This has been removed from the Feast Plugin as of version 5.6.0, due to poor adoption by other browsers. If you'd like to implement it manually, create a code snippet with the following:
add_action( 'wp_head', 'my_mobile_browser_color' );
/**
* Mobile Browser Color (Android only)
* https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android
*/
function my_mobile_browser_color() {
echo '<meta name="theme-color" content="#FF00FF">';
}Archive
Set the browser color in Chrome to your brand's color!
Currently only supported on Android devices.
We'll update this feature for additional browser and devices as support is enabled for it.
Mackenzie says
Are there set colors or can we enter our specific brand colors?
Skylar Bowker says
The mobile browser color setting accepts a HEX color as input, so you can input any brand color you want.