Update 1: 2019/06/11 5:54pm PDT
According to a new post from Google, the desktop install button will arrive as part of Chrome 76, which is expected to enter Beta soon. If an app matches
Progressive Web Apps are pretty great. They can be installed to your computer, send push notifications, run offline, and more — while still being isolated from the rest of your computer/phone/tablet. Thankfully, Google is now making it more obvious when apps can be installed to your device.Read More
[Update: Coming in v76] Chrome on desktop platforms will soon show an Install button for Progressive Web Apps was written by the awesome team at Android Police.