Examine source code of Icicool

{
  "theme": {
    "images": {
      "theme_frame": "Icicool.png"
    },
    "colors": {
      "frame": "#4bccbf",
      "tab_background_text": "#4bccbf"
    }
  },
  "version": "2.0",
  "name": "Icicool",
  "manifest_version": 2,
  "description": "Yet again, I was bored, and wanted a new persona."
}