OpenAI Codex browser lands Chrome DevTools support

// 2h agoPRODUCT UPDATE

OpenAI Codex browser lands Chrome DevTools support

OpenAI has released developer mode for Chrome and the Codex in-app browser, enabling Codex to leverage the Chrome DevTools Protocol (CDP). This allows the agent to profile JavaScript performance, inspect console output, monitor network traffic, and view page states, providing robust debugging and troubleshooting capabilities for autonomous browser tasks.

// ANALYSIS

Granting agents CDP access shifts browser automation from simple DOM parsing to deep runtime inspection. Inspecting console output and network logs allows the agent to detect silent front-end crashes and API failures, while performance profiling lets it identify bottlenecks to improve efficiency and reliability. Ultimately, this sets a strong benchmark for how future AI agents will interact with web environments to perform complex tasks.

// TAGS

openaicodexcodex-in-app-browserchrome-devtools-protocolcdpweb-agentdeveloper-modedebuggingagent

DISCOVERED

2h ago

2026-06-12

PUBLISHED

2h ago

2026-06-12

RELEVANCE

8/ 10

AUTHOR

OpenAIDevs

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OpenAI Codex browser lands Chrome DevTools support