Examine source code of Autumn Pink

{
  "name": "Autumn Pink",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "PinkAutumnHcopy2.jpg"
    },
    "colors": {
      "frame": "rgba(219, 79, 140, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(219, 79, 140, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(179, 58, 110, 0.07)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bc7b8c52-11c7-48fa-bf07-1c4fb031154d}"
    }
  }
}