Examine source code of Sandmaenner 0.1

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#080000",
      "tab_background_text": "#080000"
    }
  },
  "version": "2.0",
  "name": "Sandmaenner 0.1",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/ed970a2f047614b0352807f61434742dc241c0f470200223ba5008c709c4801a/http%3A//sandmaenner.com\" rel=\"nofollow\">sandmaenner.com</a>\nagainst child poverty"
}