https://developers.google.com/web/fundamentals/app-install-banners/ does wix support it?
* You need to include a web app manifest file in your site with details about your app. *
What are the criteria?
Chrome automatically displays the banner when your app meets the following criteria:
Has a web app manifest file with:
a short_name (used on the home screen)
a name (used in the banner)
a 192x192 png icon (the icon declarations must include a mime type of image/png)
a start_url that loads
Has a service worker registered on your site.
Is served over HTTPS (a requirement for using service worker).
Meets a site engagement heuristic defined by Chrome (this is regularly being changed).
Note: Web App Install Banners are an emerging technology. The criteria for displaying app install banners may change in the future. See What, Exactly, Makes Something a Progressive Web App? for a canonical reference (that will be updated over time) on the latest web app install banner criteria.
Testing the app install banner
Once you've got your web app manifest set up, you'll want to validate that it's defined correctly. You've got two approaches at your disposal. One is manual, and the other is automated.
To manually trigger the app install banner:
Open Chrome DevTools.
Go to the Application panel.
Go to the Manifest tab.
Click Add to homescreen, highlighted in red in the screenshot below.
really need to know if it's possible :)
hope my question is understood. :)