Examine source code of Supdub 2.0

{
  "name": "Supdub 2.0",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "111111.png"
    },
    "colors": {
      "frame": "rgba(110, 0, 108, 1)",
      "tab_background_text": "rgba(0, 230, 255, 1)",
      "toolbar": "rgba(252, 42, 242, 0.5)",
      "bookmark_text": "rgba(0, 221, 255, 1)",
      "toolbar_field": "rgba(255, 31, 233, 0.27)",
      "toolbar_field_text": "rgba(0, 251, 255, 1)"
    }
  }
}