Safari 26 lets many websites feel more like apps when you use them on your...

https://holdensimpressivethoughts.lumenforgex.com/posts/what-changed-on-mac-in-2023-with-safari-dock-web-apps

Safari 26 lets many websites feel more like apps when you use them on your iPhone or iPad. When you add a site to your Home Screen, it now opens without the usual browser bars, giving a clean, app-like look