Desktop Progressive Web Apps are supported on the following platforms: Chrome OS (Chrome 67+),
Linux (Chrome 70+) and Windows (Chrome 70+). Mac support for Desktop PWAs is expected to land in Chrome 72.
To test on earlier versions, enable the
Desktop Progressive Web Apps can be launched from the same place as other desktop apps, but that they run in an app window - so they look and feel like other apps on the desktop.
To install a Progressive Web App to your Desktop, click the three dots at the top right conrner of the Chrome Web Browser. On the pop-up, select Install Progressive Web App Name just as shown in the photo below. Cheers : }