is there a addon of popular tag?

[winwin]

is there a addon of popular tag
function:if click the word in "popular tag sidebox", show the products of searching by the word;
even much better,just like magento's popular tag

[stevesh]

This ?

http://www.zen-cart.com/index.php?ma...oducts_id=1193

I haven't used it, and don't know if it works with 1.5.0.