{
    "icons": [
      { "src": "img/favicons/32x32.png", "type": "image/png", "sizes": "32x32" },
      { "src": "img/favicons/48x48.png", "type": "image/png", "sizes": "48x48" },
      { "src": "img/favicons/72x72.png", "type": "image/png", "sizes": "72x72" }
    ]
}