Examine source code of maxitem

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-3.jpg"
    },
    "colors": {
      "frame": "#d0faa3",
      "tab_background_text": "#151517"
    }
  },
  "version": "2.0",
  "name": "maxitem",
  "manifest_version": 2,
  "description": "www.maxitem.com\nwww.hostitem.com"
}