This example demonstrates how to track extension events in Google Analytics 4 using the Measurement Protocol.

1. Clone this repository.
2. Get your api_secret and the measurement_id as described in the Measurement Protocol documentation. Add these in scripts/google-analytics.js:

   const MEASUREMENT_ID = '<measurement_id>';
   const API_SECRET = '<api_secret>';
   

3. Load this directory in Chrome as an unpacked extension.
4. Click the extension icon to open the extension popup and click the button to generate a few analytics events.
5. Check out the real-time report to see how the events surface in Google Analytics.