Studio Editor Request: Changing the Browser Theme Color for Mobile

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Currently, the Studio Editor does not offer a feature that lets you choose the color of the browser when visitors view your client's site on mobile.
As a workaround, you can add custom code to change the browser color, specifically for Safari:
This code, for example, changes the browser color to white: 
1<meta name="theme-color" content="#ffffff">
We are always working to update and improve our products, and your feedback is greatly appreciated.