Examine source code of New Profile Blablacar

{
  "name": "New Profile Blablacar",
  "version": "1.1resigned1",
  "manifest_version": 2,
  "icons": {
    "128": "icon.png"
  },
  "description": "Récupère le nouveau profil de l'utilisateur",
  "content_scripts": [
    {
      "matches": [
        "https://www.blablacar.fr/user/show/*"
      ],
      "js": [
        "js/profil.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{eaa0179f-d419-4492-9835-9361f8de9813}"
    }
  }
}