Examine source code of Piriform Persona

{
  "theme": {
    "images": {
      "theme_frame": "piriformhead.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Piriform Persona",
  "manifest_version": 2,
  "description": "Piriform is a software company famous for their free CCleaner tool. This persona uses the color scheme from the companies software as well as its famous pear logo. (The companies TOS allows use of the logo for non-profit projects: <a href=\"https://outgoing.prod.mozaws.net/v1/98d559dfc24f78cdcc43a9bd001a52553e9f5c8aff688b120582e87e90243597/http%3A//www.piriform.com/about/terms-of-use\" rel=\"nofollow\">http://www.piriform.com/about/terms-of-use</a>)"
}