Examine source code of Showtek-FTS

{
  "theme": {
    "images": {
      "theme_frame": "personaheader-showtek.jpg"
    },
    "colors": {
      "frame": "#3892e0",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Showtek-FTS",
  "manifest_version": 2,
  "description": "Showtek! FTS!"
}