OpenAI’s ChatGPT Atlas Browser Takes on Chrome – Privacy Alarm and Stock Market Whiplash
OpenAI launched ChatGPT Atlas, an AI-powered browser for macOS, on October 21, 2025. Atlas embeds ChatGPT in every tab and offers an optional “browser memory” to recall visited sites and tasks. Privacy advocates warn the feature could outpace Chrome in data collection, calling it a “privacy nightmare.” Alphabet shares fell 2–3% on launch day as investors reacted to potential threats to Google’s search dominance.