Tapan Kumer Das

This is a very simple post secure plugin, which lets you secure your post from not logged in user. You can choose your desire category to lock the post.

Secure Post

This is a simple post secure plugin, which let you secure your post from not logged in user. Any logged in user can view your post.

Sergio

Removes category base from your category permalinks (optional). By default is enabled. 
Removes parents categories from your category permalinks (optional). 
Removes tag base from your tag permalinks (optional).
The three options above are optional and generate their own rewrite rules.
Compatible with WPML Plugin and WordPress Multisite.
Read the <a href="https://wordpress.org/plugins/wp-no-base-permalink/faq/" rel="ugc">FAQ</a> before use.

WP No Base Permalink

It solves the main issue with category permalinks. Simple and effective.

Does the job!

Removes category base or parents categories or tag base from your permalinks. Compatible with WPML Plugin and WordPress Multisite.

Secure Post vs WP No Base Permalink