Disqus comments allows Disqus users to comment DJ-Catalog2 items.

To enable DJ-Catalog2 Disqus comments open Components -> DJ-Catalog2 ->Options

Choose General settings tab and go to "Social sharing & commenting"

Short description:

Comments - Select comments type in advert view

Disqus shortname - enter your Disqus website's shortname

Let's see the example DJ-Catalog2 product with enabled Disqus plugin: