This is a topic I thought as easy as pie to solve with just a Google search and which is in fact quite complicated.
When I use the following URL string to open a GoogleMaps window on a specific location, I get 2 markers (one green on the exact position of the Lat/Lng coordinates I put in the URL, and one red which is the nearest address).
I would like to get just the green marker, which means opening a new GoogleMaps window with a marker matching the Lat/Lng coordinates from the URL. This is quite simple, but I can't find out on the web if it possible or not.
This is possible with OpenStreetMap using the following URL.