Extension Tracker

MCP-B Agent

1,000 users Rated 3.00 from 8 ratings Last updated 29 Jul 2026

By webmcp Live in the Chrome Web Store daohopfhkdelnpemnhlekblhnikhdhfa Last checked 26 Sep 2026, 23:29 UTC

The listing

What the Chrome Web Store shows, as of the last check

An AI agent that lives in your browser to research, organize, automate, and get work done across tabs, apps, and local files.Summary from the listing
Developer
webmcp
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
24 Jun 2025
Last updated
29 Jul 2026
Version
1.1.0.243
Size
14.08 MiB
Minimum Chrome
135
Languages
1 language

English

Website
mcp-b.ai
Support page
http://mcp-b.ai/
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-261,0003.008
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,254 extensions
In its category
#4,498
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • bookmarksRead and change your bookmarks
  • clipboardReadRead what you copy
  • clipboardWriteChange what's in your clipboard
  • debuggerUse Chrome's debugger on your tabs, which gives full control of their pages
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • downloadsManage your downloads
  • historyRead and change your browsing history
  • identitySign you in with your Google account
  • identity.emailRead your Google account's email address
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • searchSearch with your default search engine
  • sessionsRead recently closed tabs, and tabs on your other devices
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabGroupsManage your tab groups
  • tabsRead the addresses and titles of your tabs
  • topSitesRead your most visited sites
  • unlimitedStorageStore more data than the usual limit
  • userScriptsRun user scripts that you add
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Rook68 5.001 Tools
All 2 extensions by webmcp →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 26 Sep 2026, 23:29 UTC; next check around 29 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “MCP-B Agent” (daohopfhkdelnpemnhlekblhnikhdhfa). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/daohopfhkdelnpemnhlekblhnikhdhfa. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_daohopfhkdelnpemnhlekblhnikhdhfa,
  title   = {MCP-B Agent (daohopfhkdelnpemnhlekblhnikhdhfa)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/daohopfhkdelnpemnhlekblhnikhdhfa},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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