Cookie hidden fields don't work if custom html is used for known visitors

[Nick_Deboo1]

Hi

I have lot of embedded forms on non-Marketo pages and I would like to make it easier for the visitor to e.g. fill in a webinar forms or ebook download forms.

Idea 1: pre-fill known fields

This doesn't work as the pre-fill unfortunately doesn't work with embedded forms on non-Marketo pages.

Idea 2: "If Known Visitor, Show:" custom html

This does work with embedded forms but the problem is that hidden fields don't take my cookie values.

Anyone other ideas? Transferring the content to Marketo landing pages is a no