Update live.php

<?php

$key = $_GET["s"];

htmlentities($key);

$url = 'https://trichrome.tv/_/' . $_GET["s"] . '.m3u8';

header('Cache-Control: no-cache');

if (!preg_match("/^[a-zA-Z0-9]+$/", $key)) {

    header('HTTP/1.1 400 Bad Request');

    die('Bad Request');

}

$key = htmlentities($key);

$url = 'https://trichrome.tv/_/' . $key . '.m3u8';

//    <title>alyx.tv — <?=htmlentities($key);</title>

//            hls.loadSource('');