How to add a web link to your Android home screen with JS?

Recently went to the site DNS got out of the window to add a link, agreed there was a link which opens a website DNS but without the address bar and any menus at the top, so as to create a link from the js website - Google, but something finds. Everywhere offer hands to add, but you have JS.
April 4th 20 at 13:00
2 answers
April 4th 20 at 13:02
Solution
This technology is called "Progressive Web App" (PWA)
Thanks, kind of what you need. - Jeffery.Pfeffer commented on April 4th 20 at 13:05
@Jeffery.Pfeffer, please - Amaya.Runte commented on April 4th 20 at 13:08
April 4th 20 at 13:04

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