#Cross-platform browser automation with HuBrowser MCP Server

👉 What is the MCP Protocol?

HuBrowser MCP Server enables robust, enterprise-grade browser automation on desktop and mobile.

#Key Features

• Fast & Lightweight: Uses accessibility trees for efficient, reliable automation.
• LLM-Friendly: Structured data access—no vision models or pixel-based input required.
• Deterministic Actions: Avoids ambiguity common in screenshot-based approaches.
• Flexible Modes: Supports both accessibility snapshot (default) and vision (screenshot) modes.
• Enterprise-Ready: Fine-grained configuration, persistent or isolated user profiles, and robust session management.

#Why Choose HuBrowser MCP Server?

HuBrowser MCP Server takes browser automation to the next level, inspired by the latest innovations in the MCP ecosystem:

• Truly Local & Private: Runs entirely on your machine—no data leaves your browser, ensuring maximum privacy and security.
• Seamless Integration: Works directly with your existing browser environment, preserving your login states, bookmarks, and settings. No need for separate browser instances or repeated logins.
• AI-Powered Content Analysis: Built-in semantic search and intelligent text extraction let LLMs and agents understand, summarize, and interact with web content contextually.
• Cross-Tab Context: Automate and coordinate actions across multiple tabs, enabling complex workflows and multi-page tasks.
• Streamable HTTP: Enjoy fast, real-time communication between your browser and AI assistants.
• SIMD-Accelerated AI: Experience up to 8x faster vector operations for blazing-fast semantic search and content matching.
• 20+ Automation Tools: From screenshots and network monitoring to bookmark management and browsing history analysis, HuBrowser MCP Server offers a rich toolkit for every automation scenario.
• Full Chrome API Access: Go beyond standard automation—tap into native browser APIs for advanced use cases.

#How HuBrowser MCP Server Stands Out

#Advanced Use Cases

• AI Summarization & Drawing: Let LLMs summarize web pages and even control drawing tools like Excalidraw.
• Automated Style & Script Injection: Instantly modify page styles or inject scripts for custom automation.
• Network Request Capture: Effortlessly monitor and analyze network traffic for debugging or data extraction.
• Browsing History Insights: Analyze and summarize your browsing history with AI.
• Bookmark Management: Organize, add, or remove bookmarks programmatically.
• Web Page Conversations: Translate, summarize, or interact with web content in natural language.

#Future-Ready & Extensible

HuBrowser MCP Server is actively evolving, with upcoming features like authentication, workflow automation, recording/playback, and enhanced browser support. Join the community and help shape the future of browser automation!

#User Profiles

• Persistent: Stores login and session data between runs (default).
• Isolated: Each session is stateless; data is cleared after use. Ideal for testing and automation.

#Supported Actions

• Once you give the server admin access, you can use the MCP protocol to control the browser as if you can operating the browser locally.
• Almost all Chrome Extension APIs are supported, simply replace the call like chrome.tabs.create with hubrowser.tabs.create.

#HTML tree mode (default)

• Access the HTML tree the same as you would in browser console. Replace window.document with hubrowser.document.

#Vision Mode

• Uses screenshots for visual-based interactions. Vision Mode is ideal for models that interact using X/Y coordinates based on screenshots.

#📊 Browser Management

• navigate: Navigate to URLs and control viewport
• back: Browser navigation control
• forward: Browser navigation control
• get_windows: List all browser windows
• get_tabs: List all browser tabs
• close_windows: Close specific windows
• close_tabs: Close specific tabs

#📸 Screenshots & Visual

#🌐 Network Monitoring

• net_capture_start/stop: webRequest API network capture
• net_debugger_start/stop: Debugger API with response bodies
• net_request: Send custom HTTP requests
• net_requests: Monitor network activity

#🔍 Content Query

• Semantic search and intelligent text extraction (see tool docs for details)
• get_screenshot: Capture screenshots (snapshot/vision mode). Advanced screenshot capture with element targeting, full-page support, and custom dimensions

#🎯 Interaction

• click_element: Click elements using CSS selectors
• fill_or_select: Fill forms and select options
• keyboard: Simulate keyboard input and shortcuts
• click, drag, hover, type, select_option, press_key: Element-level actions

#📚 Data Management

• history: Search browser history with time filters
• bookmark_search: Find bookmarks by keywords
• bookmark_add: Add new bookmarks with folder support
• bookmark_delete: Delete bookmarks

#Utilities & Other Actions

• file_upload, handle_dialog, pdf_save, console_messages, install, close, resize
• screen_capture, screen_move_mouse, screen_click, screen_drag, screen_type: Vision mode actions

#Schedule and Workflow

• wait_for: Wait for elements or events

Each action is designed for robust, enterprise-grade browser automation, supporting both accessibility and vision-based workflows.

HuBrowser MCP empowers enterprise features with robust, scalable, and LLM-friendly browser automation.

---

Ready to see HuBrowser MCP in action?

Explore a powerful suite of automation tools designed for real-world browser control and data extraction. For the full, up-to-date list, contact us.

Request a demo: hi@selfreason.com