Examine source code of whimsigoth theme

{
  "name": "whimsigoth",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "911da7efad30dd38234b95cb8a91fd86.jpg"
    },
    "colors": {
      "frame": "rgba(61, 50, 50, 1)",
      "tab_background_text": "rgba(240, 239, 226, 1)",
      "toolbar": "rgba(61, 50, 50, 1)",
      "bookmark_text": "rgba(240, 239, 226, 1)",
      "toolbar_field": "rgba(240, 239, 226, 1)",
      "toolbar_field_text": "rgba(61, 50, 50, 1)",
      "tab_line": "rgba(240, 239, 226, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0271bdc4-4e50-472b-818c-08f092beb623}"
    }
  }
}