Examine source code of Rideback Persona

{
  "theme": {
    "images": {
      "theme_frame": "BrowserHeaderRideback.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Rideback Persona",
  "manifest_version": 2,
  "description": "I created this logo with a silver color and I put the logo of the anime Rideback on it. Rideback is a 12 episode anime series that is very original and a great story."
}