Examine source code of naughty foxkeh

{
  "theme": {
    "images": {
      "theme_frame": "foxkeh_smaller.PNG"
    },
    "colors": {
      "frame": "#38094d",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "naughty foxkeh",
  "manifest_version": 2,
  "description": "foxkeh humorously blaming IE for eating the cake."
}