Super Mario Game

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Super Mario Game",
  "description": "Play the original super mario game online. You can select any level out of 32 or generate a random map.",
  "minimum_chrome_version": "23",
  "manifest_version": 2,
  "offline_enabled": true,
  "version": "1.0.0",
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "browser_action": {
    "default_icon": "icons/128.png",
    "default_title": "Mario",
    "default_popup": "game/index.html"
  },
  "background": {
    "scripts": [
      "bg.js"
    ],
    "persistent": false
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'"
}