{ "name": "MaKey MaKey Piano", "description": "Play piano pitches as a reaction to MaKey MaKey signals.", "launch_path": "/index.html", "appcache_path": "/manifest.appcache" }, "developer": { "name": "Robert Kaiser", "url": "http://www.kairo.at/" }, "icons": { "16": "/style/pianoIcon16.png", "32": "/style/pianoIcon32.png", "48": "/style/pianoIcon48.png", "64": "/style/pianoIcon64.png", "128": "/style/pianoIcon128.png" } }