Relogo allows you to easily add support for the rel="logo" spec as described at relogo.org.
Share your website with others. Places a "Send Link" button on your Webpage allowing your users to tell others about your site - Selectable
This is a plugin to insert Google Tag Manager to a WordPress site.
Cleaning tags from your WordPress header and footer.
Head Meta Date adds a set of date <meta> tags to the <head> section of all posts & pages.
This is a fork from http://wordpress.org/ext
A plugin with common features missed in WordPress, like favicon, meta tags,
adding HTML to head and footer, WordPress e-mail from header filter, etc.
This plugin will insert JS or CSS files added via Custom Fields into a particular posts or page
A Short and simple plugin to remove unnecessary meta elements from head like wlmanifest, extra feed links, wp generator version etc.
Moves the gallery shortcode styles to the head so it doesn't break XHTML
validation; allows disabling or modifying the default gallery styles.
Very simple plugin for reliably inserting your Google Analytics tracking code on every page.
Controls almost every aspect of your site's meta-data, including advanced tagging, Analytics, and dozens of plugins. The best WordPress SEO solu
Cleans up the output of wp_head and adds root relative URLs.
Help users to put advertisment content as widget also head tail of page or head and tail of post.
Hides the wordpress generator meta tag from the HEAD section of your blog view source.
RSS link for this tag.