{ "name": "Mengmeng Xu (Frost)", "short_name": "Mengmeng Xu (Frost)", "lang": "en-us", "theme_color": "#4caf50", "background_color": "#4caf50", "icons": [{ "src": "/media/icon_huc145382ddd59210712fec3b2214f8def_118251_192x192_fill_lanczos_center_2.png", "sizes": "192x192", "type": "image/png" }, { "src": "/media/icon_huc145382ddd59210712fec3b2214f8def_118251_512x512_fill_lanczos_center_2.png", "sizes": "512x512", "type": "image/png" }], "display": "standalone", "start_url": "/?utm_source=web_app_manifest" }