Examine source code of Alienistic

{
  "name": "Alienistic",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "photostudio_1584773820103.jpg"
    },
    "colors": {
      "frame": "rgba(186, 26, 125, 0.08)",
      "tab_background_text": "rgba(13, 53, 145, 0.45)",
      "toolbar": "rgba(21, 165, 237, 0.37)",
      "bookmark_text": "rgba(6, 40, 71, 0.54)",
      "toolbar_field": "rgba(7, 54, 92, 0.65)",
      "toolbar_field_text": "rgba(149, 167, 184, 0.49)"
    }
  }
}