Examine source code of One Piece-Robin Cool

{
  "theme": {
    "images": {
      "theme_frame": "purpleHeaderrobin.jpg"
    },
    "colors": {
      "frame": "#fd87ff",
      "tab_background_text": "#fd87ff"
    }
  },
  "version": "2.0",
  "name": "One Piece-Robin Cool",
  "manifest_version": 2,
  "description": "Robin Cool"
}