Comment 49 for bug 224475

Hi, I found a workaround that currently works for me using Kubuntu and Chrome.
If you edit specific window settings for 'Npviewer.bin' and force it to stay on top and enable focus stealing prevention, this will solve the problem of OSD's exiting full screen flash video. This is possible because Chrome opens up a unique window for fullscreen flash video called Npviewer.bin.
In Kubuntu you can edit the window settings for applications and by setting stay on top and prevent focus stealing prevention.