Examine source code of Jonas Brothers.-

{
  "theme": {
    "images": {
      "theme_frame": "internet.jpg"
    },
    "colors": {
      "frame": "#faf2f4",
      "tab_background_text": "#8a00ff"
    }
  },
  "version": "2.0",
  "name": "Jonas Brothers.-",
  "manifest_version": 2,
  "description": ":D"
}