Examine source code of Fire dragon

{
  "theme": {
    "images": {
      "theme_frame": "persona.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Fire dragon",
  "manifest_version": 2,
  "description": "Persona specialy made for me, to fits with my youtube channel ( <a href=\"https://outgoing.prod.mozaws.net/v1/f7f7a044ff44db235118e40a6e9dac6dd1f07d5216a9899bf6581d72ea895747/http%3A//youtube.com/LNFERAL\" rel=\"nofollow\">youtube.com/LNFERAL</a> )"
}