Examine source code of FISHandCHIPZ.com

{
  "theme": {
    "images": {
      "theme_frame": "fishandchipz-persona.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "FISHandCHIPZ.com",
  "manifest_version": 2,
  "description": "Official <a href=\"https://outgoing.prod.mozaws.net/v1/2b1e31efb123b25554f6cabda6f0fe2dc5afacf0d9e37771a1a8c56b78c7d1c9/http%3A//FISHandCHIPZ.com\" rel=\"nofollow\">FISHandCHIPZ.com</a> persona for firefox"
}