Examine source code of www.StudProD.fr

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#787878",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "www.StudProD.fr",
  "manifest_version": 2,
  "description": "Hello, voici le thème de l'équipe de <a href=\"https://outgoing.prod.mozaws.net/v1/b372368fdb8faaeca65d81449dfe3431cc0fd7e3a14df63441e1c587e878e3fb/http%3A//StudProD.fr\" rel=\"nofollow\">StudProD.fr</a>\n\nSi ce thème vous plait, n'hésitez pas à nous en faire part !\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/ef866ff0da6c1e08a2f7b58b7c8bb5bca3b2568577cc9f552d5bf03f865a8ede/http%3A//www.studprod.fr\" rel=\"nofollow\">www.studprod.fr</a>"
}