9/19/2023, 9:50:11 AM by Blocks789

/* ==UserStyle==
@name           9/19/2023, 9:50:11 AM
@namespace      github.com/openstyles/stylus
@version        1.0.0
@description    A new userstyle
@author         Me
==/UserStyle== */
@-moz-document url("youtube.com") {
    ytd-watch-flexy[rounded-player-large]:not([fullscreen]):not([theater]) #ytd-player.ytd-watch-flexy {
        border-radius: 0px;
    }
}