Expandable JavaScript Archive List

I’m looking for a plugin that makes only a specific number of months of my archives visible in my sidebar, along with a “more” link to expand that list – without a page reload.

Pretty much something exactly like this MT hack:
https://www.scriptygoddess.com/archives/2002/10/26/collapsing-archive-list/

Does this exist for WP? Or can the above MT hack be modified to work for WP?

Thanks in advance.