It doesn't work. Dialog box is a single blank line - can't see the SAML token at all. Don't bother installing this - author can't be bothered fixing it either.

Same as review by vwbusguy. It just doesn't work

Tried with multiple SAML service providers and it never captures a message. I was hoping for an experience similar to the now-"legacy" SAML Tracer add-on (https://github.com/UNINETT/SAML-tracer/ ), but this one doesn't seem to capture any of the SAML messages via Google SAML apps, Shibboleth, etc.