Google Launches Chrome Extensions Skill for AI Agents, Giving Them Direct Access to Browser Tooling

Announced at Google I/O, the new Chrome Extensions skill and Chrome DevTools integration for AI agents means autonomous systems can now write, debug, and ship browser extensions — a quiet but significant expansion of what agents can build without human intervention.

Google has shipped a new capability that lets AI agents write Chrome extension code and interact with Chrome DevTools directly, as the official @ChromiumDev account announced. Launched at Google I/O, the feature includes a "Chrome Extensions skill" delivered through what Google calls Modern Web Guidance — essentially a structured knowledge layer that teaches agents the APIs, permissions model, and manifest structure required to build functional extensions.

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