Examine source code of Aesthetic Vibe

{
  "name": "Aesthetic Vibe",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "minimalist-aesthetic-wallpaper-1920x1080-1.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(54, 57, 61, 1)",
      "bookmark_text": "rgba(138, 120, 120, 1)",
      "toolbar_field": "rgba(90, 102, 199, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}