Ext Ops Panel
Open dashboard

Design System Inspector

Chrome extension by TsusakaSho · Productivity · Developer

A Chrome extension in Productivity · Developer with 64 users, barely installed. Audience over the last 30 days: +15.

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

What the developer says, and 4 screenshots

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

Users
64
Rating
not rated yet
Users, last 30 days
+15
Version
2.2.3
Updated in the store
2026-02-19
Published
2026-02-16
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+15 since 02.10
49-66 · 14 readings
  1. 2026-10-0454
  2. 2026-10-0857
  3. 2026-10-0958
  4. 2026-10-1057
  5. 2026-10-1358
  6. 2026-10-1761
  7. 2026-10-2164
  8. 2026-10-2262
  9. 2026-10-2364
  10. 2026-10-2462
  11. 2026-10-2563
  12. 2026-10-2966
  13. 2026-10-3164
  14. 2026-11-0164
Users
+20 since 01.09
44-66 · 28 readings
  1. 2026-09-0144
  2. 2026-09-0345
  3. 2026-09-0648
  4. 2026-09-0747
  5. 2026-09-0846
  6. 2026-09-0948
  7. 2026-09-1046
  8. 2026-09-1548
  9. 2026-09-1646
  10. 2026-09-2047
  11. 2026-09-2148
  12. 2026-09-2549
  13. 2026-09-2650
  14. 2026-09-2849
  15. 2026-10-0454
  16. 2026-10-0857
  17. 2026-10-0958
  18. 2026-10-1057
  19. 2026-10-1358
  20. 2026-10-1761
  21. 2026-10-2164
  22. 2026-10-2262
  23. 2026-10-2364
  24. 2026-10-2462
  25. 2026-10-2563
  26. 2026-10-2966
  27. 2026-10-3164
  28. 2026-11-0164

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

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

The publisher

TsusakaSho. Listed website: sdesign.xyz.

Like this one

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

  1. Frontend Inspector Describes nearly the same job, smaller audience 98 users
  2. Design Inspector Describes nearly the same job, smaller audience 552 users ★ 5.0
  3. SpecSnap Describes nearly the same job, smaller audience 4 users ★ 5.0
  4. Mensuris - Design Inspector Describes nearly the same job, smaller audience 2 users (last published figure)
  5. PixelProof — Pixel Perfect QA, Figma & CSS Inspector Describes nearly the same job, smaller audience 56 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.

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.

Connect it in a minute See what the panel does
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/pecaoobhelpknddjjbhkbaognhdndcbb/badge.svg)](https://extops.dev/extensions/pecaoobhelpknddjjbhkbaognhdndcbb)

HTML

<a href="https://extops.dev/extensions/pecaoobhelpknddjjbhkbaognhdndcbb"><img src="https://extops.dev/extensions/pecaoobhelpknddjjbhkbaognhdndcbb/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 2026-10-31. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built