How to take a screenshot of the map
Click on the "View Fullscreen" button
Click on the "Screenshot" button
Click on ESC or on the "Exit Fullscreen" button (same button of "View Fullscreen")
The screenshot will be displayed in a new tab, with its title on the top.
Right click on the map and select « Save image as » to export it on your device:
Note
You can export the map without the title by removing it at the top of the screen before exporting it.
Map with title:
Map without title:
A title can be input after deleting it my clicking on the title bar.