Sudoku

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Sudoku",
  "version": "1.0.0.1",
  "manifest_version": 2,
  "icons": {
    "128": "sudoku.png"
  },
  "description": "Play all day with 24/7 Sudoku!",
  "app": {
    "urls": [
      "http://www.247sudoku.com/?chromestore=1"
    ],
    "launch": {
      "web_url": "http://www.247sudoku.com/?chromestore=1"
    }
  }
}