Examine source code of Cosmos clouds

{
  "name": "Cosmic clouds",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Vídeo sin título ‐ Hecho con Clipchamp (2)(1)(2).gif"
    },
    "colors": {
      "frame": "rgba(26, 0, 74, 1)",
      "tab_background_text": "rgba(255, 191, 191, 1)",
      "toolbar": "rgba(230, 205, 205, 0.5)",
      "bookmark_text": "rgba(4, 1, 79, 1)",
      "toolbar_field": "rgba(219, 227, 255, 1)",
      "toolbar_field_text": "rgba(92, 1, 86, 1)",
      "tab_line": "rgba(145, 255, 222, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c6b61b7d-50d1-4fc6-9f0b-7bc8c76b658d}"
    }
  }
}