Examine source code of Space V1

{
  "name": "Space V1",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "gamer.jpg"
    },
    "colors": {
      "frame": "rgba(144, 165, 189, 1)",
      "tab_background_text": "rgba(240, 96, 211, 1)",
      "toolbar": "rgba(233, 224, 255, 0)",
      "bookmark_text": "rgba(240, 96, 211, 1)",
      "toolbar_field": "rgba(20, 18, 51, 1)",
      "toolbar_field_text": "rgba(171, 77, 214, 1)"
    }
  }
}