TabMetrics is a free browser extension available on Chrome, developed by tabmetricsext. It offers users a convenient way to convert units of length, mass, area, speed, and temperature directly from their browser. By integrating this tool into your new tab page, TabMetrics aims to streamline workflows and save users valuable time.

Upon installation by clicking "Add to Chrome," users agree to set their Chrome new tab search provider to TabMetrics. Additionally, users are subject to the Terms of Use and Privacy Policy provided by TabMetrics. It's important to note that the extension sets the new tab search provider to Yahoo, enhancing the browsing experience.