vk download music script

gistfile1.txt

var all = document.querySelectorAll(".downloadButton.qweqwe");
var all = document.querySelectorAll(".audio_row__inner");

for (var i = 0; i < 10; i++) {
	var res = all[i].querySelector("._audio_row__duration").innerHTML;
	if (res.length === 4)
	{
		var btn = all[i].querySelector(".downloadButton.qweqwe");
		btn.click();

	}

}