Examine source code of Rain and Wind

{
  "name": "Rain and Wind",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "RainandWindH.jpg"
    },
    "colors": {
      "frame": "rgba(222, 232, 234, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(223, 233, 235, 0)",
      "bookmark_text": "rgba(133, 80, 80, 1)",
      "toolbar_field": "rgba(223, 233, 235, 0.09)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ee9b34bb-5bb8-430c-8a84-d37eb0ffc563}"
    }
  }
}