Examine source code of Dancing Guys

{
  "theme": {
    "images": {
      "theme_frame": "DancingGuys.jpg"
    },
    "colors": {
      "frame": "#ff00bb",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Dancing Guys",
  "manifest_version": 2,
  "description": "I got bored and made this :3"
}