Combining objects in nested loops with big data

Question

I'm trying to combine array objects to strings so that I get many combinations of results.(3000+) However, this following code does work, but it is insufficient/slow. It also tends to freeze.

I have tried with for loops as well but i get the same time taken.

Is there another way to make this more efficient? I have looked a bit at set interval, but made no progress there.

$.each(page_name, function(i, p) {
    $.each(extensions, function(ii, e) {
        $.each(query, function(iii, q) {
            var data = p + "." + e + "?" + q;
            dorks.push(data);
            $('#result').append(data + '\n');
            $("#amt").text(dorks.length);
        });
    });
});