There was a XULRunner-based media player too, I used it for a good while: https://en.wikipedia.org/wiki/Songbird_(software) https://en.wikipedia.org/wiki/Songb

There was a XULRunner-based media player too, I used it for a good while: https://en.wikipedia.org/wiki/Songbird_(software) https://en.wikipedia.org/wiki/Songbird_(software)