WPF Force External Nofollow

NoFollow Link adds a button to the post editor to add nofollow attribute to any links in the post.

Remove type attribute from script and style tags added by WordPress

Add classes, IDs, titles, rel attributes, and download options to links. Includes H1–H6 heading support and built-in link status checker for SEO.

DoFollow Case by Case allows you to selectively apply dofollow to comments and make links in pages or posts nofollow.

Improves your blog's search engine optimization by "noindexing" pages you choose. Now also for page-based (as opposed to date-based) archives.

Control search engine indexing with robots directives using HTML meta tags or HTTP headers.