Examine source code of Pixl Perfect Rainbow

{
  "theme": {
    "images": {
      "theme_frame": "Pixl_Perfect_Rainbow_Header.png"
    },
    "colors": {
      "frame": "#e6a1a1",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Pixl Perfect Rainbow",
  "manifest_version": 2,
  "description": "This persona is part of my Pixl Perfect series."
}