Examine source code of Kitsune

{
  "name": "Kitsune",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "kitsune(1).jpg"
    },
    "colors": {
      "frame": "rgba(212, 45, 53, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(230, 46, 46, 0.28)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(250, 250, 250, 0.32)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b8449f84-a492-4b08-878e-37485b8d59b5}"
    }
  }
}