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Export ChatGPT conversations as JSON files
// ==UserScript==
// @name ExportGPT
// @version 1.2
// @description Export ChatGPT conversations as JSON files
// @author XSPGMike
// @match https://chat.openai.com/*
// @license MIT
// @namespace http://greasyfork.icu/users/1049275
// ==/UserScript==
const button = document.createElement('button');
button.textContent = 'export .json';
button.style.position = 'fixed';
button.style.top = '10px';
button.style.right = '10px';
button.style.backgroundColor = '#555'
button.style.padding = '5px'
button.style.borderRadius = '2px'
document.body.appendChild(button);
let conversation;
let messages;
button.addEventListener('click', () => {
const blob = new Blob([
JSON.stringify(messages.slice(1).map(el => ({
author: el.author_role,
content: el.content,
created_at: el.create_time
})
))
], { type: 'text/plain'} )
const url = window.URL.createObjectURL(blob);
const link = document.createElement('a')
link.href = url
link.download = `${conversation.title}.json`
document.body.appendChild(link)
link.click();
document.body.removeChild(link)
window.URL.revokeObjectURL(url)
});
window.originalFetch = window.fetch;
window.fetch = async function (url, options) {
try {
const response = await originalFetch(url, options);
const contentType = response.headers.get("content-type");
if (contentType && contentType.includes("application/json")) {
const responseClone = response.clone();
const jsonData = await responseClone.json();
const pattern =
/^https:\/\/chat\.openai\.com\/backend-api\/conversation\/(.*)/;
const match = url.match(pattern);
if (match) {
const conversationId = match[1];
conversation = {
id: conversationId,
title: jsonData.title,
create_time: jsonData.create_time,
moderation_results: JSON.stringify(jsonData.moderation_results),
current_node: jsonData.current_node,
plugin_ids: JSON.stringify(jsonData.plugin_ids),
};
messages = Object.values(jsonData.mapping)
.filter((m) => m.message)
.map((message) => {
m = message.message;
let content = "";
if (m.content) {
if (m.content.text) {
content = m.content.text;
} else {
content = m.content.parts.join("\n");
}
}
return {
id: m.id,
conversation_id: conversationId,
author_role: m.author ? m.author.role : null,
author_metadata: JSON.stringify(
m.author ? m.author.metadata : {}
),
create_time: m.create_time,
content: content,
end_turn: m.end_turn,
weight: m.weight,
metadata: JSON.stringify(m.metadata),
recipient: m.recipient,
};
});
}
}
return response;
} catch (error) {
console.error("Error fetching and saving JSON:", error);
throw error;
}
};