Examine source code of Son Goku UI

{
  "name": "Son Goku UI",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "header2.jpg"
    },
    "colors": {
      "toolbar": "rgba(230, 230, 230, 0.37)",
      "toolbar_field": "rgba(82, 79, 79, 0.69)",
      "toolbar_field_text": "rgba(196, 196, 196, 1)",
      "frame": "rgba(196, 196, 196, 1)",
      "tab_background_text": "rgba(201, 201, 201, 1)",
      "bookmark_text": "rgba(201, 201, 201, 1)"
    }
  }
}