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M21 Connect CRM - Automatización & Ventas WhatsApp

Chrome extension by Maestro21 · Productivity · Communication

A Chrome extension in Productivity · Communication with 16 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 5 screenshots

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

Users
16
Rating
5.0 (4 ratings)
Users, last 22 days
+16
Rating, last 30 days
Not watched long enough to say
Version
1.3.0
Updated in the store
2026-10-31
Published
2026-10-16
Manifest
V3
Browser access
5 permissions, 3 site patterns

How it has moved

Users
+16 since 17.10
0-16 · 16 readings
2026-10-17: appeared in the store2026-10-17: released 1.0.12026-10-19: released 1.1.02026-10-22: released 1.2.02026-10-31: released 1.3.0
  1. 2026-10-170appeared in the storereleased 1.0.1
  2. 2026-10-182
  3. 2026-10-193released 1.1.0
  4. 2026-10-205
  5. 2026-10-218
  6. 2026-10-2210released 1.2.0
  7. 2026-10-2312
  8. 2026-10-2414
  9. 2026-10-2513
  10. 2026-10-2614
  11. 2026-10-3015
  12. 2026-11-0114
  13. 2026-11-0215
  14. 2026-11-0414
  15. 2026-11-0615
  16. 2026-11-0716
Rating
+5.00 since 17.10
reviewsrating 0.00-5.00 · 16 readings
2026-10-17: appeared in the store2026-10-17: released 1.0.12026-10-19: released 1.1.02026-10-22: released 1.2.02026-10-31: released 1.3.0
  1. 2026-10-17reviews0rating0.00appeared in the storereleased 1.0.1
  2. 2026-10-18reviews0rating0.00
  3. 2026-10-19reviews0rating0.00released 1.1.0
  4. 2026-10-20reviews0rating0.00
  5. 2026-10-21reviews1rating5.00
  6. 2026-10-22reviews1rating5.00released 1.2.0
  7. 2026-10-23reviews2rating5.00
  8. 2026-10-24reviews4rating5.00
  9. 2026-10-25reviews4rating5.00
  10. 2026-10-26reviews4rating5.00
  11. 2026-10-30reviews4rating5.00
  12. 2026-11-01reviews4rating5.00
  13. 2026-11-02reviews4rating5.00
  14. 2026-11-04reviews4rating5.00
  15. 2026-11-06reviews4rating5.00
  16. 2026-11-07reviews4rating5.00
Users
+16 since 17.10
0-16 · 16 readings
2026-10-17: appeared in the store2026-10-17: released 1.0.12026-10-19: released 1.1.02026-10-22: released 1.2.02026-10-31: released 1.3.0
  1. 2026-10-170appeared in the storereleased 1.0.1
  2. 2026-10-182
  3. 2026-10-193released 1.1.0
  4. 2026-10-205
  5. 2026-10-218
  6. 2026-10-2210released 1.2.0
  7. 2026-10-2312
  8. 2026-10-2414
  9. 2026-10-2513
  10. 2026-10-2614
  11. 2026-10-3015
  12. 2026-11-0114
  13. 2026-11-0215
  14. 2026-11-0414
  15. 2026-11-0615
  16. 2026-11-0716
Rating
+5.00 since 17.10
reviewsrating 0.00-5.00 · 16 readings
2026-10-17: appeared in the store2026-10-17: released 1.0.12026-10-19: released 1.1.02026-10-22: released 1.2.02026-10-31: released 1.3.0
  1. 2026-10-17reviews0rating0.00appeared in the storereleased 1.0.1
  2. 2026-10-18reviews0rating0.00
  3. 2026-10-19reviews0rating0.00released 1.1.0
  4. 2026-10-20reviews0rating0.00
  5. 2026-10-21reviews1rating5.00
  6. 2026-10-22reviews1rating5.00released 1.2.0
  7. 2026-10-23reviews2rating5.00
  8. 2026-10-24reviews4rating5.00
  9. 2026-10-25reviews4rating5.00
  10. 2026-10-26reviews4rating5.00
  11. 2026-10-30reviews4rating5.00
  12. 2026-11-01reviews4rating5.00
  13. 2026-11-02reviews4rating5.00
  14. 2026-11-04reviews4rating5.00
  15. 2026-11-06reviews4rating5.00
  16. 2026-11-07reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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://web.whatsapp.com/*
  • https://api.mercadopago.com/*
  • https://api.gumroad.com/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 1.3.0
  2. Version 1.2.0 · Asked for more permissions (8, was 6) (changed: browser permissions)
  3. Version 1.1.0
Show the remaining 1
  1. Version 1.0.1 · Swapped which permissions it asks for (changed: site access)

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Renamed from "Clientes WA - Envíos para Emprendedores" to "M21 Connect CRM - Automatización & Ventas WhatsApp"
Show the remaining 9
  1. Released version 1.3.0 (was 1.2.0)
  2. Package size changed
  3. Asked for more permissions (8, was 6) (changed: browser permissions)
  4. Store description rewritten
  5. Privacy policy link added to the listing
  6. Released version 1.2.0 (was 1.1.0)
  7. Package size changed
  8. Store description rewritten
  9. Listing now offers in-app purchases

Older entries and the full day by day series are in the app.

The publisher

Maestro21 publishes 2 listings we track, 31 users between them. Listed website: 21.org.pe.

  1. Maestro21 PDF Tools Maestro21 · Productivity · Education · published 2026-10-24 15 users ★ 5.0

Like this one

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

  1. Etivi+ CRM para WhatsApp™ WEB. Describes nearly the same job, smaller audience 119 users ★ 3.4
  2. WADesk • CRM & Contact Exporter for WhatsApp™ Describes nearly the same job, smaller audience 40 users
  3. MoraesCRM Describes nearly the same job, smaller audience 4 users ★ 5.0
  4. WaListall | O Melhor CRM para WhatsApp Web – Teste Grátis Describes nearly the same job, smaller audience 29 users ★ 5.0
  5. CRM para Ventas por WhatsApp 24/7 Describes nearly the same job, smaller audience 171 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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/aclbngadfpogcfagclmbaolhcekpfchf/badge.svg)](https://extops.dev/extensions/aclbngadfpogcfagclmbaolhcekpfchf)

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 2026-11-07. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built