Prefill Fields with Latitude

Hi, is it possible to fill a field in the panel with the latitude and save it? I would like to write the latitude into a field via the activated browser location and then save this value.

don’t know if it helps, but there’s this amazing plugin:

as far as prefilling goes, afaik you can prefill a text field with a default value from the blueprint, but for something like getting the browser location & putting it in a field you would probably have to write an extension