/* ==UserStyle==
@name           YouTube Live: Hide Tickers
@namespace      github.com/openstyles/stylus
@version        1.0.0
@description    A new userstyle
@author         CY Fung
@license MIT
@downloadURL none
==/UserStyle== */

@-moz-document url-prefix("https://www.youtube.com/live_chat") {
    /* Insert code here... */
    yt-live-chat-ticker-renderer.style-scope.yt-live-chat-renderer {
        display: none;
    }
}