Made by Rune Andersen @ Copenhagen, Denmark

Tag Managers platforms Event Watcher detects

Tag managers load and orchestrate the other tracking scripts on a page. Event Watcher detects container loads, shows what each container triggers, and for Google Tag Manager lets you block or swap containers on the fly, without publishing anything.

13 of the 590+ platforms Event Watcher recognizes are tag managers tools.

Debugging guides per platform

All other tag managers platforms

Open DevTools on any page and Event Watcher shows every tag managersrequest, named, decoded, and checked against the visitor's consent state.

Add to ChromeFree on the Chrome Web Store