Support for the frame-ancestors directive

[felickz]

Support for the frame-ancestors directive

• https://w3c.github.io/webappsec-csp/document/#directive-frame-ancestors
• OWASP browser list

Similarly you could highlight X-Frame-Options Header Types

• OWASP maintains a list

[j0hnsmith]

Screenshot of X-Frame-Options, should be linked from here when added.