Examine source code of Nord

{
  "name": "Nord",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Captura de pantalla 2024-03-31 155641.png"
    },
    "colors": {
      "frame": "rgba(76, 86, 106, 1)",
      "tab_background_text": "rgba(129, 161, 193, 1)",
      "toolbar": "rgba(46, 52, 64, 1)",
      "bookmark_text": "rgba(136, 192, 208, 1)",
      "toolbar_field": "rgba(67, 76, 94, 1)",
      "toolbar_field_text": "rgba(136, 192, 208, 1)",
      "tab_line": "rgba(138, 191, 209, 0.45)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2ed5ea06-86bf-41b7-b4bb-29efac2be08f}"
    }
  }
}