Examine source code of tserof

{
  "name": "tserof",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "river-1920x1080-4k-hd-wallpaper-sea-palms-night-moon-clouds-5714.jpg"
    },
    "colors": {
      "frame": "rgba(208, 232, 218, 0.87)",
      "tab_background_text": "rgba(211, 224, 232, 0.73)",
      "toolbar": "rgba(69, 77, 69, 1)",
      "bookmark_text": "rgba(188, 184, 207, 1)",
      "toolbar_field": "rgba(110, 143, 110, 1)",
      "toolbar_field_text": "rgba(21, 23, 21, 1)"
    }
  }
}