Examine source code of Nanami Madobe

{
  "theme": {
    "images": {
      "theme_frame": "Nanami_top.jpg"
    },
    "colors": {
      "frame": "#3366ff",
      "tab_background_text": "#32eff0"
    }
  },
  "version": "2.0",
  "name": "Nanami Madobe",
  "manifest_version": 2,
  "description": "windows 7, nanami madobe, os-tan, anime, manga"
}