CESR Viewer is a free Chrome extension designed to enhance the browsing experience by allowing users to view CESR streams directly in their browser. This tool automatically recognizes URLs serving content with a Content-Type of application/json+cesr or application/cesr, parsing and displaying the data in a user-friendly JSON format. Users can easily access and visualize CESR streams without the need to download files or use external text editors.

The extension simplifies the process of working with CESR data, making it accessible and manageable right from the browser interface. By streamlining the viewing process, CESR Viewer is ideal for developers and users who frequently interact with CESR streams, providing a straightforward solution to parse and present this specialized data efficiently.