Examine source code of Bob Dylan Believe

{
  "theme": {
    "images": {
      "theme_frame": "yyy.png"
    },
    "colors": {
      "frame": "#9c9c9c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Bob Dylan Believe",
  "manifest_version": 2,
  "description": "One of the greatest quotes from one of music history's most influential figures: Bob Dylan."
}