Codex now works directly in Chrome on macOS and Windows.
It’s even better at working with apps and sites in Chrome, and now works in parallel across tabs in the background without taking over your browser.
To get started, install the Chrome plugin in the Codex app. pic.twitter.com/pjtHd9gC69
— OpenAI (@OpenAI) May 7, 2026
The new Chrome extension lets Codex do everything you do on Google’s Chrome browser — from repetitive browser work to complex data entry work.
The plugin can run code in the background, automatically chooses the right tool for the job, and can be used for things like testing web apps, getting context from multiple tabs and launching DevTools.
It’s available on macOS and Windows in all regions «except the EU and UK.»