Examine source code of Red Wall

{
  "theme": {
    "images": {
      "theme_frame": "CopyofUltimetely_Red_Wall_by_LousyAnne.jpg"
    },
    "colors": {
      "frame": "#e0edff",
      "tab_background_text": "#e0edff"
    }
  },
  "version": "2.0",
  "name": "Red Wall",
  "manifest_version": 2,
  "description": "just a simple persona"
}