Although Apple is late to the world of installable web apps on the desktop, it is worth noting that customizing a web app icon is something that Google Chrome, Firefox, and other browsers do not let ...

As a user, you don’t see any of this: the link isn’t printed on the webpage, and all you see is its initial splash screen; under the hood, the icon you tap on the home screen loads a local web app for ...

Home Screen web app shortcuts will also launch in the user’s default third party app now, not just Safari. The design of fallback web app shortcut icons is also changing starting with iOS 16.4.

Correction, October 19th, 4:02pm: Launch Center Pro previously had a $4.99 in-app purchase for custom home screen app icons, which allowed users to customize the app icon for Launch Center Pro.

If you want, you can change the MacRumors icon by clicking it in the Add to Dock window. You can also edit the web app's name using the title field – "MacRumors" is more succinct, for example.