About
Volume Booster lets you increase audio and video volume up to 600% — far beyond your browser’s normal 100% limit. Perfect when YouTube, Netflix, Twitch, Spotify, or other web media is still too quiet at full volume.
Key features
0%–600% boost
Smooth live slider to raise volume well beyond the browser’s default ceiling.
Quick presets
Jump to 100%, 200%, 300%, or 400% with one click.
Live volume control
Hear changes instantly while dragging the slider.
Anti-distortion mode
Reduce crackling at high boost levels for cleaner sound.
Works across the web
YouTube, Netflix, Twitch, Spotify Web, and many other sites.
Tab-scoped
Only activates on tabs where you use it — no impact on other browsing.
Remembers last level
Your boost preference is saved automatically, with mute and reset controls.
How to use
- 1Open a page with audio or video and start playback.
- 2Click the Volume Booster icon in your Chrome toolbar.
- 3Drag the slider or choose a preset.
- 4Enjoy louder, clearer sound.
Tips
- • Start around 200–300% for the best balance of loudness and quality.
- • If it doesn’t work, refresh the page and try again.
- • Enable Anti-distortion mode for cleaner sound at higher boost levels.
Note
Works on standard websites. It cannot run on restricted Chrome pages such as chrome:// pages or the Chrome Web Store.