Examine source code of Blue Dark Strands

{
  "theme": {
    "images": {
      "theme_frame": "BlueDarkStrandsHeader.jpg"
    },
    "colors": {
      "frame": "#6e9cc9",
      "tab_background_text": "#62b8f5"
    }
  },
  "version": "2.0",
  "name": "Blue Dark Strands",
  "manifest_version": 2,
  "description": "Persona to use with Blue Dark Strands Desktop theme"
}