mlazarov

With this plugin you can easily to add unlimited (can be configured how much) links after each post. 
All you need is text file with links and descriptions hosted somewhere.

WP Post Links

Easy way to add unlimited permanent links after each of your posts.

techygeekshome

LinkGather is a lightweight admin tool for WordPress that lets you:
<ul>
<li>View all published posts and pages in a sortable table</li>
<li>Filter by post type, title keyword, and date range</li>
<li>Paginate results (25 per page)</li>
<li>Export filtered results to CSV</li>
<li>Click through to view each post/page directly</li>
</ul>
Built for site managers, content auditors, and anyone needing fast access to internal URLs.

LinkGather

Admin utility to gather internal post/page URLs with filters, pagination, and CSV export.

WP Post Links vs LinkGather