Chrome & Firefox video volume booster

Video volume booster above 100%.

Control loudness from mute through 100% player volume, then boost above the site limit — up to 200% in Free and 600% in Pro.

Volume boost350%

100%600%

Increase gradually to avoid distortion.

Clearer audio

Hear voices without maxing every device.

Useful when a recording is mastered quietly, laptop speakers are weak, or dialogue is hard to follow.

Bring quiet instructors forward without downloading the video or installing a desktop audio utility.

Raise soft conference recordings and coding demos so you can follow along while you work.

Combine volume and playback speed in templates, then remember different settings for different sites.

Responsible listening

Amplification can introduce clipping when the source is already loud. Start near 100% and increase slowly.

01
Open the Controls tab
Install UVE, start playback, and open the extension popup.
02
Raise volume carefully
Move past 100% only when needed. Stop if audio distorts.
03
Remember the useful level
Save a template or rely on per-site memory for the next visit.

Volume booster FAQ

How much can UVE boost volume?

Free includes Web Audio boost up to 200% above normal player volume. Pro unlocks boost up to 600%. Increase gradually to avoid clipping.

Does boosting volume damage my speakers?

Software amplification does not make headphones safer. Keep your device output comfortable and lower the boost if you hear distortion.

Does volume boost work on every site?

UVE can boost compatible HTML5 video and audio. Some protected or non-HTML5 players may not allow extension audio control.

Can I save volume with speed settings?

Yes. Named templates can store speed and volume together, and per-site memory can keep different levels for different domains.