GTMFixer - Google Tag Manager Enhancements

Tracking since Apr 16, 2026.

Changelog

• Apr 26, 2026
  description

  GTMFixer is a powerful Chrome extension designed to streamline and enhance your Google Tag Manager (GTM) workflow. This extension provides a suite of tools that make it easier to organize and manage your tags, triggers, and variables, ensuring a more efficient and error-free tagging process.
  
  Variable Quick Edit:
  Jump straight to the variable editor from any tag parameter field. When a field references a GTM variable, a quick-edit button appears — click it to open that variable instantly without hunting through the variable list.
  
  Search Boxes in Preview:
  Easily find and filter tags, triggers, and variables with added search boxes. This feature saves time and reduces the hassle of manually scrolling through long lists.
  
  Filter Tags, Trigger & Variable Types:
  Quickly filter to any tag, trigger or variable type for easier organization.
  
  QA Reminders:
  After publishing a new GTM version, set a QA reminder so you don't forget to check data after publishing.
  
  GA4 Annotations:
  Automatically save annotations in GA4 when versions are published.
  
  Tag ID Appending on GA4 Tags:
  Append unique IDs to your GA4 tags for better identification and management.
  
  Tag Error Highlighter in Preview:
  Quickly identify and address issues with your tags. The tag error highlighter visually marks tags with errors, helping you to promptly fix them and maintain a clean and functional GTM setup.
  
  Hide Built-In Variables:
  Simplify your workspace by hiding built-in variables that you don't use. This feature helps you focus on the variables that matter most to your specific implementation.
  
  Event Name Checker:
  Ensure that your event names follow a consistent naming convention. The event name checker helps you avoid discrepancies and maintain a standardized approach to event tracking.
  
  Hide Container Quality:
  Optionally hide the container quality score to reduce distractions and focus on the essential aspects of your GTM setup.

  GTMFixer is a Chrome extension designed to streamline and enhance your Google Tag Manager (GTM) workflow. This extension provides a suite of tools that make it easier to organize and manage your tags, triggers, and variables, ensuring a more efficient and error-free tagging process.
  
  Variable Quick Edit:
  Jump straight to the variable editor from any tag parameter field. When a field references a GTM variable, a quick-edit button appears — click it to open that variable instantly without hunting through the variable list.
  
  Search Boxes in Preview:
  Easily find and filter tags, triggers, and variables with added search boxes. This feature saves time and reduces the hassle of manually scrolling through long lists.
  
  Filter Tags, Trigger & Variable Types:
  Quickly filter to any tag, trigger or variable type for easier organization.
  
  QA Reminders:
  After publishing a new GTM version, set a QA reminder so you don't forget to check data after publishing.
  
  GA4 Annotations:
  Automatically save annotations in GA4 when versions are published.
  
  Tag ID Appending on GA4 Tags:
  Append unique IDs to your GA4 tags for better identification and management.
  
  Tag Error Highlighter in Preview:
  Quickly identify and address issues with your tags. The tag error highlighter visually marks tags with errors, helping you to promptly fix them and maintain a clean and functional GTM setup.
  
  Hide Built-In Variables:
  Simplify your workspace by hiding built-in variables that you don't use. This feature helps you focus on the variables that matter most to your specific implementation.
  
  Event Name Checker:
  Ensure that your event names follow a consistent naming convention. The event name checker helps you avoid discrepancies and maintain a standardized approach to event tracking.
  
  Hide Container Quality:
  Optionally hide the container quality score to reduce distractions and focus on the essential aspects of your GTM setup.

Permissions & access

Permissions

tabsscriptingstorageactiveTabidentityalarms

Host access

https://tagmanager.google.com/*, https://tagassistant.google.com/*, https://analyticsadmin.googleapis.com/*, https://script.google.com/a/macros/reallygooddata.com/*

Screenshots

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