Examine source code of Purple Cyber

{
  "name": "Purple Cyber",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "purple.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(71, 236, 245, 1)",
      "toolbar": "rgba(62, 26, 117, 1)",
      "bookmark_text": "rgba(10, 247, 97, 1)",
      "toolbar_field": "rgba(10, 9, 10, 1)",
      "toolbar_field_text": "rgba(146, 138, 242, 1)",
      "tab_line": "rgba(10, 250, 242, 1)"
    }
  }
}