Examine source code of Ashfall flame small

{
  "theme": {
    "images": {
      "theme_frame": "Untitledb1.png"
    },
    "colors": {
      "frame": "#b3b1b1",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ashfall flame small",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/643539a5a6fdbf6e730d1d74b49176495ea24dd956c24329bc802901dc6332c2/http%3A//www.ashfall.co.uk\" rel=\"nofollow\">www.ashfall.co.uk</a>"
}