Ad Tag Analyzer

Detects ad tag activity, crossover bugs, and tracking platform configuration on any website.

Ad Tag Analyzer helps marketers, analysts, and developers inspect how advertising and analytics tags fire on live websites. What it shows: Event timeline with trigger context (page load, user action, automatic) Source script for each event and associated ad tag ID Stack trace/call context when available Platform labeling (Google Tag Manager, Google Tag, Meta Pixel, Amazon Ad Tag) Amazon AAT crossover detection signals Local clear/reset controls for testing sessions Typical use cases: Validate tag implementations after releases Identify duplicate or unexpected event fires Confirm which script/source triggered each event Debug Amazon AAT crossover behavior Compare page-load events vs user-triggered events Privacy and data handling: Data is processed for on-device diagnostics in the extension popup Data is stored locally in the browser Data is not sold and is not intentionally sent to external servers by the extension Privacy policy: https://bgoldfarb.github.io/ad-tag-analyzer-legal/privacy-policy.html