Vladimir Prelovac

WP Nofollow Categories is a SEO plugin which adds nofollow attribute to all category links throughout the blog. It will also add noindex tag to category page and nofollow author links. This will effectively remove the category pages from SEO point of view.
The goal is to flow the page rank to other pages on your site like posts and tags while avoiding duplicate content issue.
Plugin by <a href="http://www.prelovac.com/vladimir" rel="nofollow ugc">Vladimir Prelovac</a>.
<h3>Credits</h3>
Thanks to <a href="http://kempwire.com/" rel="nofollow ugc">Jonathan Kemp</a> whose <a href="https://wordpress.org/extend/plugins/nofollow-categories/" rel="ugc">plugin</a> inspired me
<h3>License</h3>
This file is part of WP Nofollow Categories.
WP Nofollow Categories is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
WP Nofollow Categories is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with WP Nofollow Categories. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

WP Nofollow Categories

Nofollows category links across the site. Adds Noindex to category pages.

Marco Milesi

WP Post Redirect allows you to seamlessly redirect individual posts to external URLs. Once activated, a new metabox appears on the post edit screen, letting you specify a custom redirect URL for each post. Great for affiliate links, content curation, or moving content.
Features: 
* Add a redirect URL to any post via a simple metabox. 
* Highlight posts with active redirections in the admin area. 
* Dashboard options page to manage all redirections. 
* Backend column to mark posts with redirect enabled. 
* Lightweight and easy to use. 
* Fully compatible with the latest WordPress versions.

WP Post Redirect

Easily redirect your WordPress posts to any external URL with a simple metabox. Lightweight, efficient, and perfect for SEO!

WP Nofollow Categories vs WP Post Redirect