document.addEventListener("DOMContentLoaded", function() { function hideSwymBtn() { var swymBtn = document.getElementById("swym-atw-button-container"); if (swymBtn) swymBtn.style.display = "none"; } // Hide right away hideSwymBtn(); // Keep trying in case Swym reinserts it const observer = new MutationObserver(hideSwymBtn); observer.observe(document.body, { childList: true, subtree: true }); });