A browser extension built for people who spend their day debugging tags, not writing marketing copy about them. Health checks, live tag activity, and a cookie report, all running in the actual page — not a debug panel that resets the moment it redirects.
Same-tab redirects wipe the console and dataLayer before you can catch what just happened. Health checks and tag activity run outside the page’s own JS execution, so a redirect mid-flow doesn’t erase what was just captured.
Preview mode’s own overhead can paper over a real race condition between a tag and a redirect. A tool that watches the live page, not a debug panel, catches the version your visitors actually get.
GTM Preview and the Network tab are implementor tools, not client-facing ones. A plain pass/fail per check, in language a client can read themselves, without you narrating.
Confirming Consent Mode v2 is wired correctly and checking what’s actually set in the browser are usually two different tools, two different tabs. One popup, both answers.
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