OpenAI Codex Adds Developer Mode for CDP-Based Browser Debugging

OpenAIOpenAI

OpenAI added a developer mode to the Codex app, enabling direct use of the Chrome DevTools Protocol for browser debugging. The feature allows Codex to profile JavaScript performance, inspect console logs, analyze network traffic, and examine live page state. Developers can enable full CDP access in browser settings to diagnose issues within the in-app browser or Chrome.

OpenAI Developers
OpenAI Developers
@OpenAIDevs
X

Introducing developer mode for browser use in Chrome and the Codex in-app browser. Codex can use the Chrome DevTools Protocol (CDP) to debug browser issues by profiling JavaScript performance and inspecting console output, network traffic, and page state. https://t.co/JTFjgCHmgI

206retweets3klikes
View on X

Every HeadsUpAI update is written based on its original source and reviewed before it's published. Read our editorial standards →

Share this update