Claude Browser Inspector is a Chrome extension designed to enhance user interaction with Claude AI by allowing users to select and query specific elements on any webpage. This tool streamlines the process of obtaining contextual information from Claude, making it easier to ask questions about selected elements. Users can add target URLs directly through the extension popup, enabling a tailored experience for different web applications.

The extension operates through a simple interface that requires holding the Alt key to highlight elements on the page. Once an element is selected, users can directly ask Claude questions related to that selection, utilizing the `window.__selected` context. This functionality is particularly useful for developers and researchers looking to gather specific information quickly. To clear the selection, users can simply press Esc, ensuring a seamless workflow.