Examine source code of Lust For Life

{
  "theme": {
    "images": {
      "theme_frame": "LustforLifeH2Custom.jpg"
    },
    "colors": {
      "frame": "#636060",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Lust For Life",
  "manifest_version": 2,
  "description": "Thanks to Peter Williams for letting me use  his beautiful art.\n\nold man, cowboy, vintage, old, farmer, frontier, cast-iron, hard, hard-bitten, hardened, inured, rugged, stout, strong, sturdy, tough, toughened, vigorous, grunge, grungy, worn, tired, western, \n\nDesigned by MaDonna"
}