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Loupe — Pixel-Perfect UI Inspection

Chrome extension by AP · Productivity · Developer

A Chrome extension in Productivity · Developer with 8 users, barely installed.

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
8
Rating
not rated yet
Users, last 17 days
+8
Version
0.8.3
Updated in the store
2026-09-17
Published
2026-07-22
Manifest
V3
Browser access
5 permissions, 4 site patterns

How it has moved

Users
+8 since 01.09
0-10 · 10 readings
2026-09-10: released 0.7.32026-09-12: released 0.7.42026-09-14: released 0.7.52026-09-14: released 0.8.02026-09-17: released 0.8.22026-09-17: released 0.8.3
  1. 2026-09-010
  2. 2026-09-039
  3. 2026-09-058
  4. 2026-09-077
  5. 2026-09-099
  6. 2026-09-108released 0.7.3
  7. 2026-09-139
  8. 2026-09-1510
  9. 2026-09-168
  10. 2026-09-178released 0.8.2released 0.8.3
Users
+8 since 01.09
0-10 · 10 readings
2026-09-10: released 0.7.32026-09-12: released 0.7.42026-09-14: released 0.7.52026-09-14: released 0.8.02026-09-17: released 0.8.22026-09-17: released 0.8.3
  1. 2026-09-010
  2. 2026-09-039
  3. 2026-09-058
  4. 2026-09-077
  5. 2026-09-099
  6. 2026-09-108released 0.7.3
  7. 2026-09-139
  8. 2026-09-1510
  9. 2026-09-168
  10. 2026-09-178released 0.8.2released 0.8.3

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

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

  • Attach to pages the way developer tools do debugger
  • See the address and title of every tab you have open tabs
  • Schedule work to run later alarms
Show the remaining 2
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.8.3
  2. Version 0.8.2
  3. Version 0.8.0
Show the remaining 3
  1. Version 0.7.5
  2. Version 0.7.4
  3. Version 0.7.3

What changed recently

  1. Package size changed
  2. Released version 0.8.3 (was 0.8.2)
  3. Package size changed
Show the remaining 9
  1. Released version 0.8.2 (was 0.8.0)
  2. Store description rewritten
  3. Store description rewritten
  4. Package size changed
  5. Released version 0.8.0 (was 0.7.5)
  6. Package size changed
  7. Store badges changed
  8. Released version 0.7.5 (was 0.7.4)
  9. Store description rewritten

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

The publisher

AP. Listed website: getloupe.org.

Like this one

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

  1. Loupe Describes nearly the same job, smaller audience 6 users
  2. PixelPeek Describes nearly the same job, smaller audience 16 users ★ 4.0
  3. UI Tools Describes nearly the same job, smaller audience 51 users
  4. Mensuris - Design Inspector Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Argus Inspector Describes nearly the same job, smaller audience 19 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.