Browser Agent
An open source Chrome extension and runtime that lets any AI model act inside the browser, executing page actions and verifying results against the live DOM under a set of declared guardrails.
Browser Agent is a Chrome MV3 extension and runtime that places a model inside the browser with context assembly, typed tools, page execution, verification and reusable skills. The model interprets a task and chooses actions, while the runtime assembles page context, exposes tools, executes actions, checks results and records traces.
All tool calls pass through one registry with schema-validated parameters, declared risk tiers, and site policy and audit logging. Page actions such as filling a form or clicking a control are checked afterward against explicit completion conditions like a value being written or a URL matching, and successful workflows can be saved as reusable skills. It is written in TypeScript.