Examine source code of Nakia & Shuri

{
  "name": "Nakia & Shuri",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "BP09.jpg"
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "frame": "#d4d1d3",
      "tab_background_text": "#14000d"
    }
  }
}