Examine source code of Artistic madness

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#0d0d0d",
      "tab_background_text": "#1c0e0e"
    }
  },
  "version": "2.0",
  "name": "Artistic madness",
  "manifest_version": 2,
  "description": "Just a simple persona I created using Adobe Illustrator and Photoshop. The main focus is my personal logo (the eye)."
}