Examine source code of JY Jubilee Theme

{
  "theme": {
    "images": {
      "theme_frame": "jythemeheadercopy.jpg"
    },
    "colors": {
      "frame": "#878484",
      "tab_background_text": "#11eef2"
    }
  },
  "version": "2.0",
  "name": "JY Jubilee Theme",
  "manifest_version": 2,
  "description": "This is Jesus Youth Jubilee theme for Firefox users. An Initiative from Professional ministry Webteam."
}