Register global hotkeys for pausing and skipping around in udacity videos.
Pause videos in the Udacity Classroom from any application, using global hotkeys.
Ctrl-Shift-8: Skip Backward 5 Seconds.
Ctrl-Shift-0: Skip Forward 5 Seconds.
Global hotkeys and seek jump duration are user configurable.
Commands will be sent to all active udacity classroom tabs. This means if there are two Udacity windows open, they will both receive any commands issued.