The Rich Text Tags Plugin allows you to edit tag, category, and taxonomy descriptions using WordPress' built in WYSIWYG editor.
Version: 3.6.4 Provides the ability to add a fully functional tinymce editor to the category and tag editor to style up the introductory information
This plugin replaces a taxonomy term description textarea with the buildin TinyMCE WYSIWYG.
Simply add the desired fields by going through WP-admin -> Settings ->Taxonomy Meta
SEO Content Control helps to identify and clean up various sorts of weak content, in order to improve a site's quality and to rank better.
All Category SEO Updater works in tandem with All In One SEO to deliver high quality SEO for your main category pages.