WebMCP - Model Context Tool Inspector
Inspect, monitor, and execute WebMCP tools manually or with Gemini
As of June 2026, WebMCP - Model Context Tool Inspector has 10,000 users and a 5.00/5 rating from 8 reviews in the Developer Tools category.
Usersup 42.9 percent+42.9%
10.0K
10,000
Ratingno change0%
5.00
8 reviews
Reviewsup 100.0 percent+100.0%
8
Version
1.9.11
Manifest V3
90-day change · In the last 90 days this extension gained 3.0K users, 6 version updates, changed permissions.
History
9 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 7.0K | 5.00 | 4 | 1.9.3 |
| Apr 16, 2026 | 7.0K | 5.00 | 4 | 1.9.4 |
| Apr 26, 2026 | 6.0K | 5.00 | 4 | 1.9.4 |
| May 14, 2026 | 6.0K | 5.00 | 6 | 1.9.4 |
| May 23, 2026 | 7.0K | 5.00 | 6 | 1.9.5 |
| May 28, 2026 | 7.0K | 5.00 | 6 | 1.9.6 |
| Jun 6, 2026 | 7.0K | 5.00 | 8 | 1.9.7 |
| Jun 10, 2026 | 7.0K | 5.00 | 8 | 1.9.10 |
| Jun 21, 2026 | 8.0K | 5.00 | 8 | 1.9.11 |
| Now | 10.0K | 5.00 | 8 | 1.9.11 |
Changelog
- Jun 6, 2026permissions
sidePanel, activeTab, scripting
sidePanel, activeTab, scripting, webNavigation
- May 23, 2026description
⚠️ Prerequisites: Go to chrome://flags and enable the "WebMCP for testing" flag in Chrome 146.0.7672.0 or higher. 🚨 This extension does not implement production-level security boundaries. Do not use this extension while navigating untrusted websites.
⚠️ Prerequisites: Go to chrome://flags and enable the "WebMCP for testing" flag in Chrome 148.0.7778.56 or higher. 🚨 This extension does not implement production-level security boundaries. Do not use this extension while navigating untrusted websites.
- Apr 26, 2026description
⚠️ Go to chrome://flags and enable the "WebMCP for testing" flag in Chrome 146.0.7672.0 or higher.
⚠️ Prerequisites: Go to chrome://flags and enable the "WebMCP for testing" flag in Chrome 146.0.7672.0 or higher. 🚨 This extension does not implement production-level security boundaries. Do not use this extension while navigating untrusted websites.
Permissions & access
- Permissions
- sidePanelactiveTabscriptingwebNavigation
- Host access
- <all_urls>
Screenshots
About
⚠️ Prerequisites: Go to chrome://flags and enable the "WebMCP for testing" flag in Chrome 148.0.7778.56 or higher. 🚨 This extension does not implement production-level security boundaries. Do not use this extension while navigating untrusted websites.
Technical
- Version
- 1.9.11
- Manifest
- V3
- Size
- 118KiB
- Min Chrome
- 148.0.7778.56
- Languages
- 1
- Featured
- No
Metadata
- ID
- gbpdfapgefenggkahomfgkhfehlcenpd
- Developer ID
- ud8bf4c08955cc648a120139d60b242c3
- Developer Email
- [email protected]
- Created
- Jan 23, 2026
- Last Updated (Store)
- Jun 8, 2026
- Last Scraped
- Jun 21, 2026
- Website
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 21, 2026.