Examine source code of Barney Stinson

{
  "theme": {
    "images": {
      "theme_frame": "barney2optik.jpg"
    },
    "colors": {
      "frame": "#4a4545",
      "tab_background_text": "#171010"
    }
  },
  "version": "2.0",
  "name": "Barney Stinson",
  "manifest_version": 2,
  "description": "Now you can experience the Legen - wait for it - dary Barney Stinson in all its awesomeness with this not-as-awesome-as-Barney Persona! Enjoy!"
}