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Ophel Atlas enhances your AI chat experience by turning long, scrollable conversations into structured, navigable documents. Install it on Chrome, Firefox, or as a userscript, then open any supported AI site to get a powerful side panel with outlines, conversation management, and productivity tools — all stored locally in your browser.

Quick Install

Get Ophel running in your browser in under two minutes. Supports Chrome, Edge, Firefox, and Tampermonkey.

Panel Overview

Learn the panel layout, floating buttons, ghost mode, and edge-snap navigation.

Smart Outline

Auto-generated table of contents for every conversation, with bookmarks, scroll tracking, and word counts.

Conversation Management

Organize chats into folders and tags, with search, filters, and batch actions.

Prompt Library

Build a reusable prompt library with variable templates and an automated prompt queue.

Global Search

Search across outlines, conversations, prompts, and settings — all from one place.

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Get started in 3 steps

1

Install the extension

Download Ophel Atlas from the Chrome Web Store, Edge Add-ons, Firefox Add-ons, or Greasy Fork for Tampermonkey. See the Installation guide for manual sideloading options.
2

Open a supported AI site

Visit any of the 15 supported platforms — ChatGPT, Gemini, Claude, Grok, DeepSeek, and more. The Ophel panel appears automatically on the side of the page.
3

Explore the panel

Start a conversation and watch the Smart Outline populate in real time. Use the Conversations tab to organize chats into folders, and the Prompts tab to build your reusable prompt library.

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Supported AI platforms

Ophel works on 15 platforms out of the box:
https://mintcdn.com/urzeye/YJk3uWLWrfC3DTSE/images/icons/chatgpt.png?fit=max&auto=format&n=YJk3uWLWrfC3DTSE&q=85&s=28861b5796a85b2037ac6c173434291c

ChatGPT

chatgpt.com
https://mintcdn.com/urzeye/YJk3uWLWrfC3DTSE/images/icons/gemini.png?fit=max&auto=format&n=YJk3uWLWrfC3DTSE&q=85&s=84887258f848728bc76ae6f6f50f3c0a

Gemini

gemini.google.com
https://mintcdn.com/urzeye/YJk3uWLWrfC3DTSE/images/icons/claude.svg?fit=max&auto=format&n=YJk3uWLWrfC3DTSE&q=85&s=315620d729cf03d73b4303f8e5188d43

Claude

claude.ai
https://mintcdn.com/urzeye/YJk3uWLWrfC3DTSE/images/icons/grok.png?fit=max&auto=format&n=YJk3uWLWrfC3DTSE&q=85&s=832d9f1edc5344b1cf23fd4a546dc231

Grok

grok.com
https://mintcdn.com/urzeye/YJk3uWLWrfC3DTSE/images/icons/deepseek.svg?fit=max&auto=format&n=YJk3uWLWrfC3DTSE&q=85&s=2cfdfc2d87718628a4de1071df78f849

DeepSeek

chat.deepseek.com

Kimi, Doubao, and more

View all 15 platforms
Ophel stores all your data locally in your browser. No account is required and no conversation data is ever uploaded to Ophel’s servers.
Last modified on June 18, 2026