Examine source code of Ford Capri MK3

{
  "name": "Ford Capri",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Unbenannt.png"
    },
    "colors": {
      "frame": "rgba(46, 60, 92, 0)",
      "tab_background_text": "rgba(255, 255, 255, 0.74)",
      "toolbar": "rgba(133, 133, 133, 0.39)",
      "bookmark_text": "rgba(255, 255, 255, 0.82)",
      "toolbar_field": "rgba(112, 112, 112, 0.7)",
      "toolbar_field_text": "rgba(255, 255, 255, 0.88)",
      "tab_line": "rgba(138, 138, 138, 0.82)"
    }
  }
}