Examine source code of celloway

{
  "theme": {
    "images": {
      "theme_frame": "Persona21.jpg"
    },
    "colors": {
      "frame": "#cc02b4",
      "tab_background_text": "#71048f"
    }
  },
  "version": "2.0",
  "name": "celloway",
  "manifest_version": 2,
  "description": "New Beginnings..."
}