Automatically keeps ChatGPT page scrolled to the bottom
A Tampermonkey userscript that automatically keeps the ChatGPT page (chat.openai.com and chatgpt.com) scrolled to the bottom whenever new messages appear.
MutationObserver, no extra dependencies. // ==UserScript==
// @name ChatGPT Auto Scroll to Bottom
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Automatically keeps ChatGPT page scrolled to the bottom
// @match https://chat.openai.com/*
// @match https://chatgpt.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function isAtBottom() {
return Math.abs(window.innerHeight + window.scrollY - document.body.scrollHeight) < 5;
}
const observer = new MutationObserver(() => {
if (isAtBottom()) {
window.scrollTo({ top: document.body.scrollHeight, behavior: 'smooth' });
}
});
observer.observe(document.body, {
childList: true,
subtree: true
});
})();
if (isAtBottom()) { ... }