Item logo image for Webmcp Trail

Webmcp Trail

Item media 5 (screenshot) for Webmcp Trail
Item media 1 (screenshot) for Webmcp Trail
Item media 2 (screenshot) for Webmcp Trail
Item media 3 (screenshot) for Webmcp Trail
Item media 4 (screenshot) for Webmcp Trail
Item media 5 (screenshot) for Webmcp Trail
Item media 1 (screenshot) for Webmcp Trail
Item media 1 (screenshot) for Webmcp Trail
Item media 2 (screenshot) for Webmcp Trail
Item media 3 (screenshot) for Webmcp Trail
Item media 4 (screenshot) for Webmcp Trail
Item media 5 (screenshot) for Webmcp Trail

Overview

Bridge a website's WebMCP tools to your MCP clients through MCPTrail — with policy, approvals, drift attestation, and audit.

Webmcp Trail turns the tools a website exposes via WebMCP (navigator.modelContext) into a governed MCP server your AI agents can call — with a human in the loop. Modern sites are starting to publish first-party "tools" through the emerging WebMCP standard: set an order, book a slot, run a search, read your data. Webmcp Trail lets you connect those tools to any MCP client, while routing every call through the MCPTrail guardian proxy so nothing runs unchecked. WHAT YOU CAN DO • Discover the WebMCP tools on your current tab, instantly. • Run any tool right from the popup — with a form built from the tool's own schema. • Create a guarded server from a site in one click, and bridge its tools upstream. • Manage multiple servers from a single dropdown: paired, waiting, or re-pair. GOVERNANCE, BUILT IN (with a free MCPTrail account) • Human-in-the-loop approvals — flip HITL on per tool; risky calls wait for you. • Policy enforcement, drift detection, and DLP applied to every call. • Full audit trail of what was called, by whom, with what arguments. • Live credit and usage tracking per server. NO ACCOUNT? NO PROBLEM Discover and run a site's tools locally, ungoverned, with zero setup. When you want approvals, policy, and audit, create a free account at app.mcptrail.com in a click. REQUIREMENTS • An MCPTrail account (free) for governed servers, approvals, and audit. Privacy: https://mcptrail.com/extension-privacy/

Details

  • Version
    1.0.1
  • Updated
    July 9, 2026
  • Offered by
    Blabigo
  • Size
    93.75KiB
  • Languages
    English
  • Developer
    Blabigo UG (haftungsbeschränkt)
    Wilhelm-Riehl-Straße 26 München 80687 DE
    Email
    contact@blabigo.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Webmcp Trail has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Webmcp Trail handles the following:

Authentication information
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Related

Stylus

4.5

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.

Clear Cache

4.5

Powerful, user-friendly browser data management, right from your toolbar.

SEO META in 1 CLICK

4.9

Displays all meta data and main SEO information for the best SEO

ColorPick Eyedropper

4.2

A zoomed eyedropper & color chooser tool that allows you to select color values from webpages and more.

ColorZilla

4.6

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies

Tag Assistant

3.9

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

User-Agent Switcher for Chrome

3.9

Spoofs & Mimics User-Agent strings.

Lighthouse

4.4

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

Similarweb - Website Traffic, AI Traffic & SEO Checker

4.6

Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.

Web Developer

4.5

Adds a toolbar button with various web developer tools.

Eye Dropper

4.3

Pick colors from any website.

SEOquake

4.5

SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others

Stylus

4.5

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.

Clear Cache

4.5

Powerful, user-friendly browser data management, right from your toolbar.

SEO META in 1 CLICK

4.9

Displays all meta data and main SEO information for the best SEO

ColorPick Eyedropper

4.2

A zoomed eyedropper & color chooser tool that allows you to select color values from webpages and more.

ColorZilla

4.6

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies

Tag Assistant

3.9

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

User-Agent Switcher for Chrome

3.9

Spoofs & Mimics User-Agent strings.

Lighthouse

4.4

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

Google apps