Hi again,
I was going to work on this feature when I saw that "geo:" URLs are already supported if there is no parameter (you can check the examples given here:
https://en.wikipedia.org/wiki/Geo_URI_scheme).
I have improved this to better support this scheme, this will be in the next update.
I won't add google urls for now, there are too much different formats, most without coordinates (only a place name to search), so it's a bit out of scope (and if google is supported, why not bing maps, osm maps, etc).
Best regards