HelloWorld.webapp-manifest.webapp

{
  "name": "Hello World",
  "description": "WebApp description goes here...",
  "launch_path": "/index.html",
  "icons": {
    "128": "/img/icon-128.png"
  },
  "developer": {
  "name": "Bob Reyes",
  "url": "http://www.bobreyes.com"
  },
  "default_locale": "en"
}