Close the source & studio panels after navigating to notebooklm
// ==UserScript==
// @name Auto Close NotebookLM Panels
// @namespace Violentmonkey Scripts
// @match https://notebooklm.google.com/*
// @run-at document-start
// @version 1.1
// @author Bui Quoc Dung
// @description Close the source & studio panels after navigating to notebooklm
// @license MIT
// ==/UserScript==
(function () {
'use strict';
let lastUrl = null;
let panelStates = {
'Source': { userInteracted: false },
'Studio': { userInteracted: false }
};
const CONFIG = {
checkInterval: 1000,
maxDuration: 5000,
panels: [
{
name: 'Source',
btn: 'button.toggle-source-panel-button',
section: 'section.source-panel'
},
{
name: 'Studio',
btn: 'button.toggle-studio-panel-button',
section: 'section.studio-panel'
}
]
};
document.addEventListener('click', (e) => {
CONFIG.panels.forEach(p => {
if (e.target.closest(p.btn)) {
if (e.isTrusted) {
panelStates[p.name].userInteracted = true;
}
}
});
}, true);
function initAutoClose() {
if (!location.pathname.startsWith('/notebook/')) return;
const currentUrl = location.href;
if (currentUrl !== lastUrl) {
lastUrl = currentUrl;
panelStates.Source.userInteracted = false;
panelStates.Studio.userInteracted = false;
startLoop();
}
}
function startLoop() {
let elapsed = 0;
const timer = setInterval(() => {
CONFIG.panels.forEach(p => {
const section = document.querySelector(p.section);
const button = document.querySelector(p.btn);
if (!panelStates[p.name].userInteracted && section && button) {
if (!section.classList.contains('panel-collapsed')) {
button.click();
}
}
});
elapsed += CONFIG.checkInterval;
if (elapsed >= CONFIG.maxDuration) clearInterval(timer);
}, CONFIG.checkInterval);
}
const observer = new MutationObserver(() => {
if (location.href !== lastUrl) initAutoClose();
});
observer.observe(document, { childList: true, subtree: true });
const patch = (type) => {
const orig = history[type];
return function() {
const rv = orig.apply(this, arguments);
initAutoClose();
return rv;
};
};
history.pushState = patch('pushState');
history.replaceState = patch('replaceState');
window.addEventListener('popstate', initAutoClose);
window.addEventListener('load', initAutoClose);
})();