Examine source code of sambaa 2

{
  "theme": {
    "images": {
      "theme_frame": "sambaa_header13.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "sambaa 2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/7b2ab0d0440ded028922299afd7852d55836423e9e093debca8db3234c2443b3/http%3A//www.sambaa.de\" rel=\"nofollow\">www.sambaa.de</a>"
}