これはGoogle翻訳のHTMLの最初の方。
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="application-name" content="Google 翻訳">
<meta name="apple-mobile-web-app-title" content="Google 翻訳">
<meta name="theme-color" content="#4285F4">
<meta name="msapplication-tap-highlight" content="no">
<link rel="manifest" crossorigin="use-credentials" href="_/TranslateWebserverUi/manifest.json">
<link rel="home" href="/?lfhs=2">
<link rel="msapplication-starturl" href="/?lfhs=2">
<link rel="icon" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">
<link rel="apple-touch-icon-precomposed" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">
<link rel="msapplication-square64x64logo" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">
スマホのホーム画面に追加をアプリっぽくする
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
アプリ名
<meta name="application-name" content="Google 翻訳">
<meta name="apple-mobile-web-app-title" content="Google 翻訳">
マニフェスト
<link rel="manifest" crossorigin="use-credentials" href="_/TranslateWebserverUi/manifest.json">
アイコン
<link rel="icon" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">
<link rel="apple-touch-icon-precomposed" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">
<link rel="msapplication-square64x64logo" href="//ssl.gstatic.com/translate/favicon.ico" sizes="64x64">