Tank Hero: Laser Wars (Web)

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Tank Hero: Laser Wars (Web)",
  "description": "The hit puzzle action game Tank Hero has arrived for browsers.",
  "version": "1.0.8",
  "icons": {
    "16": "icon_16.png",
    "128": "icon_128.png"
  },
  "app": {
    "launch": {
      "local_path": "laserwars_free.html"
    }
  },
  "requirements": {
    "3D": {
      "features": [
        "webgl"
      ]
    }
  },
  "offline_enabled": true,
  "permissions": [
    "unlimitedStorage"
  ],
  "content_security_policy": "script-src 'self' https://platform.twitter.com https://www.facebook.com https://apis.google.com; object-src 'self' ",
  "manifest_version": 2
}