Examine source code of GKS Tychy

{
  "theme": {
    "images": {
      "theme_frame": "gks.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "GKS Tychy",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/de31a3ac62bdffa1065cfbf077667434f8533380c2ff1f0d6b41ccf771cdf5fa/http%3A//www.gks-tychy.pl\" rel=\"nofollow\">http://www.gks-tychy.pl</a> <a href=\"https://outgoing.prod.mozaws.net/v1/5b044901e6c0a090d22a10cb242b7f4a80d1bfba252b9d382eab6e7f6564c70d/http%3A//www.gkstychy.com.pl\" rel=\"nofollow\">http://www.gkstychy.com.pl</a> <a href=\"https://outgoing.prod.mozaws.net/v1/01200dc390823ee7579e2f330c1a25a47dfc9d775bb5d33205a8d8a53b177ecd/http%3A//www.gkstychy.info\" rel=\"nofollow\">http://www.gkstychy.info</a>"
}