The solution is not to be an idiot like me 😹
I was 100% sure that I check the volume mixer but wasn't the case.
So the problem was the volume mixer
AAA.PNG

We definitely need this. Instead of using "Volume Master" it should be built-in the browser itself. I don't think it would be hard to implement, and would look very similar to the page zoom we have in the status bar.

@Gwen-Dragon said in Vivaldi - Windows 10 Media Overlay deaktivieren:

aber half da nicht chrome://flags/#hardware-media-key-handling auf Disabled zu stellen?

Ja, doch, dieses Flag hat geholfen. Vielen Dank nochmal, du hast mir schon so oft geholfen.

When will this be fixed? Vivaldi is still showing the audio slider overlay controll. Disabling the media control in the vivaldi settings does not solve this issue.

It's not an update from Windows because I've this but I use Windows LTSC and it's version 1809

@mrmeireles I still have APO installed, but no longer use it as I now have headphones, which solves the problem for me.

It has a built-in volume control — most videos are OK at the minimum setting. For those that are too quiet, I can boost the volume with the hardware.