ChatGPT Conversation Assistant: Timeline · TOC · Copy · Width

## 🌐 Open Source & Free **ChatGPT Timeline Extension** is a 100% open-source browser enhancement that makes ChatGPT conversations easier to navigate, manage, and read. It’s transparent, lightweight, and built for people who use ChatGPT seriously — whether for research, writing, or creative work. 🔗 Open-source project: 👉 [https://github.com/21888/chatgpt-timeline](https://github.com/21888/chatgpt-timeline) --- ## 💬 What It Does This extension adds an **interactive timeline** and a **table of contents (TOC)** to every ChatGPT conversation page. You can jump instantly between messages, copy replies with one click, and customize the chat layout — all without leaving ChatGPT. --- ## ✨ Key Features * 🕒 **Interactive Timeline** — Visualize your conversation and jump to any message instantly. * 📑 **Table of Contents (TOC)** — Auto-generated sidebar with numbered message index. * 📋 **Copy Reply** — Instantly copy any ChatGPT message for reuse or note-taking. * 📏 **Adjustable Page Width** — Set ChatGPT dialog width (20–150rem) for comfortable reading. * 🌗 **Theme Adaptive** — Works perfectly with ChatGPT’s light and dark themes. * 🖱️ **Draggable & Customizable** — Move the timeline or TOC anywhere and save your layout automatically. --- ## 💡 Why You Should Install It **Take control of long ChatGPT conversations.** Turn messy, scrolling walls of text into a structured, visual, and efficient workspace. ✅ Save time navigating long chats ✅ Improve clarity and focus ✅ Boost productivity for research and writing ✅ Enjoy a clean, customizable interface --- ## 🧠 Ideal For * Researchers, developers, and writers using ChatGPT extensively * Content creators and students organizing chat data * Anyone who wants a smarter and more comfortable ChatGPT experience --- ## 🔧 How It Works 1. Install from the Chrome Web Store 2. Open any ChatGPT conversation — the timeline appears automatically 3. Adjust layout, width, and settings as you like --- ## 📄 License This project is open-sourced under the **MIT License**. Community contributions are welcome — help improve the tool on GitHub! ---