Notes:

Whenever an embedded video is done playing, I get this video playing from a website called "AIR.TV" showing Epic Cat Door Fail [ORIGINAL; Part 1 ].

Am I the only one seeing this?

EDIT: As far as I know, this seems to be only happening in Google Chrome. Correct me if I'm wrong here.

EDIT 2: Appears in Edge as well, but in a different way. Instead of it instantly showing the video after it's done playing, you have to wait minute or so for it to even show.