Option on context menu to force to close group

Hello,

I would like to suggest to add an option to force to close a group. For example, when we right click to a group and then click to "close all windows", the application normally ask for some confirmation or to save something, then we have to go thru each application window. It is a pain. Then I think it would be very helpful to add an option like "close all windows (force mode)" to the right click menu that would force to close all the windows in a group doesn't matter if any application would ask for some confirmation.. It would be like a taskkill. :)

Thanks,