[secabeen]

I don't think you're going to find it. The main vendors are hostile to this workflow. I get why, any flow that can exist to export passkeys can be used by hostile actors to walk a 75-year old millionaire grandma through handing over $$$. I think however that that's just a risk we have to make the bank and brokerages accept. It's not a problem with a technical solution.

[wbl]

Why is it more important than protecting users? They've already added a way to share them securely.

[eikenberry]

Wasn't the discussion you responded to about how they currently can't be shared and that the vendors don't want them to be shared as it breaks their desired lock-in?