Description from extension meta
CESR Viewer - View CESR streams in your browser
Description from store
This extension parses and prints CESR streams as JSON directly in your browser.
Usage:
Go to an URL that serves a Content-Type of application/json+cesr or application/cesr. The extension will automatically recognize this and try to parse the document that is returned.
Instead of having to download the file and open it in a text editor, you can view it in the browser.
Read more about CESR: https://github.com/trustoverip/tswg-cesr-specification.