Examine source code of Rose Drops

{
  "name": "Rose Drops",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "RoseDropsH.jpg"
    },
    "colors": {
      "frame": "rgba(199, 134, 192, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(199, 133, 191, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(199, 133, 191, 0.07)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1c3dcc0b-0ad5-44c6-a3eb-53b7c91274ff}"
    }
  }
}