StereoToMono icon

StereoToMono

Extension Actions

How to install Open in Chrome Web Store
CRX ID
ffekmfclcdnahgaeagcmdcnbgkcjhfld
Description from extension meta

This extension monofies the currently playing video or audio source with a single click on the extension button.

Image from store
StereoToMono
Description from store

The StereoToMono extension is useful if you want to listen to the video or audio you are currently watching in mono. It combines the left speaker's content with the right speaker's and vice versa, so you effectively hear the same sound from both speakers. This can be helpful when the stereo image in the video is unbalanced, heavily leaning to the right or left, suffers from phase correlation issues, or you simply want to hear the entire audio using only one speaker.

It works on both video and audio elements on pages that support this feature. The extension is activated by clicking the left mouse button on its icon. For a full sound reset after adjusting the volume with the extension, it is recommended to reload the page.

Known issues:
- On some pages, it is not possible to adjust the stereo image of the played elements. This is due to how the specific page is designed.
- On some pages, when clicking on the extension button, the browser may mute the sound. This is due to the security configuration of the specific page or the server it is hosted on and unfortunately cannot be detected from the extension's point of view.

If you find this extension useful, you may consider supporting the author with a donation of any amount. Check the menu by right-clicking the extension button.

Latest reviews

smqfl
THANK you (please dont sell this to some guy named avast or ANYONE at all theyre gonna put malware in it) your liek the only alternative left for dis
Karol
Stopped working.
eluvvs
I LOVE YOU no9 !!!!!!!!!!!! (works perfectly on youtube)
APQ MWN
Perfect. I used to skip youtube videos with sound in one ear. Now i can enjoy them.
Jatirmay Sen
Goated Extension Big W
AH Sahl
good
Hosam Homs
not working
J
Does exactly what it says on the tin!
stanley yelnats
NOT WORKING???
feelzmyretry
This work!!
Zsombor B
love it
Inoyatullohon Junaydullayev
It works on youtube, Good Job!
xohu
Genuinely super useful, no more having to watch YouTube videos where all the audio goes to one ear
Cassandra Kaughszleigh
works well i get physically uncomfortable when the audio isnt equal between both ears and this fixes it
Nice Engine
Can you add the functionality for it to apply automatically as either stereo or mono? I noticed when you refresh a webpage the extension needs to be clicked again to be activated
Alexandte RFST
not working on dailymotion for me (aug 24)
SnoopJonson
Horrible, I love it when audio plays in one ear and the other ear is completely silent, with this extension it makes that stuff disappear 💀
suriya narayanan
THE GREATEST EXTENSION THAT IS EVER LIVED
Brave Little Tomato
Works as intended. My prof recorded his lectures in stereo but his voice was only on one channel so this app made those lectures bearable to listen. (you need to restart chrome to make it work)👍
Fernando P.
Amazing for those YouTube videos with bad audio where you can only hear one side. Thanks!
Ryan H
Was not working, even after a refresh, but works great after fully closing chrome and reopening.
Mike Bommerson
This extension quickly solved the problem of unbalanced sound in a few videos from meetings I had to study. Thank you very much!
Neal Oswal
Thank you so much for saving my ears from the youtube videos that does not have balanced audio in both the ears 🙏
PlastKladd
You need to refresh all pages you had opened before you installed the extention. Otherwise it does what it is supposed to.
Arkadii Ivanov
The only extension I could find that is able to play a video with only left audio channel in both channels.
Arkadii Ivanov
The only extension I could find that is able to play a video with only left audio channel in both channels.
First Last
works perfectly for when a youtube vid is panned all the way to the left or right for some reason
First Last
works perfectly for when a youtube vid is panned all the way to the left or right for some reason
張博霖
can not work
張博霖
can not work
Iaroslav Smirnov
I click at the icon and it is not working, only "Stereo" indicator. I tried to refresh and clear cache.
Yaroslav Smirnov
I click at the icon and it is not working, only "Stereo" indicator. I tried to refresh and clear cache.
Γιαννης Τεκτονιδης
Saved me in them wierd youtube videos you can only listen from one earpiece. Works fantastic!
Γιαννης Τεκτονιδης
Saved me in them wierd youtube videos you can only listen from one earpiece. Works fantastic!
gyfx
Works well 👍
gyfx
Works well 👍
rodrigo knop
Funcionou. Usei em um vídeo que o audio saia apenas no fone esquerdo
Lol Lolol
DOES THE JOB so well !!! but for a weird reason it doesnt came in results when i searched on chrome webstore but it did came in Google search results!!
Lol Lolol
DOES THE JOB so well !!! but for a weird reason it doesnt came in results when i searched on chrome webstore but it did came in Google search results!!
Jesu Apollon
muito bom
Lukas Zoppelt
works for me, refresh the page and make sure youre in the tab you try to make mono
Lukas Zoppelt
works for me, refresh the page and make sure youre in the tab you try to make mono
Bob Bob
Unfortunately this extension does not have any effect on the audio. There is no documentation of this extension's user interface, and there is no way to understand the user interface.
Bob Bob
Unfortunately this extension does not have any effect on the audio. There is no documentation of this extension's user interface, and there is no way to understand the user interface.
Songib akuratz
It works👍 If didn't works, refresh the page then press the button again.
Songib akuratz
It works👍 If didn't works, refresh the page then press the button again.