Examine source code of Gingerbread...is yummy

{
  "theme": {
    "images": {
      "theme_frame": "Gingerbread-Header.jpg"
    },
    "colors": {
      "frame": "#300c03",
      "tab_background_text": "#edcea5"
    }
  },
  "version": "2.0",
  "name": "Gingerbread...is yummy",
  "manifest_version": 2,
  "description": "Here is one for all the gingerbread lovers out there!"
}