YouTube Volume Booster for Chrome & Edge
Boost a quiet YouTube tab or adjust its EQ in desktop Chrome and Edge. Check the player and speakers first, then compare with Hearably Free.
Free Up to 120% boost · 3-band EQ
Pro Up to 800% · 10-band EQ · Voice Boost & Night Mode
Compare plansChrome & Edge · Local audio processing
Hear the difference
Play the quiet sample, then switch between the original, gain and EQ while it plays. Start at a moderate device volume.
Ready · 10 seconds · plays only on click
The same synthetic melody plays through Hearably’s browser processing. 120% is within the Free range; higher settings and the full EQ are Pro features. This example does not change your extension settings.
What this example demonstrates
A listening comparison for level and tone, not a test of website capture or your speakers. Real recordings depend on the source, settings and output device. The sample and processing load only when you start playback.
Original fileSource and methodWhich fix fits your YouTube audio?
A quiet recording, uneven dialogue and a silent browser need different fixes. Compare a second video through the same speakers or headphones before changing anything.
| What you hear | Try first | Where Hearably fits |
|---|---|---|
| One whole video is quiet | Check the player volume and the selected output. | Test a small gain increase with Free, up to 120%, if the desktop tab plays correctly. |
| Quiet words alternate with loud effects | Compare YouTube’s Stable volume, when available. | Pro Night Mode offers a different dynamics adjustment. More gain alone raises both parts. |
| Background sound covers speech | Compare YouTube’s Voice boost, when available, or captions. | Try a restrained EQ change. Hearably’s Voice Boost is a separate Pro control, not YouTube’s feature. |
| No sound, or every app is quiet | Restore normal playback and check the device. | Use the browser sound checklist before adding processing. |
YouTube documents Stable volume and Voice boost. Availability varies by video. Stable volume is off for YouTube Music and official music videos; turning on Voice boost switches Stable volume off. Compare one option at a time.
Try the extension with the video you actually watch
- Install from the store for your desktop browser, open a playing YouTube tab and start Hearably there.
- Confirm that sound still plays. Begin near the original level, then compare a small increase up to Free’s 120% limit or one of its three EQ bands.
- Replay the same short passage and toggle processing off and on without changing device volume. Keep the setting only if it helps.
Free needs no account. Pro adds up to 800%, 10-band EQ, Night Mode and Voice Boost; the plan comparison lists the current features. A higher percentage is not a guarantee of clearer sound. If playback stops, crackles or drifts out of sync, stop processing and reload the tab. Upgrading does not remove a capture restriction.
This extension is for supported desktop Chrome and Edge tabs, not the YouTube app on a phone or TV. For those devices and a fuller diagnosis, use the YouTube volume troubleshooting guide. For varying playlist levels, see Stable volume and uneven videos.
Related audio guides: Netflix Volume Booster for Chrome and Edge, Twitch Volume Booster for Chrome & Edge and How to Make Laptop Speakers Louder .
Diagnose the Playback Chain Before Adding Gain
Start at the source and move outward: compare videos; inspect YouTube's player volume and available audio controls; check Chrome site sound; check the operating-system mixer; then verify the active speakers or headphones. If only one upload is quiet, the source is the leading suspect. If every Chrome tab is quiet, the browser or output route is more likely.
Hearably works after supported tab capture. It does not change the uploaded file, YouTube's encoder, your YouTube subscription, or the physical output capability of the device. The Pro control range reaches 800%, but that is a gain setting—not a promise of eight times the perceived loudness.
Compare processing off and on, begin near the original level, and stop if you hear pumping, harshness, crackling, loss of sync, or speaker strain.
Chrome documents user-initiated tab capture. Our published limiter benchmark tests synthetic sample peaks in the web preview. It does not establish YouTube capture compatibility, repair distortion in a recording or measure an acoustic listening level.
How to get the best audio on YouTube Volume Booster for Chrome & Edge
Compare another video first
A single quiet upload usually points to the source mix. If every video is affected, continue through the browser and device checks.
Check YouTube audio controls
Set the player volume correctly and compare Stable volume or Voice boost when YouTube offers them. Availability varies by video.
Check Chrome and the output device
Confirm the site is allowed to play sound, Chrome is not reduced in the system mixer, and the intended speakers or headphones are selected.
Start with moderate gain
Begin near 120%, use bypass, and increase only while the result remains clear and comfortable.
Use speech-focused EQ for dialogue
A modest midrange change can help some voices, but it may also emphasize hiss or sibilance. Compare rather than assuming one preset fits every upload.
Treat player changes as a compatibility test
YouTube, Chrome, protected media, and output routing can change. Disable processing if capture, sync, or audio quality is not acceptable.
Built for this exact use case
Gradual Per-Tab Gain
Free reaches 120%; Pro reaches 800%. The useful setting depends on the source and the output device.
3-Band or 10-Band EQ
Free exposes three bands; Pro unlocks the full 10-band controls for supported tab audio.
Night Mode with Pro
Compare a dynamics adjustment for quieter speech and louder effects. Aggressive settings can also make background sound more noticeable.
Published Limiter Test
The current web-preview limiter has a reproducible sample-peak benchmark with raw JSON and CSV results.
Test tab audio in three steps
Install
Add Hearably from the Chrome Web Store or Microsoft Edge Add-ons.
Check playback
Open Hearably on the playing tab and start processing. Confirm that audio still plays before changing settings.
Compare
Try a small volume or EQ adjustment. Stop processing and reload the tab if playback is disrupted.
Frequently asked questions
Is the YouTube volume booster free?
Hearably Free includes up to 120% boost and 3-band EQ without an account. Pro adds up to 800%, 10-band EQ and additional modes. Test the current desktop tab with Free before upgrading.
Does it work in the YouTube mobile or TV app?
No. The extension processes supported desktop Chrome and Edge tabs. Use the native app and device controls on a phone or TV.
Why is one YouTube video quiet at 100%?
The upload may have a conservative mix or large dynamic range. Compare another video before changing browser or extension settings.
Does YouTube have built-in volume processing?
YouTube documents Stable volume and Voice boost. They are not available on every video, and Stable volume is off for YouTube Music and official music videos. Turning on YouTube Voice boost switches Stable volume off.
Does Hearably always work on YouTube?
No universal compatibility is claimed. Support depends on Chrome or Edge, the current player, protected-content restrictions, and the output route.
Will an 800% setting sound eight times as loud?
No. It is a gain-control range. Source dynamics, limiting, compression, speakers, headphones, and human perception all affect the result.
Can boosting cause distortion?
Yes. Limiting can control new sample peaks, but large boosts can reveal source noise or distortion and can overload the physical output path.
Does Hearably change the video stream?
It processes a captured audio route. It does not edit the video or the uploaded YouTube file.
Does the extension provide live captions?
No. Use YouTube or Chrome captioning for live playback. Hearably Studio transcription is for a local file you are authorized to process.
What should I do if audio loses sync?
Disable Hearably on that tab, restore the native playback path, and report the browser, video, output device, and steps that reproduced the issue.