Now, when visiting many modern sites, a tooltip pops up with a suggestion to add the site to the home screen. In some browsers like Chrome there is an option to add a link, but you have to search for it yourself. Is it possible for osclass to develop a plugin to add a site link to the home screen of a smartphone?

@Vlad7
To me it sounds like another annoying element. I am visiting tens of websites and each time I get such warning, it is just 1 extra click
I suppose it is created by some javascript snippet.

This looks to be like detail guide.
https://medium.com/@sam20gh/how-to-add-add-to-home-screen-to-your-website-4b07aee02676

@Vlad7
To me it sounds like another annoying element. I am visiting tens of websites and each time I get such warning, it is just 1 extra click
I suppose it is created by some javascript snippet.

This looks to be like detail guide.
https://medium.com/@sam20gh/how-to-add-add-to-home-screen-to-your-website-4b07aee02676

Thanks for the instruction. This annoys me too, I am planning to show a simple add button to home screen in the footer

@Vlad7
Good luck