Examine source code of elementary os my style

{
  "name": "elementary os my style",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "elementaryos-wallpaper.png"
    },
    "colors": {
      "frame": "rgba(46, 46, 46, 1)",
      "tab_background_text": "rgba(239, 239, 239, 1)",
      "toolbar": "rgba(51, 51, 51, 1)",
      "bookmark_text": "rgba(239, 239, 239, 1)",
      "toolbar_field": "rgba(58, 58, 58, 1)",
      "toolbar_field_text": "rgba(239, 239, 239, 1)",
      "tab_line": "rgba(54, 137, 230, 1)"
    }
  }
}