Examine source code of ARMSTRONG_LANCE

{
  "theme": {
    "images": {
      "theme_frame": "Lance-Armstrong_persona.jpg"
    },
    "colors": {
      "frame": "#878883",
      "tab_background_text": "#fcf19c"
    }
  },
  "version": "2.0",
  "name": "ARMSTRONG_LANCE",
  "manifest_version": 2,
  "description": "Lance\nfaster then the own shadow"
}