Some thumbnails are now 3-second teasers for desktop users. Only a few weeks, albeit to a limited extent, according to a publication on his support forum, YouTube began experimenting with video preview on the desk.
The company seems to be ready for wider use, as some users may have started seeing the feature on the last dot-com interface YouTube. As mentioned above, soon you might notice a comment for 3 seconds when the pointer of the computer fly over a thumbnail, but it only works for videos longer than 30 seconds.
YouTube informed the makers not to worry if the video preview does not live, since each of them do not depend on the subject and content, “the company said. Anyway, this seems like a good idea to keep the most dedicated viewers as they navigate the site.