NetStar is a Chrome extension designed to analyze and enhance your network performance. Compatible with any Chromium-based browser, including Google Chrome, Opera, Brave, and Edge, it provides users with essential insights into their browsing experience. The extension primarily focuses on monitoring web browsing metrics, particularly the CDN server locations associated with top websites in your vicinity.

One of the key features of NetStar is its integrated M-Lab speed test, which allows users to easily check their internet speed with a simple click. This one-minute test yields detailed information to assist in troubleshooting network issues. Moreover, NetStar enables users to review historical measurement data from various networks, offering a comprehensive view of their network performance over time.