Execute and use the regular chrome browser in --app mode as an pop-out for playing mp4 and mp3!
<?php
if(isset($_REQUEST['url'])):
//Some flags to add to chrome.exe if desired
// –disable-sync
// –ash-enable-night-light
// –allow-outdated-plugins
// –incognito
// –disable-background-mode
// –disable-translate
// –purge-memory-button
// –start-maximized
// –disable-gpu
// –disable-plugins
// –dns-prefetch-disable
//--repl --crash-dumps-dir=./tmp
$cmd=sprintf( '"C:\Program Files\Google\Chrome\Application\chrome.exe" –disable-plugins --disable-gpu –disable-background-mode –incognito -window-size=1280,780 --app=%s', $_REQUEST['url'] );
exec( $cmd );
endif;
?>