Add link to GoogleMap(TM) on ISS Tranisit Finder Result Map
ISS Transit Finder (https://transit-finder.com/) is very good tool, but the result map only have "Road Map" layer, and it is not convenient to find appropriate observe location.
This extension add three more buttons.
1. Add Layer Switch to change base map. For Japanese Region only.
2. Link to Open GoogleMaps(TM) with selected location.
3. Link to Open GoogleMaps(TM) in Street View mode with selected location.