Examine source code of rebel flag gal

{
  "name": "rebel flag gal",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "rebel flag.jpeg"
    },
    "colors": {
      "toolbar": "rgba(148, 50, 50, 1)",
      "toolbar_field": "rgba(114, 103, 235, 1)",
      "toolbar_field_text": "rgba(191, 182, 219, 1)",
      "frame": "rgba(171, 10, 48, 1)",
      "tab_background_text": "rgba(19, 45, 94, 1)",
      "bookmark_text": "rgba(214, 169, 169, 1)"
    }
  }
}