Privacy Policy

Last updated: May 27, 2026

Overview

Browser Control MCP ("the Extension") is a Chrome extension that enables AI coding assistants to interact with your browser via the Model Context Protocol (MCP).

The short version: The Extension runs entirely on your local machine. It does not collect, transmit, or share any personal data or browsing data with any external server. All browser automation communication is strictly localhost-only.

What Data the Extension Accesses

Page content and DOM
Screenshots
Cookies
Network requests
Clipboard contents
Tab information
Form field values

How Data Is Used

All data is used for one purpose: to execute commands from your local MCP server and return results to your AI coding assistant.

Processed locally on your machine
Transmitted only to 127.0.0.1:7225
Never stored persistently

Network Communication

Local MCP Server

127.0.0.1:7225 (localhost only, WebSocket)

License Validation

api.lemonsqueezy.com (HTTPS) — license key only, once per 24 hours

Data Storage

License key in chrome.storage.sync
Trial start date in chrome.storage.local

Permissions

Permission	Why
debugger	CDP for automation
activeTab	Access current tab
scripting	DOM interaction
tabs	Tab management
cookies	Cookie CRUD
clipboardRead/Write	Clipboard access
alarms	Connection health
offscreen	Clipboard (MV3)
management	Self-recovery
webNavigation	Page load events
storage	License key storage
<all_urls>	Any website

Contact

rosskuehl@gmail.com

Summary

Question	Answer
Collects personal data?	No
External servers?	No (except license key to LemonSqueezy)
Analytics/tracking?	No
Browsing history?	No
Third parties?	No
Where does data go?	127.0.0.1:7225 only