// ==UserScript==
// @name Save ChatGPT as PDF
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Turn your chats into neatly formatted PDF.
// @author Pdfcrowd (https://pdfcrowd.com/)
// @match https://chat.openai.com/*
// @icon64 https://github.com/pdfcrowd/save-chatgpt-as-pdf/raw/master/icons/icon64.png
// @run-at document-end
// @grant GM_xmlhttpRequest
// @connect api.pdfcrowd.com
// @license MIT
// @downloadURL none
// ==/UserScript==
/* globals pdfcrowdChatGPT */
// do not modify or delete the following line, it serves as a placeholder for
// the common.js contents which is copied here by "make build-userscript-single-file"
//
// common.js placeholder
'use strict';
const pdfcrowdChatGPT = {};
pdfcrowdChatGPT.pdfcrowdAPI = 'https://api.pdfcrowd.com/convert/latest/';
pdfcrowdChatGPT.username = 'chat-gpt';
pdfcrowdChatGPT.apiKey = '29d211b1f6924c22b7a799b4e8fecb7e';
pdfcrowdChatGPT.init = function() {
// remote images live at least 1 minute
const minImageDuration = 60000;
const buttonIconFill = (typeof GM_xmlhttpRequest !== 'undefined')
? '#A72C16' : '#EA4C3A';
const pdfcrowdBlockHtml = `
`;
const customCss = `
button {
all: initial;
}
pre code.hljs {
white-space: pre-wrap;
}
.icon-sm {
stroke-width: 2;
margin-left: .25rem;
margin-top: .25rem;
height: 1rem;
width: 1rem;
}
form, button, .tabular-nums, .text-token-text-tertiary {
display: none !important;
}
.text-white {
--tw-text-opacity: 1;
color: rgba(255,255,255,var(--tw-text-opacity));
}
.font-semibold {
font-weight: 600;
}
html {
font-family: Noto Sans,sans-serif,Helvetica Neue,Arial,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;
}
p {
line-height: 1.5;
}
code:not(.hljs) {
font-weight: 600;
}
code:not(.hljs)::before {
content: '\\\`';
}
code:not(.hljs)::after {
content: '\\\`';
}
.text-xs {
font-size: .75rem;
}
.text-center {
text-align: center;
}
.bg-gray-800 {
background-color: #ccc;
}
.gizmo-shadow-stroke img {
width: 24px;
height: 24px;
}
.gizmo-shadow-stroke {
margin-right: .5rem;
display: inline-block;
vertical-align: text-bottom;
}
.py-2 {
padding-top: .5rem;
padding-bottom: .5rem;
}
.px-4 {
padding-left: 1rem;
padding-right: 1rem;
}
.grid * {
display: inline-block !important;
}
.grid img {
margin-right: .5rem;
max-width: 45vw;
height: auto;
color: unset !important;
}
`;
const head = '';
function prepareContent(element) {
element = element.cloneNode(true);
// fix nested buttons error
element.querySelectorAll('button button').forEach(button => {
button.parentNode.removeChild(button);
});
// solve user icons
element.querySelectorAll('.gizmo-shadow-stroke').forEach(icon => {
let parent = icon.parentNode;
while(parent) {
const label = parent.querySelector('.font-semibold');
if(label) {
label.insertBefore(icon, label.firstChild);
label.style.marginTop = '1.5rem';
label.style.marginBottom = '.25rem';
break;
}
parent = parent.parentNode;
}
});
// solve expired images
element.querySelectorAll('.grid img').forEach(img => {
img.setAttribute(
'alt', 'The image has expired. Refresh ChatGPT page and retry saving to PDF.');
});
element.classList.add('chat-gpt-custom');
return element.outerHTML;
}
function convert(event) {
let trigger = event.target;
document.getElementById('pdfcrowd-extra-btns').classList.add(
'pdfcrowd-hidden');
const btnConvert = document.getElementById('pdfcrowd-convert-main');
btnConvert.disabled = true;
const spinner = document.getElementById('pdfcrowd-spinner');
spinner.classList.remove('pdfcrowd-hidden');
const btnElems = document.getElementsByClassName('pdfcrowd-btn-content');
for(let i = 0; i < btnElems.length; i++) {
btnElems[i].classList.add('pdfcrowd-invisible');
}
function cleanup() {
btnConvert.disabled = false;
spinner.classList.add('pdfcrowd-hidden');
for(let i = 0; i < btnElems.length; i++) {
btnElems[i].classList.remove('pdfcrowd-invisible');
}
}
const main = document.getElementsByTagName('main')[0];
const content = prepareContent(main);
