! delete: chat
www.youtube.com/live_chat
www.youtube.com###chat

! delete: login
www.youtube.com###contentWrapper

! delete: voice-search-button
www.youtube.com###voice-search-button

! delete: ytp
www.youtube.com##.ytp-next-button
www.youtube.com##.ytp-size-button
www.youtube.com##.ytp-miniplayer-button
www.youtube.com##.ytp-large-play-button
www.youtube.com##.notranslate.ytp-time-display