You can set all your external links are follow or nofollow by default. You can exclude some domains you want.
This is a very simple plugin to add meta description in the header of your WordPress website.
Hide meta boxes based on roles.
Use user meta as shortcode in post content without editing your theme files.
Meta Keywords & Description
Simple and tiny Open Graph WordPress plugin to handle Facebook data.
Easily add a PayPal 'donate' or 'buy now' button to your site.
Check on-page seo factors and get content focused insight of your website. Aligned with Google webmaster guidelines.
This plugin used to easily add an ajax enabled wordpress login widget to your site's sidebar.
Adds Facebook Open Graph Meta Elements to blog posts/pages to avoid no thumbnail, wrong title/description issue etc.
Adds a customizable meta widget for the sidebar
WooCommerce extension which will help you to build extra product data fields easily.
Das WordPress SEO Plugin izioSEO ist ein wirkungsvolles und vollautomatisches Plugin fuer Ihren Blog, welches ohne viel Aufwand Ihren WordPress Blog
Simple and easy to use wordpress plugin to add the meta description tag in html head
A Short and simple plugin to remove unnecessary meta elements from head like wlmanifest, extra feed links, wp generator version etc.
The Advanced Custom Field Widget is an extension of the Custom Field Widget by Scott Wallick, and displays values of custom field keys.
Ajax powered admin page to show, edit, add, and remove user meta. Choose dropdown list by User Login, ID, or Display Name.
The Custom Field Widget displays values of custom field keys, allowing post- and page-specific meta sidebar content with limitless applications.
Hides the wordpress generator meta tag from the HEAD section of your blog view source.
Add META ROBOTS NOINDEX to Attachment Pages in WordPress for better SEO
This plugin is designed to insert a piece of code into your WordPress website, which will automatically remove the WordPress version from your header.
Provides developers with powerful and flexible tools for managing post and user custom fields.
Add code to the header and footer sections of your site on a page-per-page basis.
This plugin updates the alt attribute for all images that have null alt attribute text with the attached post/page title or the file name.
Improves the search for users in the admin significantly: Search for first name, last, email and much more of users instead of only nicename.
Improve your on-page SEO, optimize content quality, and keep your site healthy.
A plugin for adding source links to your Post. Supports Page and Custom Post Type also.
The main idea of the plugin – make your site content is searchable by meta fields and taxonomies on the same time.
Like Box plugin increasing your Facebook Community from day one!
Google News Keywords from Tags uses your post tags to insert Google News keywords meta tag to your posts.