toggle manual visibility of bottom toolbar in webclientplayer

[rthomas 50]

My preferred webclient is google chrome. I use version 37 at the moment. When playing a video in the webclient the default bottom playertoolbar behavior is set to auto and activated by hover over or clicking the mouse but with this behavior I experience unexpected and annoying popups of the bottom toolbar behavior during play of the video. That's why I would like to see a manual visibility toggle. Turn bottom toolbar in player on or off.