Examine source code of Polman_Mozilla_Firefox

{
  "theme": {
    "images": {
      "theme_frame": "Polman_Header_Moenk.jpg"
    },
    "colors": {
      "frame": "#d3dae3",
      "tab_background_text": "#acb3b3"
    }
  },
  "version": "2.0",
  "name": "Polman_Mozilla_Firefox",
  "manifest_version": 2,
  "description": "This theme is dedicated for Politeknik Manufaktur Negeri Bandung"
}