Examine source code of B.I.G. Squares

{
  "theme": {
    "images": {
      "theme_frame": "biggie_header.jpg"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "B.I.G. Squares",
  "manifest_version": 2,
  "description": "Just some random Biggie pics i got from photobucket so credit goes to the photographers and graphic artists.\n \n\"Stay far from timid, only make moves when your heart is in it and live the phrase THE SKY IS THE LIMIT\" - Notorious B.I.G ."
}