HTMLify

<meta name="viewport" content="width=device-width, initial-scale=1">
<script>
fetch("./stickers.json")
    .then(res => res.json())
    .then(data => {
        // shuffle
        for (let i = data.length - 1; i > 0; i--) {
            const j = Math.floor(Math.random() * (i + 1));
            [data[i], data[j]] = [data[j], data[i]];
        }

        // adding
        data.forEach(name => {
            const a = document.createElement("a");
            a.setAttribute("href", "stickers/" + name);
            a.setAttribute("target", "_blank");
            const img = document.createElement("img");
            img.src = "stickers/" + name;
            img.loading = "lazy";
            img.decoding = "async";
            img.style.width = "100px";
            img.style.height = "100px";
            a.appendChild(img)
            document.body.appendChild(a);
        });
    });
</script>