Based on progressive web app technologies, it is highly portable. It is available now for Windows, macOS, and Linux. Future versions (including BlueOS plugin version) will even run in a browser and on iOS and Android.
Check out the full details here where you will find links to (free) download and full documentation.
Future rev - maybe consider an option to darkening the tone of the control panel and area around the sonar to reduce bright areas on the screen when operating the ROV ? But that might just be me…