Here’s a handy tip if you enjoy watching video using the Safari browser, use the picture in picture feature to allow the video to pop out and keep playing while you continue to surf the site. Here’s how to use it on YouTube. Start a video and then right-click on it with your mouse button or hold the Control key and click your trackpad twice. Don’t forget to tap twice.
When the drop-down menu pops up, select Enter Picture in Picture.
The video will then pop out and keep playing while you continue to browse the site.