Agario mouse controlls

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Agario mouse controlls",
  "description": "This extension will make you able to controll agar.io game with mouse",
  "version": "1.0",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "http://agar.io/*"
      ],
      "js": [
        "jquery-1.11.3.min.js",
        "content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "controlls.js"
  ],
  "permissions": [
    "activeTab"
  ]
}