seTheme = document.querySelector('#giscus-base-theme')?.value ?? 'light';
    const alternateTheme = document.querySelector('#giscus-alt-theme')?.value ?? 'dark';
    let newTheme = '';
    if(darkModeDefault) {
      newTheme = isAlternate ? baseTheme : alternateTheme;
    } else {
      newTheme = isAlternate ? alternateTheme : baseTheme;
    }
    const changeGiscusTheme = () => {
      // From: https://github.com/giscus/giscus/issues/336
      const sendMessage = (message) => {
        const iframe = do