How to add a site link icon to the desktop of a mobile device using js?

Question

JavaScript

In many mobile browsers, it is possible to display any link to the desktop as an icon. If not to say that in all.
For example, on a bicycle website, we hang the "Add link to the desktop" button, and with the help of this button alone, we automate the function of adding an icon.
Is it possible to somehow automate this function using js or some other means?
Thanks

Answer 1

https://github.com/cubiq/add-to-homescreen