Examine source code of Black & Dari

{
  "name": "Black & Dari",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "final fantasy meteor.png"
    },
    "colors": {
      "frame": "rgba(3, 0, 0, 1)",
      "tab_background_text": "rgba(7, 166, 33, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(125, 29, 29, 1)",
      "toolbar_field": "rgba(255, 3, 3, 1)",
      "toolbar_field_text": "rgba(23, 23, 23, 1)",
      "tab_line": "rgba(250, 0, 0, 1)"
    }
  }
}