Display posts in current category

Hello,

This plugin is amazing as Shared counts. <3

Is it possible to show the posts from the current tag of the post similar to [display-posts posts_per_page="3" category="current" tag="" exclude_current="true" title="Related Posts"]

after adding code mentioned in the mentioned link.

is it possible to replace category="current" to tag="current"?

Thank you.

The page I need help with: [log in to see the link]