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Volume Booster by Slash Mark

Chrome extension by Slash Mark IT Solution OPC Pvt Ltd · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 5 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
5
Rating
not rated yet
Users, last 15 days
+1
Version
2.8.1
Updated in the store
2026-01-27
Published
2026-01-27
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
+1 since 01.09
4-5 · 8 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-085
  7. 2026-09-104
  8. 2026-09-155
Users
+1 since 01.09
4-5 · 8 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-085
  7. 2026-09-104
  8. 2026-09-155

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
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
Show the remaining 1
  • 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

Slash Mark IT Solution OPC Pvt Ltd publishes 20 listings we track, 482 users between them.

  1. Google Maps Data Extractor by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Productivity · Developer · published 2026-01-21 201 users
  2. Edit Anything by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Productivity · Developer · published 2026-01-19 117 users
  3. Ferrari 499P UI by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Minimalist · published 2026-01-20 55 users ★ 1.0
Show 5 more from this publisher
  1. Bulk URL Opener by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Productivity · Workflow · published 2026-01-22 25 users
  2. Pro Black UI by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Minimalist · published 2026-01-20 13 users
  3. Window Resizer by Slash Mark Slash Mark IT Solution OPC Pvt Ltd · Productivity · Workflow · published 2026-01-22 10 users
  4. Slash Mark – One Click Cookies & Cache Clear Slash Mark IT Solution OPC Pvt Ltd · Productivity · Developer · published 2026-01-14 7 users
  5. Slash Mark — Full Page Screenshot Tool Slash Mark IT Solution OPC Pvt Ltd · Productivity · Workflow · published 2026-01-16 7 users

Like this one

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

  1. Tab Volume Booster Describes nearly the same job, smaller audience 6 users
  2. Routine Volume Booster Describes nearly the same job, smaller audience 5 users
  3. Volume Booster - control audio in tabs Describes nearly the same job, smaller audience 1k users ★ 5.0
  4. SoundBlast — Volume Booster Pro Describes nearly the same job, smaller audience 76 users ★ 5.0
  5. Super Sound Booster Describes nearly the same job, with an established audience 20k users ★ 4.2

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.

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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.