Examine source code of thejoe.it

{
  "theme": {
    "images": {
      "theme_frame": "thejoe_personas.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#cfcfcf"
    }
  },
  "version": "2.0",
  "name": "thejoe.it",
  "manifest_version": 2,
  "description": "dark fire personas template"
}