Auto downloading files via js

autoload.js

function downloadURI(uri, name) 
{
    var link = document.createElement("a");
    link.download = name;
    link.href = uri;
    link.click();
}

var arr = []; // array with files
var link = 'url';

for(var i = 0; i<arr.length; i++) {
downloadURI(link+arr[i]+'.gif', arr[i]);
}