Examine source code of Oneli System

{
  "theme": {
    "images": {
      "theme_frame": "Muscle_Cars_by_oneli_2header.jpg"
    },
    "colors": {
      "frame": "#f01111",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Oneli System",
  "manifest_version": 2,
  "description": "Muscle Cars in on my Mind"
}