According to AlphaMoat, as of 2026-09, the Chrome extension Unfreeze for ChatGPT has 122 users (+23.2% MoM), rated 2 (1 reviews) — ranked #3,912 of 9,324 AI browser extensions, and #963 of 2,418 in General AI.
What is Unfreeze for ChatGPT
Makes long ChatGPT conversations load instantly by showing recent messages first Your best ChatGPT conversations are your longest ones.
They're also the ones that break.
You're 500 messages deep. Real context built up over hours. The AI finally gets what you're working on. And then — the page freezes. The tab lags. Keystrokes take seconds to appear. Sometimes the tab just crashes.
You reload. It takes 30 seconds to load. You scroll — it stutters. You start a new conversation and lose everything.
This isn't an AI problem. ChatGPT's AI handles long conversations just fine. The problem is the frontend: it renders every single message in the DOM at once. At 500 messages, that's roughly 125,000 DOM nodes. At 2,000 messages — half a million. No browser can handle that. It's a React rendering problem, and OpenAI hasn't fixed it.
Unfreeze fixes it.
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HOW IT WORKS
When you open a conversation, Unfreeze intercepts ChatGPT's data before the page tries to render it. Instead of loading all 2,000 messages into the DOM at once, it shows you the most recent ones. The page loads instantly.
The AI still sees your full conversation history. Your messages aren't deleted or modified. You just stop forcing your browser to render a phone book every time you open a chat.
- Install the extension
- Open any ChatGPT conversation
- It just works. No setup, no configuration, no buttons to click.
WHO THIS IS FOR
You know who you are:
- You have conversations with 200, 500, 1000+ messages
- You've tried refreshing, clearing cache, splitting conversations into parts
- You've noticed that your most valuable threads are the slowest ones
- You've wondered why a billion-dollar product can't handle a long chat
Researchers maintaining long research threads. Developers with ongoing debugging sessions. Writers collaborating with AI across hundreds of exchanges. Anyone who refuses to accept that "just start a new conversation" is a solution.
WHAT IT DOESN'T DO
- Does not send your data anywhere. Everything stays between you and ChatGPT.
- Does not modify your messages or affect AI responses.
- Does not require an account, signup, or payment.
- Does not run on any website other than ChatGPT.
- No analytics, no tracking, no telemetry.
TECHNICAL DETAILS
- Works on chatgpt.com and chat.openai.com
- Manifest V3 (current Chrome extension standard)
- ~30KB total. No dependencies, no external requests.
- Intercepts at the network level — works regardless of UI changes ChatGPT makes.
If ChatGPT ever fixes their rendering, this extension becomes a no-op. Until then, it keeps your long conversations usable.
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.