Examine source code of Disable Tabs T7

{
  "manifest_version": 3,
  "default_locale": "en",
  "name": "__MSG_extensionName__",
  "version": "0.1.9",
  "description": "__MSG_extensionDescription__",
  "permissions": [
    "sessions",
    "storage"
  ],
  "action": {
    "default_title": "__MSG_extensionName__",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/fox-16.png",
      "32": "icons/fox-32.png"
    }
  },
  "icons": {
    "48": "icons/fox-48.png",
    "96": "icons/fox-96.png",
    "128": "icons/fox-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "desativar-abas-t7@tiago.local",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}