Make Caption Clickable

Hello,

My site (Darnkid.com) uses this plugin with the thumbnail view in the sidebar. The gallery image is clickable and links back to the post, however the text/post title is not.

Is it possible to add this functionality to the plugin, by making the text as well as image clickable?

Thanks!

https://ww.wp.xz.cn/plugins/related-posts-by-taxonomy/