Examine source code of Mozilla Service Week

{
  "theme": {
    "images": {
      "theme_frame": "MSW_personaHeader_uploadFINAL.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Mozilla Service Week",
  "manifest_version": 2,
  "description": "During the week of September 14-21, 2009, we're asking individuals to step up and make a difference by using the Web to better their community.  Find out how you can make a difference at:  "
}