when plugin is running...

[FirleFanz]

sometimes i play and listen musik - then if i like to change the volume. What the sh.. i can´t interrupt the game. Do the plugins override all keys?

But why not for players that have a hold function(how much haven´t?) - switch to hold and than two defined keys will change the volume 


this will improve the usability, much.

[Chronon]

Plugins are free to define their own keymaps, yes.  Some plugins provide for interaction with the playback system (such as Sudoku), others do not.

[cool_walking_]

switch to hold and than two defined keys will change the volume 

I think this configuration in particular is unlikely to gain acceptance, as the entire purpose of "hold" is to stop all buttons from having an effect.

[gevaerts]

But why not for players that have a hold function(how much haven´t?) - switch to hold and than two defined keys will change the volume 

On many of the players hold is a hardware function, so it's impossible to do that.