Tools
Stable signalFree or hybridHigh-risk permissions
MCP-B Agent icon

MCP-B Agent

An AI agent that lives in your browser to research, organize, automate, and get work done across tabs, apps, and local files.

Users1KCurrent public install base
Rating3.3Store average score
Reviews7Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

MCP-B Agent Media preview

1 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

1K1K1K1K1K2026年7月16日2026年7月19日2026年7月22日Latest: 1K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.29
Latest
3.29
7-day rating change
0.00
3.193.243.293.343.392026年7月16日2026年7月19日2026年7月22日Latest: 3.29
2026年7月16日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.2
ManifestV3
Size7.96MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.3Average computed only from synced review bodies below
Reviews with text7Synced review bodies
Total ratings / reviews7Chrome Web Store public rating/review count

Store average score: 3.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
4
4★
0
3★
0
2★
0
1★
3
Vignesh M2026年4月27日
1

Login is required even for playing around with the basic capabilities

Version 1.0.2Language en
1 helpful · 0 not helpful
Eugene2026年2月24日
1

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

Version 1.0.2Language en
4 helpful · 0 not helpful
Cristiano Belloni2026年2月20日
1

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.

Version 1.0.2Language en
4 helpful · 0 not helpful
Omar K2025年11月19日
5

I've enjoyed testing this extension out during it's beta to write tools for my website. There is a lot of features and functionalities I have yet to try.

Version 1.0.2Language en
Nori Kizawa2025年11月14日
5

This is a game changer for me to interact with any website, especially legacy one. No more scraping challenges and battle with bot detections! Super bullish on WebMCP. Last update: 21st Nov. Sign-in bug is fixed.

Version 1.0.2Language en
1 helpful · 0 not helpful
Eric Jensen2025年9月24日
5

integrate any LLM with any website!? 🤯

Version 0.1.0Language en
Lionel Numtema2025年7月17日
5

This is insane work. Guys awesome tool.

Version 0.0.3Language en
1 helpful · 0 not helpful
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.