1. Drag the image with your mouse to your desired focus point.
2. Drag the red marker on the specific location.
3. Now copy manually the Longitude/Latitude to the application of your choice.
Alternative:
4. Type long/lat in the fields & hit "Invert Geocode" button => get the adress
5. Type your researched adress in the adress field & hit "Geocode" button => get longitude/latitude