Examine source code of Cookie Control

{
  "manifest_version": 2,
  "name": "Cookie Control",
  "version": "1.0",
  "description": "Enables you to view, edit, add, delete, and search cookies",
  "permissions": [
    "tabs",
    "cookies",
    "http://*/*",
    "https://*/*"
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_title": "Cookie Control",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2dc5342f-e079-464b-ad82-bde9dc8af261}"
    }
  }
}