Examine source code of Bookmarks-Nova Aba

{
  "manifest_version": 3,
  "name": "Bookmarks — nova aba",
  "version": "1.1.2",
  "description": "Abra seu Bookmarks (links anotados, agenda e tarefas) instantaneamente em cada nova aba.",
  "permissions": [
    "storage",
    "activeTab"
  ],
  "optional_permissions": [
    "browserSettings"
  ],
  "host_permissions": [
    "http://localhost:3000/*",
    "https://bookmks.mysat.com.br/*"
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Salvar no Bookmarks",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "bookmarks@mysat.tech",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}