// Deduplicate story bubbles in the Instagram feed stories rail document.addEventListener('DOMContentLoaded', function () { var seen = new Set(); document.querySelectorAll('.story-item').forEach(function (item) { var usernameEl = item.querySelector('.story-username'); if (!usernameEl) return; var username = usernameEl.textContent.trim(); if (username === 'Your story') return; if (seen.has(username)) { item.remove(); } else { seen.add(username); } }); });