Supercharge Google Tag Manager with GTM Fixer

Visual indicators for failed tags and JavaScript exceptions directly in GTM's preview mode. Errors are highlighted in red, making debugging 80% faster and ensuring you never deploy broken tags to production.

Real-time search functionality built directly into GTM. Search by name, ID, type, or content across tags, triggers, and variables. Perfect for navigating large containers with 100+ tags without endless scrolling.

View tag IDs directly in your GTM interface and automatically add them as parameters to GA4 events. Trace events from GA4 reports back to specific GTM tags with one-click copy to clipboard for documentation.

Automatically create annotations in GA4 when you publish GTM versions. Track deployments with custom colors and descriptions across multiple properties, making it easy to correlate data changes with GTM updates.

Set custom reminders for published GTM versions with email and browser notifications. Add notes about what to check, snooze reminders if needed, and track all pending QA tasks in one place. Perfect for weekend deployments and long-term tracking.

One-click copy button next to your GTM container ID. No more manual selection—perfect for documentation, code snippets, and client communication.

Automatically reorder tag parameters in a consistent, logical sequence. Makes tags easier to read, reduces configuration errors, and improves team collaboration.

Collapse the built-in variables section by default for a cleaner workspace. Focus on your custom variables with less scrolling while keeping built-ins accessible when needed.

Filter tags, triggers, and variables by type, status, and custom criteria. Multi-criteria filtering helps you find exactly what you need instantly in large containers.