Examine source code of Aesthetic leaves

{
  "name": "Aesthetic",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "01b9a56cd9d7472b3f1abdc5b337847e.jpg"
    },
    "colors": {
      "frame": "rgba(184, 236, 252, 1)",
      "tab_background_text": "rgba(255, 194, 225, 1)",
      "toolbar": "rgba(250, 197, 224, 1)",
      "bookmark_text": "rgba(193, 231, 247, 1)",
      "toolbar_field": "rgba(247, 190, 225, 1)",
      "toolbar_field_text": "rgba(213, 255, 199, 1)",
      "tab_line": "rgba(249, 255, 199, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{63c3f4b6-e389-4a80-b6c1-6cb3f73647ce}"
    }
  }
}