ChatGPT Chrome Extension Gains Work Mode to Act in Browser Tabs

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OpenAI has upgraded its ChatGPT Chrome extension to version 1.26.1005.11759, adding a Work mode that lets the assistant send messages, fill forms, download files, and group tabs on its own. The update arrived quietly, without a keynote, and the extension already had about seven million users. In Chat mode, the assistant gathers and compares information across several open tabs, while Work mode lets it control tabs directly, including sites where the user is already signed in. The feature is powered by GPT-6 Astra, which OpenAI describes as its best Computer Use model, and is available on all ChatGPT plans. OpenAI is also retiring its standalone Atlas browser and moving users to this extension.

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