Examine source code of Rote Wolken

{
  "name": "Fabio",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "images.png"
    },
    "colors": {
      "frame": "rgba(232, 126, 126, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(237, 0, 99, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(237, 138, 167, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(23, 22, 22, 1)"
    }
  }
}