Atlas

Atlas is OpenAI's attempt to make the browser smarter. It's a Chromium-based browser for macOS with ChatGPT built in as a sidebar. You can highlight text on a page and ask for an explanation, summarise long articles or compare products across tabs without switching apps.

The most interesting part

Agent Mode (for Plus and Pro) lets ChatGPT carry out tasks in the browser on its own: navigating pages, filling out forms, completing purchases. The browser has a single address bar that combines URLs, search and ChatGPT questions, with an auto mode that picks the right response.