Examine source code of ChaosElite

{
  "theme": {
    "images": {
      "theme_frame": "Fire_Fox_Persona_Header_ChaosElite.png"
    },
    "colors": {
      "frame": "#520000",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "ChaosElite",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/352dbd858113bc40b101b71e09a17004763de64aa8159f06486941e9fe271610/http%3A//www.chaoselite.eu\" rel=\"nofollow\">www.chaoselite.eu</a>"
}