Examine source code of Krypton void

{
  "name": "Krypton void",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "ChatGPT Image Sep 6, 2026, 11_27_01 AM.png"
    },
    "colors": {
      "frame": "rgba(11, 13, 138, 1)",
      "tab_background_text": "rgba(252, 252, 252, 1)",
      "bookmark_text": "rgba(122, 131, 255, 1)",
      "toolbar_field_text": "rgba(174, 96, 219, 1)",
      "tab_line": "rgba(245, 177, 235, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7a0c5a79-790e-4d3d-9663-8cae38b089d3}"
    }
  }
}