Examine source code of Orange clouds

{
  "name": "Orange-clouds",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Orange-clouds.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(34, 133, 57, 1)",
      "toolbar": "rgba(85, 135, 57, 1)",
      "bookmark_text": "rgba(73, 189, 42, 1)",
      "toolbar_field": "rgba(183, 222, 182, 1)",
      "toolbar_field_text": "rgba(112, 143, 27, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c9860477-0722-43c5-8fc4-ffb4afad4d92}"
    }
  }
}