Examine source code of Blue Aspens

{
  "theme": {
    "images": {
      "theme_frame": "blueaspens.jpg"
    },
    "colors": {
      "frame": "#628ec4",
      "tab_background_text": "#434147"
    }
  },
  "version": "2.0",
  "name": "Blue Aspens",
  "manifest_version": 2,
  "description": "Quaking aspen- Populus tremuloides- grove in the Cascades. Growing where there is water- often springs- aspens can form colonies of hundreds of \"trees\" from one single tree because of the extensive root system that grows new woody stems out of the roots of just one."
}