composer require "rmrevin/yii2-favicon-widget:1.1.*"In layout view
<html>
<head>
// ...
<?php
echo \rmrevin\yii\favicon\Favicon::widget([
'web' => '@web',
'webroot' => '@webroot',
'favicon' => '@webroot/favicon.png',
'color' => '#2b5797',
'viewComponent' => 'view',
]);
// output
// <link type="image/png" href="/favicon-16x16.png" rel="icon" sizes="16x16">
// <link type="image/png" href="/favicon-32x32.png" rel="icon" sizes="32x32">
// <link type="image/png" href="/favicon-96x96.png" rel="icon" sizes="96x96">
// <link type="image/png" href="/favicon-194x194.png" rel="icon" sizes="194x194">
// <link type="image/png" href="/android-chrome-192x192.png" rel="icon" sizes="192x192">
// <link href="/manifest.json" rel="manifest">
// <link type="image/png" href="/apple-touch-icon-57x57.png" rel="apple-touch-icon" sizes="57x57">
// <link type="image/png" href="/apple-touch-icon-60x60.png" rel="apple-touch-icon" sizes="60x60">
// <link type="image/png" href="/apple-touch-icon-72x72.png" rel="apple-touch-icon" sizes="72x72">
// <link type="image/png" href="/apple-touch-icon-76x76.png" rel="apple-touch-icon" sizes="76x76">
// <link type="image/png" href="/apple-touch-icon-114x114.png" rel="apple-touch-icon" sizes="114x114">
// <link type="image/png" href="/apple-touch-icon-120x120.png" rel="apple-touch-icon" sizes="120x120">
// <link type="image/png" href="/apple-touch-icon-144x144.png" rel="apple-touch-icon" sizes="144x144">
// <link type="image/png" href="/apple-touch-icon-152x152.png" rel="apple-touch-icon" sizes="152x152">
// <link type="image/png" href="/apple-touch-icon-180x180.png" rel="apple-touch-icon" sizes="180x180">
// <meta name="msapplication-TileColor" content="#2b5797">
// <meta name="msapplication-TileImage" content="/mstile-144x144.png">
// <meta name="theme-color" content="#2b5797">
?>
</head>
<body>
// ...
</body>
</html>You may add to .gitignore in webroot
/favicon-*.png
/android-chrome-*.png
/apple-touch-icon*.png
/mstile-*.png
/browserconfig.xml
/manifest.json