Review and prioritise to-dos.
Switch back to kiosk mode.

Can't find a way to fullscreen app mode. Neither is really ideal.

There doesn't seem to be a way to mix the options together for all the
desirable attributes, e.g:

    - Full-screen
    - No status bar
    - No shared session
    - Custom icon
    - Custom window title
    - Smooth video
    - $! returns killable PID
Fugly hack to hide cursor over flash video.
Proportional height for feed images.
Proportional height for movie & series posters.