Examine source code of Syndra

{
  "name": "Syndra",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "Untitled-3.png"
    },
    "colors": {
      "toolbar": "rgba(255, 255, 255, 0.25)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "frame": "rgba(124, 120, 148, 1)",
      "tab_background_text": "rgba(79, 13, 161, 1)",
      "bookmark_text": "rgba(62, 17, 117, 1)"
    }
  }
}