Ext Ops Panel
Open dashboard

Mesurer - Inspect, annotate, and give feedback on any live interface

Chrome extension by ibelick · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 20 000 users, an established extension. Audience over the last 30 days: +16 000.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
20 000 (the store no longer states an audience; this is the last figure it published)
Rating
5.0 (11 ratings)
Users, last 30 days
+16 000
Rating, last 30 days
Steady over 30 days
Version
0.2.7
Updated in the store
2026-10-14
Published
2026-04-16
Manifest
V3
Browser access
6 permissions, 2 site patterns

How it has moved

Users
+16k since 01.10
4k-20k · 8 readings
2026-10-01: released 0.2.12026-10-02: released 0.2.22026-10-04: released 0.2.32026-10-07: released 0.2.42026-10-10: released 0.2.52026-10-13: released 0.2.62026-10-14: released 0.2.7
  1. 2026-10-054k
  2. 2026-10-175k
  3. 2026-10-187k
  4. 2026-10-199k
  5. 2026-10-2010k
  6. 2026-10-2320k
  7. 2026-10-2820k
  8. 2026-10-3120k
Rating
unchanged since 01.10
reviewsrating 5.00 · 8 readings
2026-10-01: released 0.2.12026-10-02: released 0.2.22026-10-04: released 0.2.32026-10-07: released 0.2.42026-10-10: released 0.2.52026-10-13: released 0.2.62026-10-14: released 0.2.7
  1. 2026-10-05reviews12rating5.00
  2. 2026-10-17reviews12rating5.00
  3. 2026-10-18reviews12rating5.00
  4. 2026-10-19reviews12rating5.00
  5. 2026-10-20reviews12rating5.00
  6. 2026-10-23reviews12rating5.00
  7. 2026-10-28reviews11rating5.00
  8. 2026-10-31reviews11rating5.00
Users
+18k since 31.08
2k-20k · 12 readings
2026-09-02: released 0.1.12026-09-04: released 0.1.42026-09-15: released 0.1.52026-09-25: released 0.2.02026-10-01: released 0.2.12026-10-02: released 0.2.22026-10-04: released 0.2.32026-10-07: released 0.2.42026-10-10: released 0.2.52026-10-13: released 0.2.62026-10-14: released 0.2.7
  1. 2026-08-312k
  2. 2026-09-053k
  3. 2026-09-063k
  4. 2026-09-134k
  5. 2026-10-054k
  6. 2026-10-175k
  7. 2026-10-187k
  8. 2026-10-199k
  9. 2026-10-2010k
  10. 2026-10-2320k
  11. 2026-10-2820k
  12. 2026-10-3120k
Rating
unchanged since 31.08
reviewsrating 5.00 · 12 readings
2026-09-02: released 0.1.12026-09-04: released 0.1.42026-09-15: released 0.1.52026-09-25: released 0.2.02026-10-01: released 0.2.12026-10-02: released 0.2.22026-10-04: released 0.2.32026-10-07: released 0.2.42026-10-10: released 0.2.52026-10-13: released 0.2.62026-10-14: released 0.2.7
  1. 2026-08-31reviews9rating5.00
  2. 2026-09-05reviews10rating5.00
  3. 2026-09-06reviews11rating5.00
  4. 2026-09-13reviews11rating5.00
  5. 2026-10-05reviews12rating5.00
  6. 2026-10-17reviews12rating5.00
  7. 2026-10-18reviews12rating5.00
  8. 2026-10-19reviews12rating5.00
  9. 2026-10-20reviews12rating5.00
  10. 2026-10-23reviews12rating5.00
  11. 2026-10-28reviews11rating5.00
  12. 2026-10-31reviews11rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • Capture the contents of a tab tabCapture
  • 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 3

The full permission history for this extension

Version history

  1. Version 0.2.7
  2. Version 0.2.6
  3. Version 0.2.5
Show the remaining 4
  1. Version 0.2.4
  2. Version 0.2.3
  3. Version 0.2.2
  4. Version 0.2.1 · Asked for more permissions (8, was 6)

What changed recently

  1. Package size changed
  2. Released version 0.2.7 (was 0.2.6)
  3. Package size changed
Show the remaining 9
  1. Store description rewritten
  2. Released version 0.2.6 (was 0.2.5)
  3. Package size changed
  4. Store description rewritten
  5. Released version 0.2.5 (was 0.2.4)
  6. Package size changed
  7. Released version 0.2.4 (was 0.2.3)
  8. Package size changed
  9. Store description rewritten

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

The publisher

ibelick. Listed website: mesurer.dev.

Like this one

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

  1. Frontend Inspector Describes nearly the same job, smaller audience 101 users
  2. Gridy - Web Dev Alignment Guides Describes nearly the same job, smaller audience 3 users
  3. SpecsShot Describes nearly the same job, smaller audience 2 users
  4. Designer Buddy Describes nearly the same job, smaller audience 6 users ★ 5.0
  5. UI Spector Describes nearly the same job, smaller audience 46 users

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/icmjafcffhpcnadkmmklegommbcekcac/badge.svg)](https://extops.dev/extensions/icmjafcffhpcnadkmmklegommbcekcac)

HTML

<a href="https://extops.dev/extensions/icmjafcffhpcnadkmmklegommbcekcac"><img src="https://extops.dev/extensions/icmjafcffhpcnadkmmklegommbcekcac/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 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built