Examine source code of ReBinder Zero Waste

{
  "theme": {
    "images": {
      "theme_frame": "Persona_ZeroWaste_Header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "ReBinder Zero Waste",
  "manifest_version": 2,
  "description": "ReBinder Zero Waste - Recycled Binders, Presentation Folders, Composition Books, Green, Sustainable - <a href=\"https://outgoing.prod.mozaws.net/v1/ad0a9cb5ae68904aeb03dbd1328ecd90ef6dfcb7e7d48afe586cc7567ffaaf47/http%3A//www.ReBinder.com\" rel=\"nofollow\">http://www.ReBinder.com</a>"
}