Free WordPress Plugins

Filter Pages by Parent Plugin for WordPress

This plugin displays a drop down menu in the admin dashboard that allows you to filter the page list by their parent page.

Free WordPress Plugins

Infinite Comment Replies Plugin for WordPress

When WordPress comments reach the maximum allowed nested depth, they no longer show a "Reply" button. So the conversation can't continue, and a commenter has to try and reply to the next higher comment, breaking the comments consistency. Moreover, the person they want to reply to will not be notified.