Tem mais vantagens

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Tem mais vantagens",
  "version": "1.2.4",
  "description": "Extensão do Maior Clube de Vantagens do Brasil",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": "icons/favicon_inativo.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "unlimitedStorage",
    "storage",
    "tabs",
    "activeTab",
    "scripting"
  ]
}