Examine source code of Techno2

{
  "theme": {
    "images": {
      "theme_frame": "FF_PERSO_TECH.png"
    },
    "colors": {
      "frame": "#666666",
      "tab_background_text": "#969696"
    }
  },
  "version": "2.0",
  "name": "Techno2",
  "manifest_version": 2,
  "description": "Techno persona green details brushes computer technology abstract futuristic rad"
}