Examine source code of funny ice cream

{
  "theme": {
    "images": {
      "theme_frame": "ijsjesaangepast.JPG"
    },
    "colors": {
      "frame": "#dd00ff",
      "tab_background_text": "#b300ff"
    }
  },
  "version": "2.0",
  "name": "funny ice cream",
  "manifest_version": 2,
  "description": "ice cream =D"
}