Examine source code of Torchwood1

{
  "theme": {
    "images": {
      "theme_frame": "TorchwoodFirefox.jpg"
    },
    "colors": {
      "frame": "#f2eded",
      "tab_background_text": "#f00c0c"
    }
  },
  "version": "2.0",
  "name": "Torchwood1",
  "manifest_version": 2,
  "description": "Torchwood"
}