Function addBtn

X-Downloader/X-Downloader.user.js:122–132

        }, 0);
    };
    const addBtn = e => {
        if (e.target.dataset && e.target.dataset.testid == "card.layoutLarge.media") {
            show(e.target.parentNode);
        } else if (e.target.dataset && e.target.dataset.testid == "tweetPhoto") {
            show(e.target.parentNode);
        } else if (e.target.dataset && /^video\-player/.test(e.target.dataset.testid)) {
            show(e.target.parentNode);
        } else if (e.target.parentNode && e.target.parentNode.dataset && e.target.parentNode.dataset.testid == "tweetPhoto") {
            show(e.target.parentNode.parentNode);
        }
    };
    function isElementVisible(el) {
        const rect = el.getBoundingClientRect();
        return rect.top < window.innerHeight && rect.top > 0 && rect.bottom >= 0;