{
    "name": "Sample",
    "description": "Chrome Web App Sample",
    "version": "0.0.1",
    "app": {
        "launch": {
            "web_url": "http://example.com"
        }
    },
    "icons": {
        "16": "icon-16.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },
    "permissions": [
        "notifications",
        "background"
    ]
}