Examine source code of SUNfox

{
  "theme": {
    "images": {
      "theme_frame": "personas_sun_header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "SUNfox",
  "manifest_version": 2,
  "description": "SÃœN! is a Hungarian buzzword (means hedgehog) originated by a Hungarian Police activity. More info about the SÃœN! phenomenon (in Hungarian): <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/03dc1d40cf4a0617398c6e5acd075eb7aeb6bae984f35460d0f4f5c4eb5148fb/http%3A//tools.wamma.hu/sun/\">http://tools.wamma.hu/sun/</a>"
}