Export Copilot chats as nicely formatted Markdown files.
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// ==UserScript==
// @name Copilot Conversation Exporter
// @author NoahTheGinger
// @namespace https://github.com/NoahTheGinger/CopilotWebChatExporter/
// @version 0.3.2
// @description Export Copilot chats as nicely formatted Markdown files.
// @match https://copilot.microsoft.com/*
// @license MIT
// @grant none
// ==/UserScript==
(function () {
'use strict';
/* ----------------------------------------------------------
Return BOTH a pretty header and a safe filename
---------------------------------------------------------- */
function getConversationTitles() {
let raw = '';
// Sidebar selected conversation
const selected = document.querySelector('[role="option"][aria-selected="true"]');
if (selected) {
raw =
selected.querySelector('p')?.textContent.trim() ||
(selected.getAttribute('aria-label') || '').split(',').slice(1).join(',').trim();
}
// <title> fallback
if (!raw) {
raw = (document.title || '')
.replace(/^\s*Microsoft[_\s-]*Copilot.*$/i, '')
.replace(/\s*[-–|]\s*Copilot.*$/i, '')
.trim();
}
if (!raw) raw = 'Copilot Conversation';
// Header: keep spaces, drop only forbidden chars
const header = raw.replace(/[\\/:*?"<>|]/g, '').trim();
// File name: stricter – spaces→underscores etc.
const file = header
.replace(/\s+/g, '_')
.substring(0, 100)
.toLowerCase(); // optional lower-casing
return { header, file };
}
/* (unchanged) nodeToMarkdown … */
function nodeToMarkdown(node) {
if (node.nodeType === Node.TEXT_NODE) return node.textContent;
if (node.nodeType !== Node.ELEMENT_NODE) return '';
const tag = node.tagName.toLowerCase();
let md = '';
switch (tag) {
case 'br':
return '\n';
case 'p':
return Array.from(node.childNodes).map(nodeToMarkdown).join('').trim() + '\n\n';
case 'ul':
Array.from(node.children).forEach(li => (md += '- ' + nodeToMarkdown(li).trim() + '\n'));
return '\n' + md + '\n';
case 'li':
return Array.from(node.childNodes).map(nodeToMarkdown).join('');
case 'strong':
case 'b':
return '**' + Array.from(node.childNodes).map(nodeToMarkdown).join('').trim() + '**';
case 'em':
case 'i':
return '_' + Array.from(node.childNodes).map(nodeToMarkdown).join('').trim() + '_';
case 'a':
const href = node.getAttribute('href') || '';
return `[${Array.from(node.childNodes).map(nodeToMarkdown).join('').trim()}](${href})`;
case 'img':
return ` || ''})`;
default:
return Array.from(node.childNodes).map(nodeToMarkdown).join('');
}
}
/* ----------------------------------------------------------
Export logic – header & filename switched
---------------------------------------------------------- */
function exportConversation() {
const messages = document.querySelectorAll(
'[data-content="user-message"], [data-content="ai-message"]'
);
if (!messages.length) {
alert('No conversation messages found!');
return;
}
const { header, file } = getConversationTitles();
let mdOutput = `# ${header}\n\n`;
messages.forEach(msg => {
const role = msg.getAttribute('data-content') === 'user-message' ? 'User' : 'Copilot';
let contentMarkdown = nodeToMarkdown(msg).trim();
if (role === 'Copilot') contentMarkdown = contentMarkdown.replace(/^Copilot said\s*/i, '');
mdOutput += `**${role}:**\n\n${contentMarkdown}\n\n---\n\n`;
});
const blob = new Blob([mdOutput], { type: 'text/markdown' });
const url = URL.createObjectURL(blob);
const a = Object.assign(document.createElement('a'), { href: url, download: `${file}.md` });
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
/* (unchanged) add button */
function addExportButton() {
const btn = Object.assign(document.createElement('button'), { textContent: 'Export Chat (MD)' });
Object.assign(btn.style, {
position: 'fixed',
bottom: '10px',
right: '10px',
zIndex: '10000',
padding: '8px 10px',
background: '#28a745',
color: '#fff',
border: 'none',
borderRadius: '5px',
cursor: 'pointer',
fontSize: '12px',
});
btn.addEventListener('click', exportConversation);
document.body.appendChild(btn);
}
window.addEventListener('load', addExportButton);
})();