src/_static/meta/manifest.webapp
{
"version": "0.1.1",
"name": "RiotJS App",
"description": "App description",
"icons": {
"60": "/static/meta/firefox_app_60x60.png",
"128": "/static/meta/firefox_app_128x128.png",
"512": "/static/meta/firefox_app_512x512.png"
},
"developer": {
"name": null,
"url": null
}
}