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9K Volume

Chrome extension by 9K Studio · Productivity · Tools

A Chrome extension in Productivity · Tools with 32 users, barely installed. Audience over the last 30 days: -3.

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
32
Rating
5.0 (3 ratings)
Users, last 30 days
-3
Rating, last 30 days
Steady over 30 days
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
-3 since 02.10
32-41 · 13 readings
  1. 2026-10-0536
  2. 2026-10-0840
  3. 2026-10-0941
  4. 2026-10-1338
  5. 2026-10-1636
  6. 2026-10-1835
  7. 2026-10-1936
  8. 2026-10-2137
  9. 2026-10-2235
  10. 2026-10-2334
  11. 2026-10-2434
  12. 2026-10-2733
  13. 2026-11-0132
Rating
unchanged since 02.10
reviewsrating 5.00 · 13 readings
  1. 2026-10-05reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-09reviews3rating5.00
  4. 2026-10-13reviews3rating5.00
  5. 2026-10-16reviews3rating5.00
  6. 2026-10-18reviews3rating5.00
  7. 2026-10-19reviews3rating5.00
  8. 2026-10-21reviews3rating5.00
  9. 2026-10-22reviews3rating5.00
  10. 2026-10-23reviews3rating5.00
  11. 2026-10-24reviews3rating5.00
  12. 2026-10-27reviews3rating5.00
  13. 2026-11-01reviews3rating5.00
Users
+3 since 31.08
29-41 · 27 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
  9. 2026-09-1631
  10. 2026-09-2034
  11. 2026-09-2233
  12. 2026-09-2535
  13. 2026-09-2637
  14. 2026-09-2835
  15. 2026-10-0536
  16. 2026-10-0840
  17. 2026-10-0941
  18. 2026-10-1338
  19. 2026-10-1636
  20. 2026-10-1835
  21. 2026-10-1936
  22. 2026-10-2137
  23. 2026-10-2235
  24. 2026-10-2334
  25. 2026-10-2434
  26. 2026-10-2733
  27. 2026-11-0132
Rating
unchanged since 31.08
reviewsrating 5.00 · 27 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
  9. 2026-09-16reviews3rating5.00
  10. 2026-09-20reviews3rating5.00
  11. 2026-09-22reviews3rating5.00
  12. 2026-09-25reviews3rating5.00
  13. 2026-09-26reviews3rating5.00
  14. 2026-09-28reviews3rating5.00
  15. 2026-10-05reviews3rating5.00
  16. 2026-10-08reviews3rating5.00
  17. 2026-10-09reviews3rating5.00
  18. 2026-10-13reviews3rating5.00
  19. 2026-10-16reviews3rating5.00
  20. 2026-10-18reviews3rating5.00
  21. 2026-10-19reviews3rating5.00
  22. 2026-10-21reviews3rating5.00
  23. 2026-10-22reviews3rating5.00
  24. 2026-10-23reviews3rating5.00
  25. 2026-10-24reviews3rating5.00
  26. 2026-10-27reviews3rating5.00
  27. 2026-11-01reviews3rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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

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, 42 users between them.

  1. 9K Float 9K Studio · Productivity · Tools · published 2026-05-08 10 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 20 users
  2. Easy Volume Booster Describes nearly the same job, smaller audience 21 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 20 users
  5. Gainly – Volume Booster & Equalizer Describes nearly the same job, smaller audience 4 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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/lcljnohofnbnffglafgnhoaddmalmoof/badge.svg)](https://extops.dev/extensions/lcljnohofnbnffglafgnhoaddmalmoof)

HTML

<a href="https://extops.dev/extensions/lcljnohofnbnffglafgnhoaddmalmoof"><img src="https://extops.dev/extensions/lcljnohofnbnffglafgnhoaddmalmoof/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built