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9K Volume

Chrome extension by 9K Studio · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 34 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
34
Rating
5.0 (3 ratings)
Users, last 16 days
+5
Rating, last 30 days
Not watched long enough to say
Version
1.2.1
Updated in the store
2026-09-03
Published
2026-05-01
Manifest
V3
Browser access
6 permissions, 2 site patterns

How it has moved

Users
+5 since 31.08
29-34 · 8 readings
2026-09-03: released 1.2.1
  1. 2026-08-3129
  2. 2026-09-0232
  3. 2026-09-0431
  4. 2026-09-0632
  5. 2026-09-0733
  6. 2026-09-1034
  7. 2026-09-1332
  8. 2026-09-1534
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
2026-09-03: released 1.2.1
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-10reviews3rating5.00
  7. 2026-09-13reviews3rating5.00
  8. 2026-09-15reviews3rating5.00
Users
+5 since 31.08
29-34 · 8 readings
2026-09-03: released 1.2.1
  1. 2026-08-3129
  2. 2026-09-0232
  3. 2026-09-0431
  4. 2026-09-0632
  5. 2026-09-0733
  6. 2026-09-1034
  7. 2026-09-1332
  8. 2026-09-1534
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
2026-09-03: released 1.2.1
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-10reviews3rating5.00
  7. 2026-09-13reviews3rating5.00
  8. 2026-09-15reviews3rating5.00

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.

  • 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
  • Schedule work to run later alarms
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.1

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.2.1 (was 1.2.0)

The publisher

9K Studio publishes 2 listings we track, 43 users between them.

  1. 9K Float 9K Studio · Productivity · Tools · published 2026-05-08 9 users ★ 5.0

Like this one

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

  1. Volume Booster Pro Describes nearly the same job, smaller audience 15 users
  2. Easy Volume Booster Describes nearly the same job, smaller audience 23 users ★ 5.0
  3. Volume Booster Describes nearly the same job, smaller audience 18 users
  4. High Volume Describes nearly the same job, smaller audience 19 users
  5. Smoothy Sound – Volume Booster & Audio Enhancer Describes nearly the same job, smaller audience 14 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.