---
title: "Extension Configuration"
manual: "Google Calendar"
version: "6.1"
permalink: "https://docs.typo3.org/permalink/mediaessenz/me-google-calendar:extension-configuration@6.1"
source: "Configuration/ExtensionManagerSettings/Index.rst"
rendered: "2026-10-26T19:14:40+00:00"
---

# Extension Configuration {#extension-configuration}

-   **restrictToPredefinedCssClasses**

    -   *type:* boolean
    -   *Default:*

    Restrict google calendar record css to predefined styles. See manual for more info