Ext Ops Panel
Open dashboard

Yin-Yang Environment Switcher

Chrome extension by master.sergey · Productivity · Developer

A Chrome extension in Productivity · Developer with 12 users, barely installed. Audience over the last 30 days: +3.

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

What the developer says, and 1 screenshot

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

Users
12
Rating
not rated yet
Users, last 30 days
+3
Version
1.0
Updated in the store
2025-05-10
Published
2025-04-21
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+3 since 02.10
9-12 · 13 readings
  1. 2026-10-0410
  2. 2026-10-089
  3. 2026-10-0910
  4. 2026-10-109
  5. 2026-10-1310
  6. 2026-10-1712
  7. 2026-10-1811
  8. 2026-10-2112
  9. 2026-10-2211
  10. 2026-10-2312
  11. 2026-10-2711
  12. 2026-10-2912
  13. 2026-11-0112
Users
+4 since 31.08
7-12 · 26 readings
  1. 2026-08-318
  2. 2026-09-029
  3. 2026-09-048
  4. 2026-09-069
  5. 2026-09-078
  6. 2026-09-107
  7. 2026-09-138
  8. 2026-09-159
  9. 2026-09-178
  10. 2026-09-2010
  11. 2026-09-219
  12. 2026-09-2510
  13. 2026-09-289
  14. 2026-10-0410
  15. 2026-10-089
  16. 2026-10-0910
  17. 2026-10-109
  18. 2026-10-1310
  19. 2026-10-1712
  20. 2026-10-1811
  21. 2026-10-2112
  22. 2026-10-2211
  23. 2026-10-2312
  24. 2026-10-2711
  25. 2026-10-2912
  26. 2026-11-0112

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

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
  • Act on the current tab, but only after you click it activeTab
  • 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

master.sergey.

Like this one

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

  1. Project Env Manager Describes nearly the same job, smaller audience 15 users
  2. Dev Environment Switcher Describes nearly the same job, smaller audience 3 users (last published figure)
  3. EnvSwitch — Developer Environment Switcher Describes nearly the same job, smaller audience 3 users
  4. Environment Switcher Describes nearly the same job, smaller audience 6 users
  5. Environment Switcher Pro Describes nearly the same job, smaller audience 4 users (last published figure)

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/onlppcficacfiecddbfncfhgiglkkpba"><img src="https://extops.dev/extensions/onlppcficacfiecddbfncfhgiglkkpba/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built