Examine source code of World Machine (OneShot)

{
  "name": "World Machine (OneShot)",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "WhatsApp Image 2023-11-21 at 20.11.44_f13fa386.jpg"
    },
    "colors": {
      "frame": "rgb(20, 2, 44)",
      "tab_background_text": "rgb(228, 211, 255)",
      "toolbar": "rgb(28, 6, 62)",
      "bookmark_text": "rgb(201, 146, 255)",
      "toolbar_field": "rgb(208, 190, 232)",
      "toolbar_field_text": "rgb(107, 59, 170)",
      "tab_line": "rgb(117, 57, 203)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{95decd0f-9660-4820-90a4-46400c25d2dd}"
    }
  }
}