{ "name": "Free Gift Cards", "short_name": "Free Gift Cards", "start_url": "/", "display": "standalone", "background_color": "#f5f5f7", "theme_color": "#f5f5f7", "icons": [ {"src":"/icons/icon-192.png","sizes":"192x192","type":"image/png"}, {"src":"/icons/icon-512.png","sizes":"512x512","type":"image/png"} ] }