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Piano Analytics Debugger

Chrome extension by Nicolas Cousin · Productivity · Tools

A Chrome extension in Productivity · Tools with 114 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 1 screenshot

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

Users
114
Rating
5.0 (1 ratings)
Users, last 14 days
+1
Rating, last 30 days
Not watched long enough to say
Version
4.0.1
Updated in the store
2026-04-23
Published
2026-02-02
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+1 since 01.09
111-121 · 8 readings
  1. 2026-09-01113
  2. 2026-09-02111
  3. 2026-09-04115
  4. 2026-09-06114
  5. 2026-09-09119
  6. 2026-09-10121
  7. 2026-09-13114
  8. 2026-09-14114
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-14reviews1rating5.00
Users
+1 since 01.09
111-121 · 8 readings
  1. 2026-09-01113
  2. 2026-09-02111
  3. 2026-09-04115
  4. 2026-09-06114
  5. 2026-09-09119
  6. 2026-09-10121
  7. 2026-09-13114
  8. 2026-09-14114
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-14reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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.

  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Open a panel beside the page sidePanel
  • 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

Nicolas Cousin publishes 8 listings we track, 648 users between them.

  1. LinkedIn Feed Cleaner: Hide Ads & Suggested Posts Nicolas Cousin · Lifestyle · Social · published 2025-01-03 156 users ★ 4.2
  2. GTM Server-Side Inspector Nicolas Cousin · Productivity · Tools · published 2026-03-07 110 users
  3. Tealium utag Viewer Nicolas Cousin · Productivity · Tools · published 2026-01-17 95 users
Show 4 more from this publisher
  1. TagCommander Inspector (Unofficial) Nicolas Cousin · Productivity · Tools · published 2025-04-03 80 users
  2. Malt Auto Availability Nicolas Cousin · Productivity · Tools · published 2025-09-26 59 users
  3. Extension Manager Pro Nicolas Cousin · Productivity · Tools · published 2025-08-04 20 users
  4. LinkedIn Page - Followers Counter Nicolas Cousin · Lifestyle · Social · published 2025-09-19 14 users

Like this one

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

  1. Piano Tag Inspector Describes nearly the same job, with an established audience 10k users ★ 4.8
  2. In-Page Piano Analytics Describes nearly the same job, smaller audience 2k users ★ 3.4
  3. TrackLens Describes nearly the same job, smaller audience 11 users
  4. PulsePoint Debugger Describes nearly the same job, smaller audience 143 users ★ 5.0
  5. Eulerian Marketing Platform Chrome DevTools Describes nearly the same job, smaller audience 21 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.

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.