For Kate Universal Volume Booster

Unknown author · Accessibility

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Oct 21, 2026

Media

2 items

Description

Increase volume up to 700% on any site — per tab or globally. Make any site louder in one click. - Volume up to 700%: quiet videos, calls, podcasts and streams become clearly audible. - Per-site memory: every site keeps its own level. - "Apply to all tabs" mode: one slider controls every open page. - Keyboard control: Ctrl+Shift+Up and Ctrl+Shift+Down change volume by 10%. - Mute, reset to 100% and a small on-page indicator. - 55 interface languages, light and dark theme. How to use: 1. Open the page you want to boost. 2. Click the Volume Booster icon. 3. Move the slider - the sound changes immediately. No accounts, no analytics, no network requests. All settings stay in your browser. Works in Chrome and Chromium-based browsers. Version 1.4.0.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
33
Description length
Characters in the listing description.
758
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
55
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
46.6

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.