Examine source code of Culers Edition

{
  "name": "Culers Edition",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot 2026-08-01 003419.png"
    },
    "colors": {
      "frame": "rgba(30, 74, 135, 1)",
      "tab_background_text": "rgba(244, 197, 66, 1)",
      "toolbar": "rgba(138, 25, 70, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(22, 33, 62, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(244, 197, 66, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{814f5f33-a75c-408d-9c40-d420983a5045}"
    }
  }
}