GTM Debug Down is a free Chrome add-on developed by Paul O'Gorman. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This handy tool allows you to keep the Google Tag Manager (GTM) debug pane hidden while in preview mode.

If you often find yourself needing to preview GTM changes but don't want the debug pane to be visible, GTM Debug Down is here to help. With this add-on, you can keep the debug pane hidden, making it easier to focus on the changes you are making.

GTM Debug Down is a simple and lightweight tool that seamlessly integrates with your Chrome browser. It offers a convenient solution for those who work with GTM and want to streamline their workflow by keeping the debug pane down in preview mode. Best of all, it is completely free to use.

So if you're looking for a way to keep the GTM debug pane hidden while previewing changes, give GTM Debug Down a try and enjoy a clutter-free GTM experience.