Examine source code of Super Sonico

{
  "theme": {
    "images": {
      "theme_frame": "SuperSonico-BYKTE.jpg"
    },
    "colors": {
      "frame": "#e35dbb",
      "tab_background_text": "#e35dbb"
    }
  },
  "version": "2.0",
  "name": "Super Sonico",
  "manifest_version": 2,
  "description": "Otaku"
}