Safari 26 helps websites feel more like apps when you use them on iPhone and...

https://noon-wiki.win/index.php/What_Replaced_Old_Browser_Plugins_for_Games_and_Rich_Media_on_Mobile

Safari 26 helps websites feel more like apps when you use them on iPhone and iPad. When you add a site to your Home Screen, it can now open in a cleaner, app-like view without the usual browser bars