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Headphone Test – Left, Right & Bass

Chrome extension by windspoor · Productivity · Tools

A Chrome extension in Productivity · Tools with 8 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 3 screenshots

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

Users
8
Rating
5.0 (1 ratings)
Users, last 16 days
+4
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-08-16
Published
2026-08-16
Manifest
V3
Browser access
1 permission

How it has moved

Users
+4 since 31.08
4-9 · 9 readings
  1. 2026-08-314
  2. 2026-09-035
  3. 2026-09-056
  4. 2026-09-065
  5. 2026-09-078
  6. 2026-09-087
  7. 2026-09-109
  8. 2026-09-138
  9. 2026-09-158
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 9 readings
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-03reviews0rating0.00
  3. 2026-09-05reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews0rating0.00
  7. 2026-09-10reviews0rating0.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
Users
+4 since 31.08
4-9 · 9 readings
  1. 2026-08-314
  2. 2026-09-035
  3. 2026-09-056
  4. 2026-09-065
  5. 2026-09-078
  6. 2026-09-087
  7. 2026-09-109
  8. 2026-09-138
  9. 2026-09-158
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 9 readings
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-03reviews0rating0.00
  3. 2026-09-05reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews0rating0.00
  7. 2026-09-10reviews0rating0.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00

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.

  • Open a panel beside the page sidePanel

The full permission history for this extension

What changed recently

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

The publisher

windspoor publishes 13 listings we track, 161 users between them. Listed website: onlinesoundtest.com.

  1. Click Speed Test — CPS Counter windspoor · Productivity · Tools · published 2026-03-27 28 users ★ 5.0
  2. Mini CPS Tester - Check Your Speed windspoor · Productivity · Tools · published 2026-01-06 18 users ★ 5.0
  3. Controller Polling Rate Test windspoor · Productivity · Tools · published 2026-07-01 15 users ★ 5.0
Show 5 more from this publisher
  1. Photo EXIF GPS Checker windspoor · Productivity · Tools · published 2026-06-22 14 users ★ 5.0
  2. Sound Test – Speakers & Headphones windspoor · Productivity · Tools · published 2026-08-06 14 users ★ 5.0
  3. SubmitFlow - Batch Form Autofill windspoor · Productivity · Tools · published 2026-06-01 14 users ★ 5.0
  4. Keyboard Polling Rate Test - Quick Hz Checker windspoor · Productivity · Tools · published 2026-03-04 12 users ★ 5.0
  5. ControllerTest Quick Check windspoor · Lifestyle · Games · published 2026-06-06 11 users ★ 5.0

Like this one

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

  1. Sound Test – Speakers & Headphones Describes nearly the same job, smaller audience 14 users ★ 5.0
  2. Stereo Check Describes nearly the same job, smaller audience 22 users ★ 5.0
  3. Mic Test Describes a similar job, smaller audience 30 users ★ 5.0
  4. Left Right Audio Splitter Describes a related job, smaller audience 680 users ★ 4.2
  5. Cans - Audio Booster, Panner & Equalizer Describes a related job, smaller audience 144 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.