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OpenAI has added support for signing into multiple ChatGPT accounts within separate profiles in its Atlas browser. The feature addresses what product lead Adam Fry called "one of the biggest blockers" to using Atlas as a primary browser.

Google has integrated a full AI Mode prompt box directly into Chrome's address bar, expanding its AI assistant capabilities in the desktop browser. This follows the company's January 2026 Gemini integration update for Chrome's side panel.