Stefano

When a post is saved, the plugin adds the rel=”nofollow” attributes to post external links. The plugin also provides an apt checkbox to exclude a post from plugin’s action.
Links which already have a rel attribute are just ignored, so you can set some dofollows are well.
By default, the plugin will only act on posts, no pages or other custom post types. To include (some of) them, use a code like the following, for ex. by putting it in your theme’s functions.php:
<pre><code>add_filter( 'rnf_post_types', function( $post_types ) {
 return array( 'post', 'page' ); #specify all desired CPTs, comma-separated
});
</code></pre>

Rel Nofollow

Adds rel="nofollow" to posts external links unless specified otherwise.

todoapuestas

Alain Sanchez

Just simple, if you use this plugins, <code>rel=nofollow</code> and <code>target=_blank</code> will be insert automatically, for all the external links of your website posts or pages.
<h3>Arbitrary section</h3>
Nothing for now
<h3>Updates</h3>
The basic structure of this plugin was cloned from the <a href="https://github.com/tommcfarlin/WordPress-Plugin-Boilerplate" rel="nofollow ugc">WordPress-Plugin-Boilerplate</a> project. 
This plugin supports the <a href="https://github.com/afragen/github-updater" rel="nofollow ugc">GitHub Updater</a> plugin, so if you install that, this plugin becomes automatically updateable direct from GitHub. Any submission to WP.org repo will make this redundant.

Nofollow for External Link TAP

Just simple, if you use this plugins, rel=nofollow and target=_blank will be insert automatically, for all the external links of your website posts or …

Rel Nofollow vs Nofollow for External Link TAP