Examine source code of r & B

{
  "name": "r & B",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "world-black-full-graphics-creative-hd-wallpaper-jpg.jpg"
    },
    "colors": {
      "toolbar": "rgba(89, 86, 86, 1)",
      "toolbar_field": "rgba(92, 84, 84, 1)",
      "toolbar_field_text": "rgba(237, 7, 7, 1)",
      "frame": "rgba(0, 3, 8, 1)",
      "tab_background_text": "rgba(250, 10, 10, 1)",
      "bookmark_text": "rgba(240, 12, 12, 1)"
    }
  }
}