Automates headless browser tasks with a high-efficiency snapshot system designed specifically for AI agents.
Agent Browser is an AI-optimized browser automation CLI that significantly reduces token usage by using semantic accessibility trees instead of full DOM structures. It enables Claude to navigate websites, fill forms, capture screenshots, and extract data with 93% less context overhead than traditional tools like Playwright. By using a stable 'snapshot + refs' system, it provides a reliable way for AI agents to interact with web elements without needing complex CSS selectors or fragile XPaths, making it ideal for web testing and automated data collection.
Key Features
01Isolated session management for running multiple concurrent browsers
02Rust-based CLI for high-performance interaction and daemon communication
032 GitHub stars
04Built-in media capture for screenshots, PDFs, and video recording
0593% reduction in context overhead using semantic accessibility snapshots
06Stable element targeting via human-readable refs (@e1, @e2)
Use Cases
01Automated web testing and form submission workflows
02Efficient data extraction and web scraping for LLM processing
03Visual verification and screenshot capture for UI/UX audits
