Mtags Lite
by Wander Lima on WordPress.org
Simple plugin that put description and keywords for all pages and posts of your blog and clean unnecessary info in wp_head() for secure reasons.

Mtags Lite form.
Simple plugin that put description and keywords for all pages and posts of your blog and clean unnecessary info in wp_head() for secure reasons.
- Keywords: user default keywords Tags
 - Description: user default Description
 - Remove: rsd_link, wlwmanifest_link, wp_generator, start_post_rel_link, index_rel_link, adjacent_posts_rel_link
 
Mtags Lite languages: English and Portuguese (Brazil).
For more information visit the Documentation Page.
Upgrade
- New options, now you can decide if wanna list post terms + default tags and same with post description.
 - Select what you want to remove from your rsd_link, wlwmanifest_link, wp_generator, start_post_rel_link, index_rel_link, adjacent_posts_rel_link
 - Code optimezed.
 
Usage
After the installation, Mtgas Lite add a top level “Mtags Lite” menu to your WordPress Administration.
- 
The Mtags Lite page lets you update your Keywords and Blog Description.
– Keywords: Comma-separated keywords (255 chars limit).
– Description: Blog´s description (255 chars limit).
– Update: Update time, be honest or search engines can do restrictions to your Blog. - 
The Options page lets you decide the plugin behaviour.
– Keywords: Post Tags / Default Tags / Post Tags + Default Tags.
– Description: Post Excerpt / Default Excerpt / Post Excerpt + Default Excerpt.
– Aditional options: Select what you want to remove from your rsd_link, wlwmanifest_link, wp_generator, start_post_rel_link, index_rel_link, adjacent_posts_rel_link.