const title = document.getElementsByTagName('title')[0].text;
const body = `${title}
` + content;
const data = {
text: `${head}${body}`,
disable_javascript: true,
custom_css: customCss,
jpeg_quality: 70,
image_dpi: 150,
convert_images_to_jpeg: 'all',
title: title,
rendering_mode: 'viewport',
smart_scaling_mode: 'viewport-fit'
};
if(trigger.id) {
localStorage.setItem('pdfcrowd-btn', trigger.id);
} else {
let lastBtn = localStorage.getItem('pdfcrowd-btn');
if(lastBtn) {
lastBtn = document.getElementById(lastBtn);
if(lastBtn) {
trigger = lastBtn;
}
}
}
const convOptions = JSON.parse(trigger.dataset.convOptions || '{}');
for(let key in convOptions) {
data[key] = convOptions[key];
}
if(!('viewport_width' in convOptions)) {
data.viewport_width = 800;
}
pdfcrowdChatGPT.doRequest(data, title + '.pdf', cleanup);
}
function showButton() {
let buttons = document.querySelectorAll('.pdfcrowd-convert');
if(buttons.length > 0) {
return;
}
const container = document.createElement('div');
container.innerHTML = pdfcrowdBlockHtml;
document.body.appendChild(container);
buttons = document.querySelectorAll('.pdfcrowd-convert');
buttons.forEach(element => {
element.addEventListener('click', convert);
});
document.getElementById('pdfcrowd-more').addEventListener('click', event => {
event.stopPropagation();
const moreButtons = document.getElementById(
'pdfcrowd-extra-btns');
if(moreButtons.classList.contains('pdfcrowd-hidden')) {
moreButtons.classList.remove('pdfcrowd-hidden');
} else {
moreButtons.classList.add('pdfcrowd-hidden');
}
});
document.addEventListener('click', event => {
const moreButtons = document.getElementById('pdfcrowd-extra-btns');
if (!moreButtons.contains(event.target)) {
moreButtons.classList.add('pdfcrowd-hidden');
}
});
document.getElementById('pdfcrowd-close-btn').addEventListener(
'click', () => {
document.getElementById(
'pdfcrowd-error-overlay').style.display = 'none';
});
}
let buttonVisible = false;
function checkForContent() {
if(!buttonVisible) {
const mainElement = document.querySelector(
'main > div:first-child');
if (mainElement && mainElement.textContent.trim().length > 0) {
buttonVisible = true;
showButton();
} else {
// content not found, continue checking
setTimeout(checkForContent, 1000);
}
}
}
setTimeout(checkForContent, 1000);
}
pdfcrowdChatGPT.showError = function(status, text) {
let html;
if (status == 432) {
html = [
"Fair Use Notice
",
"Current usage is over the limit. Please wait a while before trying again.
",
];
} else {
html = ['Error occurred'];
if (status) {
html.push(`Code: ${status}`);
html.push("Please try again later");
html.push(`If the problem persists, contact us at
support@pdfcrowd.com
`);
} else {
html.push(text);
}
}
html = html.join('
');
document.getElementById('pdfcrowd-error-overlay').style.display = 'flex';
document.getElementById('pdfcrowd-error-message').innerHTML = html;
};
pdfcrowdChatGPT.saveBlob = function(url, filename) {
const a = document.createElement('a');
a.href = url;
a.download = filename;
a.click();
setTimeout(() => {
window.URL.revokeObjectURL(url);
}, 100);
};
(function() {
pdfcrowdChatGPT.doRequest = function(data, fileName, fnCleanup) {
const formData = new FormData();
for(let key in data) {
formData.append(key, data[key]);
}
GM_xmlhttpRequest({
url: pdfcrowdChatGPT.pdfcrowdAPI,
method: 'POST',
data: formData,
responseType: 'blob',
headers: {
'Authorization': 'Basic ' + btoa(
pdfcrowdChatGPT.username + ':' + pdfcrowdChatGPT.apiKey),
},
onload: response => {
fnCleanup();
if(response.status == 200) {
const url = window.URL.createObjectURL(response.response);
pdfcrowdChatGPT.saveBlob(url, fileName);
} else {
pdfcrowdChatGPT.showError(
response.status, response.responseText);
}
},
onerror: error => {
console.error('conversion error:', error);
fnCleanup();
pdfcrowdChatGPT.showError(500, error.responseText);
}
});
};
pdfcrowdChatGPT.init();
})();