MCP-B Extension

Chrome Web Store

by webmcp

v1.0.2 Updated Nov 18, 2025 7.96MiB

CWS

Users

★ 3.67

6 reviews

#2601

of 40.8K

tools

#519 of 10.1K

⚠️Requests 1 sensitive permission

Description

This extension brings the power of the Model Context Protocol to everyday users by exposing extension apis as tools for the chat agent in the side bar. It also comes with two proprietary transports that allow the side bar model to interact with MCP servers declared in the tabs javascript. It also acts as a bridge which connects the extension to local chat clients like cursor and Claude desktop.

Reviews (2 cached)

Last 12 months

★☆☆☆☆2026-02-24

Eugene

The extension requires login to function. I'd expect it to allow me to interact with local models without any credentials.

★☆☆☆☆2026-02-20

Cristiano Belloni

I thought this was a transparent bridge to my WebMCP apps. In reality it's a sign-in paid extension that connects to a provider via token, like a million others. The manual is incomprehensible and the marketing words are ultimately slop to convince you installing it. The t&c page is 404. An hasty operation to capitalize on AI. Do not install.