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MCP Locker

Chrome extension by Shelbula · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 3 match patterns.

What the developer says, and 2 screenshots

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

Users
3
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.0
Updated in the store
2026-09-23
Published
2026-09-23
Manifest
V3
Browser access
2 permissions, 3 site patterns

How it has moved

Users
+1 since 27.09
2-4 · 12 readings
  1. 2026-09-283
  2. 2026-10-104
  3. 2026-10-113
  4. 2026-10-134
  5. 2026-10-173
  6. 2026-10-194
  7. 2026-10-203
  8. 2026-10-224
  9. 2026-10-233
  10. 2026-10-254
  11. 2026-10-263
  12. 2026-10-273
Users
+3 since 24.09
0-4 · 14 readings
2026-09-24: appeared in the store
  1. 2026-09-240appeared in the store
  2. 2026-09-252
  3. 2026-09-283
  4. 2026-10-104
  5. 2026-10-113
  6. 2026-10-134
  7. 2026-10-173
  8. 2026-10-194
  9. 2026-10-203
  10. 2026-10-224
  11. 2026-10-233
  12. 2026-10-254
  13. 2026-10-263
  14. 2026-10-273

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 3 match patterns.

  • https://us-central1-mcplocker.cloudfunctions.net/*
  • https://securetoken.googleapis.com/*
  • https://firestore.googleapis.com/*

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Shelbula publishes 2 listings we track, 16 users between them. Listed website: mcplocker.com.

  1. Style Grabber Shelbula · Productivity · Developer · published 2026-08-31 13 users

Like this one

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

  1. Webmcp Trail Describes nearly the same job, smaller audience 4 users
  2. MCP Assistant Describes nearly the same job, smaller audience 38 users ★ 4.0
  3. WebMCP Cloud Relay Describes nearly the same job, smaller audience 3 users
  4. Webpage MCP Connector Describes nearly the same job, smaller audience 148 users ★ 5.0
  5. MCPMate Describes nearly the same job, smaller audience 13 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.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-26. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built