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Móvil 21

Chrome extension by DESARROLLO 21 EIRL · Productivity · Developer

A Chrome extension in Productivity · Developer with 11 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
11
Rating
5.0 (4 ratings)
Users, last 14 days
+2
Rating, last 30 days
Not watched long enough to say
Version
1.9
Updated in the store
2026-06-30
Published
2026-06-13
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+2 since 01.09
9-11 · 9 readings
  1. 2026-09-019
  2. 2026-09-0211
  3. 2026-09-0410
  4. 2026-09-0511
  5. 2026-09-0710
  6. 2026-09-0811
  7. 2026-09-1010
  8. 2026-09-1311
  9. 2026-09-1411
Rating
unchanged since 01.09
reviewsrating 5.00 · 9 readings
  1. 2026-09-01reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-05reviews4rating5.00
  5. 2026-09-07reviews4rating5.00
  6. 2026-09-08reviews4rating5.00
  7. 2026-09-10reviews4rating5.00
  8. 2026-09-13reviews4rating5.00
  9. 2026-09-14reviews4rating5.00
Users
+2 since 01.09
9-11 · 9 readings
  1. 2026-09-019
  2. 2026-09-0211
  3. 2026-09-0410
  4. 2026-09-0511
  5. 2026-09-0710
  6. 2026-09-0811
  7. 2026-09-1010
  8. 2026-09-1311
  9. 2026-09-1411
Rating
unchanged since 01.09
reviewsrating 5.00 · 9 readings
  1. 2026-09-01reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-05reviews4rating5.00
  5. 2026-09-07reviews4rating5.00
  6. 2026-09-08reviews4rating5.00
  7. 2026-09-10reviews4rating5.00
  8. 2026-09-13reviews4rating5.00
  9. 2026-09-14reviews4rating5.00

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

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

DESARROLLO 21 EIRL publishes 2 listings we track, 18 users between them. Listed website: desarrollo21.pe.

  1. Modo Oscuro 21 DESARROLLO 21 EIRL · Productivity · Tools · published 2026-07-01 7 users ★ 5.0

Like this one

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

  1. Be Responsive Describes nearly the same job, smaller audience 388 users ★ 2.3
  2. Free Mobile Simulatore - Responsiveness testing Describes nearly the same job, smaller audience 149 users
  3. Mobile Preview Dev Describes nearly the same job, smaller audience 103 users
  4. Simple Mobile View Describes nearly the same job, smaller audience 101 users
  5. Mobile View: Device Emulator & Responsive Tester Describes nearly the same job, smaller audience 1k 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.