Bulk Download Twitch Clips with JS

// GRABS CLIP THUMBNAIL IMAGE SRCs, CONVERTS TO MP4 URLs, EXPORTS TO TABLE FOR USE
	var images = document.getElementsByClassName("clmgr-thumb");
	var myarray = []
	    for (var i=0; i<images.length; i++){
	        var nametext = images[i].getAttribute('src');
	        var cleantext = nametext.replace(/-preview-260x147.jpg/g, '.mp4').trim();
	        var cleanlink = images[i].href;
	        myarray.push([cleantext,cleanlink]);
	    };
	    function make_table() {
	        var table = '<table><tbody>';
	        for (var i=0; i<myarray.length; i++) {
	            table += '<tr><td>'+ myarray[i][0] + '</td></tr>';
	        };

	    var w = window.open("");
	    w.document.write(table);
	    }
	make_table()