Examine source code of Triggernaut

{
  "theme": {
    "images": {
      "theme_frame": "triggernaut_1_jpg.jpg"
    },
    "colors": {
      "frame": "#ea00ff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Triggernaut",
  "manifest_version": 2,
  "description": "Cover Catalogue 2010"
}