Smart Recorder provides:
Simple to use - fully automated screen and movie recording.
Five capture modes - fully automatic through to fully manual.
Recording of encrypted video streams - including YouTube and Hulu
Recording for screen demos - perfect for Keynote and multimedia presentations.
iTunes Savvy - one-click import of your recorded movies to iTunes.

Using our celebrated motion detection features, Smart Recorder knows when the movie starts, automatically snaps the Capture Canvas to the movie's boundaries and starts recording. When your movie finishes, Smart Recorder automatically completes the recording for you. No need to sit and fuss over your recordings!
Smart Recorder is capable of recording high-quality system audio in all of its capture modes.
Requirements:

Requires OS X 10.9 or later.

Home Page - https://www.shedworx.com/smart-recorder