Look at the favicon

<script>
function setFavicon(src) {
    let link = document.querySelector("link[rel~='icon']");
    if (!link) {
        link = document.createElement('link');
        link.rel = 'icon';
        document.head.appendChild(link);
    }
    link.href = src;
}

function animateFaviconText(text, delay=500) {
    const chars = text.toLowerCase().replace(/[^a-z]/g, '').split('');
    console.log('Animating characters:', chars);
    let i = 0;
    function next() {
        const c = chars[i % chars.length];
        console.log('Setting favicon to:', c);
        setFavicon(`favicon/${c}.png`);
        i++;
        setTimeout(next, delay);
    }
    next();
}

animateFaviconText("computers", 300);
</script>