Examine source code of Sine Clover

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sine Clover",
  "manifest_version": 2,
  "description": "Here's an abstract clover I made for St. Patrick's Day.  If you like my persona's tell your friends, and add me on twitter if you want, @wwsean08"
}