Examine source code of Reflection of Beauty

{
  "name": "Reflection  of  Beauty",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(39, 74, 130, 1)",
      "tab_background_text": "#ffffff",
      "toolbar": "rgba(40, 72, 133, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(40, 72, 133, 0.05)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1b124e45-61a7-4499-aef0-b3848bef94ae}"
    }
  }
}