Examine source code of FunnyJunk Persona

{
  "theme": {
    "images": {
      "theme_frame": "fjheader.png"
    },
    "colors": {
      "frame": "#c600c9",
      "tab_background_text": "#77ff00"
    }
  },
  "version": "2.0",
  "name": "FunnyJunk Persona",
  "manifest_version": 2,
  "description": "FJ as the header and the FJ grey as the rest."
}