Tagglo - The GTM UI you wish Google built

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Google Tag Manager, but better. Tagglo is a Chrome extension that improves the GTM UI so managing your container feels effortless. Search, filter, navigate, and debug faster — across every page you already use. Built by GTM practitioners who got tired of the workarounds. Free to install. No account required.

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Built by people who actually use GTM daily, this looks like it gets the real pain points. One thing that would seal the deal for me: a built-in diff view to compare the working version of a container against any previous version before publishing. That single feature would save me from so many "wait what changed" moments.

Finally a GTM tool that gets how frustrating the default UI is. The search alone saved me from scrolling through hundreds of tags on a messy container.

Congrats! I’ll try it tomorrow. It looks really useful for me.