OpenAI Codex adds a browser developer mode that speaks Chrome DevTools Protocol

Codex 推出浏览器开发者模式

OpenAI shipped a developer mode for Codex in Chrome and its built-in browser. Codex can now use the Chrome DevTools Protocol to inspect JS performance, console output, network traffic, and page state—essentially putting the AI inside the debugging loop. The post doesn't say whether this mode is on by default or opt-in, and doesn't cover latency or permission boundaries.

Why it matters: Codex hooks into Chrome DevTools protocol, putting AI into the browser debugging loop—directly relevant to frontend and full-stack devs. All three HKR axes hit: fresh angle, concrete technical detail, and it speaks to a real developer pain point. Score held below 80 because th...