WP Simple SEO Meta

Description

Add page title, meta description, keywords and robots to all post types and taxonomies.
Plugin will automatically change page titles for posts, pages, custom posts, categories, tags and custom taxonomies to
whatever you have entered. Also will inject meta fields in template head section. If however you leave fields empty
default WordPress or theme behaviour will occur.
This plugin also removes taxonomy description column from listing table.

You can use it in your theme or other plugin. It creates the following taxonomy and post meta fields:
_page_title, _meta_description, _meta_keywords, _meta_robots.

Example usage:

// Get page title value for taxonomy with ID $term_id:
$taxonomy_title = get_term_meta( $term_id, '_page_title', true );

// Get page title value for post with ID $post->ID:
$post_title = get_post_meta( $post->ID, '_page_title', true );