Examine source code of Sailor Saturn Drops

{
  "name": "Sailor Saturn Drops",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "HotaruResize2.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(206, 6, 200, 1)",
      "toolbar": "rgba(43, 42, 51, 0.58)",
      "bookmark_text": "rgba(206, 6, 200, 1)",
      "toolbar_field": "rgba(28, 27, 34, 0.64)",
      "toolbar_field_text": "rgba(206, 6, 200, 0.64)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9fa97bb7-1ba1-45e2-86ab-cf73502d11c7}"
    }
  }
}