if an error reload the tab Firefox

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manifest.json
{
  "manifest_version": 2,
  "name": "if an error reload the tab",
  "description": "if an error reload the tab. eg: statusCode: 5xx => reload the tab.",
  "version": "2026.5.19.1",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "if-an-error-reload-addon@example.com"
    }
  },
  "icons": {
    "48": "icons/48.png"
  },
  "permissions": [
    "<all_urls>",
    "tabs",
    "webNavigation",
    "webRequest",
    "notifications",
    "storage",
    "unlimitedStorage"
  ],
  "background": {
    "page": "background.html"
  },
  "page_action": {
    "default_icon": "icons/48.png",
    "show_matches": [
      "<all_urls>"
    ]
  },
  "browser_action": {
    "default_icon": "icons/48.png",
    "default_popup": "options.html"
  }
}

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