Rspnse Inspector is a free Chrome add-on designed for web developers and designers focusing on responsive design testing. This tool allows users to inspect elements on rspnse.net, enabling a seamless process for analyzing the CSS properties of various elements. The extension simplifies the workflow by providing direct access to the CSS structure of a webpage, ensuring that developers can easily identify and modify styles as needed.

One of the main features of Rspnse Inspector is the ability to inject custom CSS directly into the inspected elements. This functionality allows for quick testing of design changes without the need for extensive coding or refreshing the page. Overall, Rspnse Inspector stands out as a practical tool for anyone involved in responsive web design, making it easier to create and refine user interfaces.