Install the 12astro app
It opens with one tap from your home screen or desktop, notifications arrive just like an app's, and you can view the pages you opened last even when you're offline.
In Safari, tap the Share button
Scroll the list and tap Add to Home Screen .
Tap Add in the top right. 12astro will appear on your home screen.
If you use another browser such as Chrome, the same option is in the share menu.
Open the File menu in Safari's menu bar.
Choose Add to Dock and click Add .
This option is available in Safari on macOS Sonoma and later.
Open the browser's menu (⋮ ) in the top right.
Tap Install app or Add to Home screen and confirm.
Click the install icon Install app or Install this site as an app from the browser menu.
Click Install in the window that opens.
If the app is already installed, you can open it from the Start menu, the Dock or your app list.
The desktop version of Firefox doesn't support installing sites as apps. Open the site in Chrome, Edge or Safari and use this button again.
OK