BApp details: CSRF Scanner
This extension can be used to passively scan for CSRF (cross-site request forgery) vulnerabilities.
To use, load the extension and send items for scanning in the normal way. The check for CSRF vulnerabilities will be run as part of normal passive scanning.
You can install BApps directly within Burp, via the BApp Store feature in the Burp Extender tool. You can also download them from here, for offline installation into Burp.
Please note that extensions are written by third party users of Burp, and PortSwigger Web Security makes no warranty about their quality or usefulness for any particular purpose.