NPO Analytics Inspector is a free Chrome extension designed for web analysts and developers. It provides visibility into analytics events such as page views, user actions like scrolls and clicks, and playback-related events on NPO and broadcaster websites. This tool is particularly useful for verifying the accuracy of analytics implementations and engaging in discussions about measurement quality. It operates entirely within the browser, ensuring that all functionality is local and does not involve the collection or transmission of personal data.

The extension does not interpret or correct the measurements but simply displays them for analysis. It is important to note that due to the complex architectures of platforms like NPO Start and NOS, not all measurements may be visible client-side. Overall, NPO Analytics Inspector serves as a practical resource for those needing to assess web analytics performance without compromising user privacy.