Examine source code of Inner Universe

{
  "name": "Inner Universe",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "khfujdtudm reduced.png"
    },
    "colors": {
      "frame": "rgba(22, 71, 71, 1)",
      "tab_background_text": "rgba(35, 144, 161, 1)",
      "toolbar": "rgba(4, 44, 48, 1)",
      "toolbar_field": "rgba(156, 33, 33, 1)",
      "toolbar_field_text": "rgba(189, 127, 127, 1)"
    }
  }
}