index.js

function createIframeHandler() {
    let iframe = document.getElementById('link-frame');
    if (!iframe) {
        iframe = document.createElement('iframe');
        iframe.id = 'link-frame';
        iframe.style.position = 'absolute';
        iframe.style.width = '1px';
        iframe.style.height = '1px';
        iframe.style.right = '-100px';
        iframe.style.bottom = '-100px';
        iframe.style.display = 'none'; // Hidden initially
        document.body.appendChild(iframe);
    }

    document.addEventListener('click', function (event) {
        var link = event.target.closest('a');
        if (link && link.href) {
            try {
                iframe.src = link.href;
                iframe.style.display = 'block'; // Show iframe on link click
                event.preventDefault();
                console.log('Opening link in iframe:', link.href);
            } catch (error) {
                console.error('Failed to open link in iframe:', error);
            }
        }
    });

    return 'Iframe handler initialized';
}