TrackLens

GA4 debugger & analytics pixel validator. Real-time capture, Tag Gateway, custom paths, 69+ vendors.

TrackLens — GA4 Debugger & Analytics Pixel Validator This extension helps you analyze and validate analytics tracking and marketing pixels directly in your browser. It detects tracking activity on a webpage and presents events, tags, and data flows in a clear, structured view, making it easier to debug and verify implementations. You can inspect marketing pixels and tracking requests in real time, helping ensure data is captured accurately across your site. The extension also supports custom measurement paths for setups such as Google Tag Gateway, allowing you to test and validate server-side or proxied tracking configurations. Please click "Option" to input your own measurement path to detect GA hits. Designed for analysts, marketers, and developers, it reduces the need for manual inspection and speeds up troubleshooting. Compatible with a wide range of modern analytics and marketing technologies.