PLUS +
Every tab. One overview.
With Plus, adjust and mute each audio tab individually.
Your browser.
Your sound.
More volume. More control. Sound Boost brings your browser into harmony.
Explore Plus
Make your browser sound better.
FREE
Simply louder.
Adjust the current tab up to 1000%. Free, instant and without an account.
PLUS +
Your mix. In every detail.
Ten EQ bands, sound presets, balance and mono. Individually for each tab.
Good sound.
A clear workflow.
From your first channel to browser access: learn the controls and their limits.
Start and volume
Use Sound Boost for the first time
Activate Sound Boost in the tab you want, adjust the volume and deliberately stop processing again.
Read the guide Start and volumeAdjust volume from 0 to 1000 percent
Use the Sound Boost slider and understand how tab volume, source audio and device volume work together.
Read the guide Access and helpBrowser permissions and local audio data
Why Sound Boost needs activeTab, audio capture and tab data, and when you need to activate a tab again.
Read the guideMore room for your sound.
Tab controls and a sound mixer in one small subscription.
$1.50 USD every 3 months
Equivalent to $0.50 USD per month.
Explore PlusFree features never require an account.
Plus sales are currently disabled.
Good to know
Do I need an account for the free version?
No. Use volume and the free audio features immediately. An account is only needed for Plus.
Is my audio uploaded?
Audio is processed locally in your browser. Only account and billing information is needed for your subscription.
Does Sound Boost work on every page?
Regular websites are supported. Protected content and internal Chrome pages can restrict audio or playback controls.
How do I cancel?
Open “Manage subscription” on the Plus page, or use “Cancel contracts here” at the bottom of every page without signing in. After cancellation, Plus remains available until the end of your paid period.