Examine source code of Blue Drops delight

{
  "theme": {
    "images": {
      "theme_frame": "BLUEdelight-Header.jpg"
    },
    "colors": {
      "frame": "#00c1fc",
      "tab_background_text": "#020414"
    }
  },
  "version": "2.0",
  "name": "Blue Drops delight",
  "manifest_version": 2,
  "description": "Cobalt blue turquoise Delight knitting wool - a sockyarn for crocheters and knitters"
}