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SpectraScope — Audio Frequency Analyzer

Chrome extension by yuttapichai (YuTTYL) · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 200 users, barely installed.

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

What the developer says, and 2 screenshots

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

Users
200
Rating
3.0 (1 ratings)
Users, last 17 days
+24
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-04-10
Published
2026-04-10
Manifest
V3
Browser access
1 permission

How it has moved

Users
+24 since 01.09
176-200 · 12 readings
  1. 2026-09-01176
  2. 2026-09-03183
  3. 2026-09-04192
  4. 2026-09-06190
  5. 2026-09-07193
  6. 2026-09-08194
  7. 2026-09-09195
  8. 2026-09-10190
  9. 2026-09-13198
  10. 2026-09-15195
  11. 2026-09-16200
  12. 2026-09-17200
Rating
unchanged since 01.09
reviewsrating 3.00 · 12 readings
  1. 2026-09-01reviews1rating3.00
  2. 2026-09-03reviews1rating3.00
  3. 2026-09-04reviews1rating3.00
  4. 2026-09-06reviews1rating3.00
  5. 2026-09-07reviews1rating3.00
  6. 2026-09-08reviews1rating3.00
  7. 2026-09-09reviews1rating3.00
  8. 2026-09-10reviews1rating3.00
  9. 2026-09-13reviews1rating3.00
  10. 2026-09-15reviews1rating3.00
  11. 2026-09-16reviews1rating3.00
  12. 2026-09-17reviews1rating3.00
Users
+24 since 01.09
176-200 · 12 readings
  1. 2026-09-01176
  2. 2026-09-03183
  3. 2026-09-04192
  4. 2026-09-06190
  5. 2026-09-07193
  6. 2026-09-08194
  7. 2026-09-09195
  8. 2026-09-10190
  9. 2026-09-13198
  10. 2026-09-15195
  11. 2026-09-16200
  12. 2026-09-17200
Rating
unchanged since 01.09
reviewsrating 3.00 · 12 readings
  1. 2026-09-01reviews1rating3.00
  2. 2026-09-03reviews1rating3.00
  3. 2026-09-04reviews1rating3.00
  4. 2026-09-06reviews1rating3.00
  5. 2026-09-07reviews1rating3.00
  6. 2026-09-08reviews1rating3.00
  7. 2026-09-09reviews1rating3.00
  8. 2026-09-10reviews1rating3.00
  9. 2026-09-13reviews1rating3.00
  10. 2026-09-15reviews1rating3.00
  11. 2026-09-16reviews1rating3.00
  12. 2026-09-17reviews1rating3.00

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

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

  • Capture the contents of a tab tabCapture

The full permission history for this extension

What changed recently

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

The publisher

yuttapichai (YuTTYL). Listed website: yuttyl.dev.

Like this one

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

  1. Online Spectrum Analyzer Describes nearly the same job, smaller audience 5 users
  2. Audio Scope Describes nearly the same job, smaller audience 18 users
  3. Web Spectroscope Describes nearly the same job, smaller audience 16 users
  4. Popup Audio Phase Analyzer Describes nearly the same job, smaller audience 5 users
  5. Tab Mix Meters — Real-Time Audio Analyzer Describes nearly the same job, smaller audience 101 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.