Mute button on Lichess TV

It would be nice if there were a way to turn off sounds on the Lichess TV page (and maybe others) without turning them off overall (and having to turn them back on later before playing a game). I like to have Lichess TV on in the background while e.g. watching TV, so I rarely want game sounds when just observing, but I always want them when playing myself. A persistent Mute toggle on the Lichess TV page (that doesn't influence the regular sound settings) would solve this issue.

Please consider this a request for a similar feature/setting in the mobile app.

Nothing against this being a feature, but I'm curious; why do you like having sound when you're playing?

To hear when your opponent makes a move, and/or to hear when your timer is running low.

// ==UserScript==
// @name Mute TV
// @author Unihedron
// @match *://*.lichess.org/tv
// @match *://*.lichess.org/tv/*
// @grant none
// ==/UserScript==
Object.keys(window.$.sound).forEach(function (key) {
window.$.sound[key] = window.$.noop;
});