Examine source code of bts purple mood

{
  "name": "purple mood",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "07F8C532-2706-4CD4-975E-03A9A76857ED.jpeg"
    },
    "colors": {
      "frame": "rgba(73, 4, 110, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(162, 130, 217, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(131, 98, 199, 1)",
      "toolbar_field_text": "rgba(13, 12, 12, 1)",
      "tab_line": "rgba(2, 1, 3, 1)"
    }
  }
}