title: Bad icon displayed on PWA Android/chrome splashscreen
body: <p>This is the manifest.json I use to make appear the largest icon possible on chrome/android splashscreen for my PWA :</p>
  <pre class="lang-json prettyprint-override"><code>{
      &quot;name&quot;: &quot;App name&quot;,
      &quot;short_name&quot;: &quot;App name&quot;,
      &quot;icons&quot;: [                
          {  
            &quot;src&quot;: &quot;icons/touchIcon-192x192.png&quot;,
            &quot;sizes&quot;: &quot;192x192&quot;,  
            &quot;type&quot;: &quot;image/png&quot;  
          },  
          {  
            &quot;src&quot;: &quot;icons/touchIcon-256x256.png&quot;,
            &quot;sizes&quot;: &quot;256x256&quot;,  
            &quot;type&quot;: &quot;image/png&quot;  
          },  
          {  
            &quot;src&quot;: &quot;icons/touchIcon-384x384.png&quot;,
            &quot;sizes&quot;: &quot;384x384&quot;,  
            &quot;type&quot;: &quot;image/png&quot;  
          },  
          {  
            &quot;src&quot;: &quot;icons/touchIcon-512x512.png&quot;,
            &quot;sizes&quot;: &quot;512x512&quot;,  
            &quot;type&quot;: &quot;image/png&quot;  
          }
      ],
      &quot;background_color&quot;: &quot;#323A4F&quot;,
      &quot;theme_color&quot;: &quot;#323A4F&quot;,
      &quot;start_url&quot;: &quot;/?standalone&quot;,
      &quot;display&quot;: &quot;standalone&quot;,
      &quot;orientation&quot;: &quot;portrait&quot;,
      &quot;lang&quot;: &quot;fr&quot;
  }
  </code></pre>
  <p>The problem is that chrome always displays a very very small icon at center of screen, about 48px I think...</p>
  <p>Any idea?</p>