Finding the perfect answer...

Wix Video Request: Allowing Visitors to 'Like' (Favorite) Videos

Collecting votes
Currently, it is not possible for visitors of your site to 'like' or 'favorite' your Wix Videos. This would show you which videos are most popular by displaying the number of 'likes' for each of your videos. 
We are always working to update and improve our products, and your feedback is hugely appreciated.