Automatic 4K/HD for Youtube

Watch Youtube videos automatically in highest quality.
Automatically set youtube videos to play in HD. Users can select from 1080p, 720p, and other sizes as are available for each particular video. Always watch Youtube HD. Auto HD For YouTube.
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Features:
✓ Auto HD For YT
✓ Always the best YT viewing experience
✓ Automatic 4K / HD YT Video Selection
✓ Expand YT Video Description by default
✓ Set default YT Player Sizes
✓ YT HD in various formats
✓ Ultra fast plus very lightweight, will not slow you down your YT player
✓ Sync your YT Quality Settings to other connected PCs