Ext Ops Panel
Open dashboard

CSS Inspector & Live Web Design Editor – Vislum

Chrome extension by Studio66 · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 18 users, barely installed. Audience over the last 30 days: +10.

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
18
Rating
5.0 (1 ratings)
Users, last 30 days
+10
Rating, last 30 days
Steady over 30 days
Version
1.2.0
Updated in the store
2026-09-11
Published
2026-07-11
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+10 since 03.10
7-18 · 14 readings
  1. 2026-10-087
  2. 2026-10-099
  3. 2026-10-1010
  4. 2026-10-139
  5. 2026-10-1611
  6. 2026-10-1812
  7. 2026-10-1911
  8. 2026-10-2012
  9. 2026-10-2113
  10. 2026-10-2212
  11. 2026-10-2414
  12. 2026-10-2615
  13. 2026-10-3016
  14. 2026-11-0218
Rating
unchanged since 03.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-20reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-24reviews1rating5.00
  12. 2026-10-26reviews1rating5.00
  13. 2026-10-30reviews1rating5.00
  14. 2026-11-02reviews1rating5.00
Users
+12 since 31.08
5-18 · 25 readings
2026-09-12: released 1.2.0
  1. 2026-08-316
  2. 2026-09-037
  3. 2026-09-056
  4. 2026-09-076
  5. 2026-09-087
  6. 2026-09-095
  7. 2026-09-156
  8. 2026-09-217
  9. 2026-09-258
  10. 2026-09-269
  11. 2026-09-288
  12. 2026-10-087
  13. 2026-10-099
  14. 2026-10-1010
  15. 2026-10-139
  16. 2026-10-1611
  17. 2026-10-1812
  18. 2026-10-1911
  19. 2026-10-2012
  20. 2026-10-2113
  21. 2026-10-2212
  22. 2026-10-2414
  23. 2026-10-2615
  24. 2026-10-3016
  25. 2026-11-0218
Rating
unchanged since 31.08
reviewsrating 5.00 · 25 readings
2026-09-12: released 1.2.0
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
  8. 2026-09-21reviews1rating5.00
  9. 2026-09-25reviews1rating5.00
  10. 2026-09-26reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-08reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-13reviews1rating5.00
  16. 2026-10-16reviews1rating5.00
  17. 2026-10-18reviews1rating5.00
  18. 2026-10-19reviews1rating5.00
  19. 2026-10-20reviews1rating5.00
  20. 2026-10-21reviews1rating5.00
  21. 2026-10-22reviews1rating5.00
  22. 2026-10-24reviews1rating5.00
  23. 2026-10-26reviews1rating5.00
  24. 2026-10-30reviews1rating5.00
  25. 2026-11-02reviews1rating5.00

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

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
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.0

What changed recently

  1. Package size changed
  2. Store description rewritten (120 → 123 characters)
  3. Renamed from "Vislum - Visual design inspector" to "CSS Inspector & Live Web Design Editor – Vislum"
Show the remaining 1
  1. Released version 1.2.0 (was 1.1.0)

The publisher

Studio66.

Like this one

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

  1. Inspectly Describes nearly the same job, smaller audience 10 users ★ 5.0
  2. Design X-Ray — CSS Inspector, Spacing Ruler & Color Picker Describes nearly the same job, smaller audience 16 users
  3. CSS Peeper Describes nearly the same job, with a large installed audience 400k users ★ 2.6
  4. InspectKit — Live CSS Editor Describes nearly the same job, smaller audience 13 users
  5. Live CSS & Layout Inspector Describes nearly the same job, smaller audience 3 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/bjbkajgpodfffnnaakadkgmcfackjkbe/badge.svg)](https://extops.dev/extensions/bjbkajgpodfffnnaakadkgmcfackjkbe)

HTML

<a href="https://extops.dev/extensions/bjbkajgpodfffnnaakadkgmcfackjkbe"><img src="https://extops.dev/extensions/bjbkajgpodfffnnaakadkgmcfackjkbe/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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built