Examine source code of GreenBlueOrangePurple

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "GreenBlueOrangePurple",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(67, 118, 145)",
      "toolbar_text": "rgb(248, 112, 140)",
      "frame": "rgb(50, 116, 118)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(255, 255, 255, 0.43)",
      "toolbar_field_text": "rgb(123, 127, 204)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(98, 102, 183)",
      "icons": "rgb(254, 113, 0)",
      "ntp_text": "rgb(255, 6, 6)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  }
}