This does not yet work for certificates, because this requires some changing the ASN.1 structure before validation (we need to extract the tbscert and remove the SCT extension before). API will change in the future.
Well, at least -draft-16, and we don't quite parse all extensions yet (not that there is that much left to parse).
the file analyzer does not yet re-populate the info record that means quite a lot of information is simply not available.