Domains required to block Youtube and Youtube Apps

At the bottom under “Manage Individual Domains” add the following domains with “Always Block” as the selected option:

googlevideo.com

youtu.be

youtube-nocookie.com

youtube.com

youtube.googleapis.com

youtubei.googleapis.com <- note the “i” on the end of “youtube”, that is not a typo.

ytimg.com

ytimg.l.google.com <- that’s an “L” before the “.google.com” part. just copy/paste, you’ll be fine.