Risk likelihood

Tag Manager Injector may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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