Greasy Fork is available in English.
Get maximized video-and-chat view with no margins on YouTube Live or Premieres.
< Părere la script-ul YouTube Live Filled Up View
YouTube Live BorderLess
https://greasyfork.org/zh-TW/scripts/457317-youtube-live-borderless
Love it! Can you please also make it work on non-live videos? Get maximized video but w/o chat? (Not fullscreen)