Examine source code of edge perception 01

{
  "theme": {
    "images": {
      "theme_frame": "edge_perception_header.jpg"
    },
    "colors": {
      "frame": "#ffffe0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "edge perception 01",
  "manifest_version": 2,
  "description": "Dark purples, violets, and pinks shall create a quiet, relaxed and aware mood."
}