Examine source code of Tekno Corpse

{
  "theme": {
    "images": {
      "theme_frame": "teknocorpse.jpg"
    },
    "colors": {
      "frame": "#616161",
      "tab_background_text": "#00ff11"
    }
  },
  "version": "2.0",
  "name": "Tekno Corpse",
  "manifest_version": 2
}