Examine source code of Dark Windows 11

{
  "name": "Dark Windows 11",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "5bwxtq07ny571.png"
    },
    "colors": {
      "frame": "rgba(30, 33, 33, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(41, 44, 43, 1)",
      "toolbar_field": "rgba(30, 33, 33, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(30, 33, 33, 1)"
    }
  }
}