OverPicture for Safari 1.9.1
OverPicture for Safari 1.9.1 | macOS | 7 mb
OverPicture is a Safari Extension that allows you to play any web video in the new Picture-In-Picture mode. Press the play/pause button in any web video player in Safari and then in the toolbar PIP button and the video will start playing in Picture-In-Picture over your windows. And it will even embed custom buttons in some video players like YouTube.
Note: You have to open the app and then enable the Safari App Extension in Safari Preferences.
Compatibility: macOS 10.12 or later 64 bit
Mac App Store: https://geo.itunes.apple.com/app/id1188020834