h5设置浏览器地址栏背景颜色

google

<meta name="theme-color" content="#ff6600" />

iphone的Safari和Windows Phone的IE里修改地址栏

<!-- Windows Phone -->
<meta name="msapplication-navbutton-color" content="#4285f4">
<!-- iOS Safari -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">