Examine source code of gold winer

{
  "name": "gold winer",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "medal.png"
    },
    "colors": {
      "frame": "rgba(255, 251, 0, 1)",
      "tab_background_text": "rgba(204, 187, 33, 1)",
      "toolbar": "rgba(154, 168, 28, 1)",
      "bookmark_text": "rgba(250, 205, 3, 1)",
      "toolbar_field": "rgba(227, 250, 25, 1)",
      "toolbar_field_text": "rgba(199, 187, 16, 1)"
    }
  }
}