Examine source code of Alpenglow Theme

{
  "name": "Alpenglow Theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "colourful-gradient-liquid-shapes-background_52683-22477.jpg"
    },
    "colors": {
      "frame": "rgba(244, 9, 104, 1)",
      "tab_background_text": "rgba(244, 9, 104, 1)",
      "bookmark_text": "rgba(116, 89, 220, 1)",
      "toolbar_field": "rgba(234, 234, 234, 1)",
      "toolbar_field_text": "rgba(255, 154, 0, 1)",
      "tab_line": "rgba(107, 72, 255, 1)"
    }
  }
}