Examine source code of SKS_CarbonV1.0

{
  "theme": {
    "images": {
      "theme_frame": "SKS_CarbonV1.0_head.jpg"
    },
    "colors": {
      "frame": "#ffffcd",
      "tab_background_text": "#ffffcd"
    }
  },
  "version": "2.0",
  "name": "SKS_CarbonV1.0",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/14669bfdc1957ebaecd4e5f7bcbf81440906442b06f0d5482643598600c6ba0e/http%3A//www.speedy-konsales.de\" rel=\"nofollow\">www.speedy-konsales.de</a>"
}