Download marmota.app for your PC:
Windows SmartScreen Warning
When you install the app, you might get a warning saying "Windows protected your PC" and that "Windows Defender SmartScreen prevented an unrecognized app from running".
This is because marmota.app is new and has not been downloaded very often yet. When you click on "More info", you can see that the app "marmota-21.51.0 Setup.exe" was created by "David Tanzer", and there you can choose to run the setup.