Examine source code of Yellow Data Core

{
  "theme": {
    "images": {
      "theme_frame": "YellowDataCoreHead.JPG"
    },
    "colors": {
      "frame": "#ffea00",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Yellow Data Core",
  "manifest_version": 2,
  "description": "This is Data Core in Yellow. A persona by RedStuffRocks."
}