Examine source code of CubeProfileScanner

{
  "manifest_version": 2,
  "name": "CubeProfileScanner",
  "version": "1.1.0",
  "description": "Scan your CubeCraft forums profile and get the data in json",
  "icons": {
    "48": "icons/large.png"
  },
  "browser_action": {
    "default_icon": "icons/small.png",
    "default_title": "CubeProfileScanner",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "activeTab"
  ]
}