Good review by bege1 Rated 4 out of 5 stars
The review by bege1 in "Still maintained or not?" regarding html5 form elements was quite helpful - the extension will indeed recognize the email form element after adding the element to the config string. But there are other code parts to adapt, too - it will not completely automate the formfill. It is still necessary to manually select the profile and the field to fill in.
But it certainly helps.