BrowserMCP

Advanced: start_recording, stop_recording, playback, detect_forms, auto_fill_form, create_tab, batch_execute, get_console_logs, get_network_requests

Pro (requires license): highlight, wait_for_element, get_interactive_elements, click_by_id, type_by_id, click_text, hover, drag_and_drop, handle_dialog, get_markdown

Why BrowserMCP?

• Zero-Setup — No npm, no Node.js, no pip. Just python3 relay.py
• Your real session — Uses your logged-in tabs, not a clean browser
• 100% local — All processing on your machine. No telemetry, no analytics, no cloud
• Minimal & fast — ~26KB extension + 13KB relay. No 300MB+ browser binaries
• Open standard — Built on the Model Context Protocol (MCP)
• Recording/Playback — Record browser actions and replay them
• Batch Execute — Run multiple tool calls in a single request
• Network Capture — Monitor all network requests in real-time
• Markdown Export — Convert any page to clean structured Markdown

Privacy:

BrowserMCP transfers no data to external servers. The relay listens exclusively on localhost. All browser interaction happens locally via WebSocket on 127.0.0.1. No telemetry, no tracking, no analytics.

Requirements:

• Google Chrome (or Chromium-based browser with Manifest V3 support)
• Python 3.x (pre-installed on macOS/Linux; Windows: small download)
• An MCP-capable AI client (Cursor, Claude Desktop, Hermes, etc.)

Configuration:

Add this to your MCP client config: { "mcpServers": { "browser-mcp": { "command": "python3", "args": ["path/to/relay.py"] } } }

License: MIT — Open Source

GitHub: https://github.com/Tabtii/browser-mcp MCP Protocol: https://modelcontextprotocol.io