Ever wanted to set up custom favicons in the WordPress admin or on the WordPress login screen? Well, now you can.

awesome-wordpress-favicons

// First, create a function that includes the path to your favicon
function add_favicon() {
  	$favicon_url = get_stylesheet_directory_uri() . '/images/icons/admin-favicon.ico';
	echo '<link rel="shortcut icon" href="' . $favicon_url . '" />';
}
  
// Now, just make sure that function runs when you're on the login page and admin pages  
add_action('login_head', 'add_favicon');
add_action('admin_head', 'add_favicon');