Official assistant extensions
ChatGPT Atlas
OpenAI's own browser, which puts ChatGPT alongside the page rather than in a separate tab.
- Publisher
- OpenAI
- Category
- Official assistant extensions
- Last reviewed
- 2026-09-15
Good at
- + Deepest possible integration, because the assistant is part of the browser
- + The assistant already knows what you are looking at
- + No extension permissions to weigh up
Watch for
- - Switching browsers is a much bigger commitment than installing an extension
- - Tied to OpenAI models
- - Availability and features have moved quickly since launch
Prices, plan limits and availability change frequently in this category, so this entry deliberately avoids quoting them. Check the publisher's own site for current terms.
Common questions
- What is ChatGPT Atlas?
- OpenAI's own browser, which puts ChatGPT alongside the page rather than in a separate tab. It is published by OpenAI.
- What is ChatGPT Atlas good at?
- Deepest possible integration, because the assistant is part of the browser. The assistant already knows what you are looking at. No extension permissions to weigh up.
- What are the limitations of ChatGPT Atlas?
- Switching browsers is a much bigger commitment than installing an extension. Tied to OpenAI models. Availability and features have moved quickly since launch.
Others in official assistant extensions
- Claude for ChromeAnthropic's own Chrome extension, which puts Claude in a side panel and lets it act on the page you are viewing.
- ChatGPT for ChromeOpenAI's official Chrome extension, which brings ChatGPT into the browser and can set it as your search experience.
- Perplexity CompanionPerplexity's browser extension for asking questions about the current page and running cited searches.
- Gemini in ChromeGoogle's assistant surfaced inside Chrome itself, able to answer about the page you are on.
- Full directoryEvery category, side by side.
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