Snake

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Snake",
  "version": "1.2",
  "manifest_version": 2,
  "description": "Play some classic snake when you're bored.",
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Snake",
    "default_popup": "snake.html"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "permissions": [
    "storage"
  ]
}