9K Volume

by 9K Studio · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

Boost tab volume up to 500% with EQ, balance, and spatial audio controls.

Users

+5 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#123K

#102K among extensions

Version

1.2.1

updated 3 Sep 2026

Users

monthly, 6 months

Latest, 20 Oct 2026: 36 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months

Latest, 20 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About 9K Volume

9K Volume gives you precise control over audio from the active browser tab. Boost volume up to 500% and fine-tune the sound with equalization, balance, spatial processing, and advanced Studio controls. Features: - Boost tab volume up to 500% - Adjust bass, mids, treble, and graphic EQ - Control left/right balance - Use presets for quick audio adjustments - Fine-tune sound with Studio controls such as crossfeed, mono, spatial processing, and peak limiting - Save custom audio profiles - Use site-specific preferences - Keep supported websites' native fullscreen behavior while audio processing is active - Quickly return audio to its normal state with Power Off 9K Volume uses local browser audio processing. Tab audio is processed in real time on your device and is not recorded, uploaded, sold, or sent to analytics services. No account or sign-in is required.