Focus on the video in any browser with Turn Off the Lights

Originally published at: https://eduk8.me/2019/09/focus-on-the-video-in-any-browser-with-turn-off-the-lights/

Source: Turn Off the Lights Extension enhance your YouTube Videos I could see this extension being very useful for the teacher when using Youtube or other video in the classroom, along with students who may be distracted when watching video.