EmbeddedPreview:With Video Loop

Build 3183 on 22-08-JG-fix-youtube-autoplay
360px
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Baseline History
Build 3183a64c71a
Current build. There are unaccepted changes, so build 3022 is still the baseline.
Build 30217a60eba
Accepted by John Geronimo.
Build 2975753d077
Accepted by John Geronimo.
Build 2973753d077
Accepted by John Geronimo.
Commenting is disabled because there's a newer build on this branch