OmeTV Virtual Camera Unblock

Use OBS and other virtual cameras on ome.tv without getting blocked.
Visit the author's site for support, ask a question, post a review, or report the script.
Wrap lines
// ==UserScript==
// @name         OmeTV Virtual Camera Unblock
// @namespace    sobakintech
// @version      1
// @author       sobakintech
// @description  Use OBS and other virtual cameras on ome.tv without getting blocked.
// @homepage     https://github.com/sobakintech/ome.tv-userscript
// @supportURL   https://github.com/sobakintech/ome.tv-userscript/issues
// @match        *://ome.tv/*
// @match        *://*.ome.tv/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
	"use strict";
	var alwaysValid = () => true;
	var neverSuspicious = () => false;
	function neutralize(fcn) {
		if (!fcn || typeof fcn !== "function" && typeof fcn !== "object") return fcn;
		if (fcn.__omeUnblocked) return fcn;
		try {
			Object.defineProperty(fcn, "isValid", {
				configurable: true,
				enumerable: false,
				writable: true,
				value: alwaysValid
			});
			Object.defineProperty(fcn, "isSuspicious", {
				configurable: true,
				enumerable: false,
				writable: true,
				value: neverSuspicious
			});
			Object.defineProperty(fcn, "__omeUnblocked", {
				value: true,
				configurable: true
			});
		} catch (e) {
			try {
				fcn.isValid = alwaysValid;
				fcn.isSuspicious = neverSuspicious;
			} catch (e2) {}
		}
		return fcn;
	}
	function patchManyCamLabel() {
		const proto = window.MediaStreamTrack && window.MediaStreamTrack.prototype;
		if (!proto) return;
		const desc = Object.getOwnPropertyDescriptor(proto, "label");
		if (!desc || !desc.get || desc.get.__omeManyCam || !desc.configurable) return;
		const realGet = desc.get;
		const get = function() {
			const label = realGet.call(this);
			return typeof label === "string" && /manycam/i.test(label) ? label.replace(/manycam/gi, "Camera") : label;
		};
		get.__omeManyCam = true;
		Object.defineProperty(proto, "label", {
			...desc,
			get
		});
	}
	function installShim() {
		patchManyCamLabel();
		if (window.FCN) neutralize(window.FCN);
		let current = window.FCN;
		try {
			Object.defineProperty(window, "FCN", {
				configurable: true,
				get() {
					return current;
				},
				set(v) {
					current = neutralize(v);
				}
			});
		} catch (e) {
			let tries = 0;
			const id = setInterval(() => {
				if (window.FCN) {
					neutralize(window.FCN);
					clearInterval(id);
				} else if (++tries > 200) clearInterval(id);
			}, 50);
		}
	}
	installShim();
})();