Enable autoplay:
QuickTime Player will automatically start playing the video after it is opened.
Automatically size movies to fit well on screen:
Automatically center and zoom movies to the largest possible size.
Show subtitles when available:
If the video has subtitles they will be loaded by default.
Allow simultaneous recordings:
Allow QuickTime Player to perform simultaneous recording from multiple sources such as web cameras.
Hide titlebar:
Forcibly hide the titlebar on all player windows.
Disable rounded window corners:
Use square window corners instead of round.
Skip animation when entering full screen mode:
QuickTime Player will go directly into full screen mode without the sliding animation.
Show Inspector at launch: