Examine source code of Clouds

{
  "name": "fffffffff",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "bf.jpg"
    },
    "colors": {
      "frame": "rgba(63, 88, 143, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(118, 86, 214, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)"
    }
  }
}