Modifying this control will update this page automatically

Change your homepage in Safari on Mac
You can use any web page as your homepage, and have it shown when you open a new window or a new tab.
In the Safari app
on your Mac, choose Safari > Preferences, then click General.
In the Homepage field, enter a web page address. To simply use the web page you’re currently viewing, click Set to Current Page.
Choose when your homepage is shown.
Open new windows with your homepage: Click the “New windows open with” pop-up menu, then choose Homepage.
Open new tabs with your homepage: Click the “New tabs open with” pop-up menu, then choose Homepage.
To quickly open your homepage in Safari, choose History > Home.