Examine source code of Job Seeker - Gestor de Candidaturas

{
  "update_url" : "https://clients2.google.com/service/update2/crx" ,
  "manifest_version" : 3 ,
  "name" : "Job Seeker - Gestor de Candidaturas",
  "version" : "1.2",
  "description" : "Gerencie suas candidaturas a vagas e acompanhe o funil de contratação.",
  "permissions" : [
    "storage" ,
    "activeTab" ,
    "scripting" 
  ],
  "host_permissions" : [
    "<all_urls>" 
  ],
  "icons" : {
    "16" : "icons/icon16.png",
    "48" : "icons/icon48.png",
    "128" : "icons/icon128.png"
  },
  "action" : {
    "default_popup" : "popup.html",
    "default_icon" : {
      "16" : "icons/icon16.png",
      "32" : "icons/icon32.png",
      "48" : "icons/icon48.png"
    }
  }
}