Examine source code of KarthikGreen

{
  "name": "KarthikGreen",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Brain6.jpeg"
    },
    "colors": {
      "frame": "rgba(38, 240, 3, 1)",
      "tab_background_text": "rgba(32, 12, 245, 1)",
      "toolbar": "rgba(94, 250, 10, 1)",
      "bookmark_text": "rgba(63, 47, 145, 1)",
      "toolbar_field": "rgba(11, 186, 26, 1)",
      "toolbar_field_text": "rgba(19, 63, 209, 1)"
    }
  }
}