gulper.io

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "gulper.io",
  "description": "Free online multiplayer snake game",
  "version": "1.0.1",
  "icons": {
    "32": "app32.png",
    "128": "app128.png"
  },
  "browser_action": {
    "default_title": "Play gulper.io",
    "default_icon": {
      "128": "app128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}