Random 2048 Evil

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "content_scripts": [
    {
      "exclude_globs": [],
      "include_globs": [
        "*"
      ],
      "js": [
        "2048.user.js"
      ],
      "matches": [
        "http://gabrielecirulli.github.io/2048/"
      ],
      "run_at": "document_idle"
    }
  ],
  "converted_from_user_script": true,
  "description": "This extension occasionally presses directional keys on the 2048 game once per interval between 10 seconds and 3 minutes, at random.",
  "name": "Random 2048 Evil",
  "version": "1.3.1",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}