Greasy Fork is available in English.
阻止直播平台占用上行带宽和消耗流量
// ==UserScript==
// @name 禁止直播平台 PCDN 上传
// @description 阻止直播平台占用上行带宽和消耗流量
// @author qianxu
// @version 1.1.2
// @match https://*.huya.com/*
// @match https://*.douyu.com/*
// @match https://live.bilibili.com/*
// @icon https://www.huya.com/favicon.ico
// @namespace block-live-pcdn
// @license MIT
// @grant none
// ==/UserScript==
(() => {
window.RTCDataChannel = undefined;
window.RTCPeerConnection = undefined;
window.webkitRTCPeerConnection = undefined;
})();