Examine source code of Motionfreaks.pl

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#8c8c8c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Motionfreaks.pl",
  "manifest_version": 2,
  "description": "Official theme of first polish motion design and visual effects community. Everyday inspiration and tutorials."
}