Bassb00sted

Bass boost for any tab. One click captures the tab's audio and runs it through a proper low-end engine — nothing leaves your device.

Add to Chrome — freeTry the web player

Presets up to Insane

Default, High, Very High, Insane — or dial your own 0–30 dB custom gain.

Shelf frequency control

Move the boost cutoff from 40 Hz sub-rumble to 1000 Hz full low-end warmth.

Volume boost with a limiter

Up to 400% louder, with a built-in limiter so it never clips.

Per-site memory

YouTube can thump while podcast sites stay flat. Every site keeps its own settings.

Bassb00sted popup with Boost ON and the Very High presetBassb00sted popup with a custom 18 dB gain and 200 Hz shelf frequency