Examine source code of Monokuma XD

{
  "name": "Monokuma XD",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "monokuma-8.png"
    },
    "colors": {
      "frame": "rgba(70, 70, 70, 1)",
      "tab_background_text": "rgba(240, 206, 206, 1)",
      "toolbar": "rgba(82, 102, 92, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}