Examine source code of octi

{
  "manifest_version": 2,
  "name": "octi",
  "version": "1.0",
  "description": "entertainment with your github timeline.",
  "icons": {
    "48": "icons/octi.png"
  },
  "permissions": [
    "menus",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "test.js"
    ]
  },
  "applications": {
    "gecko": {
      "id": "arashmidos@octi.com"
    }
  }
}