Examine source code of Pyramids

{
  "theme": {
    "images": {
      "theme_frame": "01Personas.jpg"
    },
    "colors": {
      "frame": "#66cccc",
      "tab_background_text": "#99ffff"
    }
  },
  "version": "2.0",
  "name": "Pyramids",
  "manifest_version": 2,
  "description": "Theme created based on image Pyramids Artist: LEG / KOV"
}