Examine source code of Sherlock with Bow

{
  "theme": {
    "images": {
      "theme_frame": "Sherlock_with_bow.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sherlock with Bow",
  "manifest_version": 2,
  "description": "Sherlock Holmes (Benedict Cumberbatch) contemplates while cleaning his bow in series 2 (season 2) of BBC's \"Sherlock\"."
}