Recently i noticed a problem with #Vivaldi automatically adjusting the volume of youtube videos. I’m not sure if its related to the media controls tray icon that pops up but if i scroll up or down on that the volume will changes for the media vivaldi is playing, it doesnt seem to save this setting though and re-visits to the same video will result in the volume going to whatever vivaldi originally decided it liked.

This setting will default to sometimes 30%, sometimes 50% and sometimes 80%, i can’t understand where its getting to decide what level it chooses for a given video although it might have to do with the overall loudness of the video (louder videos get set to 30%, quieter “talking” videos might get 80%)

What is this setting called, where do i find it, and how can i turn it off?