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MCP Chrome Extension - AI Browser Control

Chrome extension by femtowin · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 1 000 users, a small but real audience.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
1 000
Rating
5.0 (1 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
0.0.18
Updated in the store
2026-07-17
Published
2026-01-28
Manifest
V3
Browser access
11 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-141k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-14reviews1rating5.00
Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-141k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-14reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Attach to pages the way developer tools do debugger
  • Read and change your browsing history history
  • Talk to an application installed on your computer nativeMessaging
Show the remaining 8
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
  • Read and change your bookmarks bookmarks
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

femtowin.

Like this one

Listings the catalog judges closest in what they say they do.

  1. BrowserMCP — AI Browser Control via MCP Describes nearly the same job, smaller audience 78 users
  2. Browser MCP - Automate your browser using VS Code, Cursor, Claude, and more Describes nearly the same job, with a large installed audience 100k users ★ 4.8
  3. Real Browser MCP Describes nearly the same job audience not published ★ 4.0
  4. MCP Browser Kit M3 Describes nearly the same job, smaller audience 3 users ★ 5.0
  5. Webpage MCP Connector Describes nearly the same job, smaller audience 114 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.