{ "name": "Light Chat", "description": "Send messages between several users (or just one) using light client targeted protocols.", "icons": [ { "src": "favicon.ico", "sizes": "64x64 32x32 24x24 16x16", "type": "image/x-icon" }, { "src": "favicon.png", "type": "image/png", "sizes": "192x192" } ], "display": "standalone", "theme_color": "#ffffff", "background_color": "#ffffff" }