Erunafailaro

The plugin adds a meta-tag to the html-header-part of your blog. This meta-tag contains keywords that describe the contents of the html-page. Adding this kind of meta-tag is one part of the job of optimizing your blog for search engines. To learn more about search engine optimization, I recommend reading and understanding these articles:
<ul>
<li><a href="http://www.geek-notes.com/wordpress/25/optimize-wordpress-for-search-engines" title="About SEO at geek-notes.com" rel="nofollow ugc">about SEO at geek-notes</a></li>
<li><a href="http://www.devlounge.net/articles/plugins-for-a-search-engine-friendly-wordpress-blog" title="About SEO at devlounge.net" rel="nofollow ugc">about SEO at devlounge</a></li>
</ul>
<h3>Plugin Homepage</h3>
The complete documentation is located at my <a href="http://www.weinschenker.name/wptags-4-metakeywords/" title="Plugin-homepage" rel="nofollow ugc">website</a>

WPtags 4 MetaKeywords

This is a tiny, lightweight plugin I wrote to use the new native tagging from WordPress 2.3+ to automatically create a meta-keyword-tag for my blog.

mansurahamed

This plugin automatically gets the keywords of your post/page content and shows them in the meta keywords tag. Meta keywords tag can be used when determining the page relevance to search queries by the search engines. 
Example of meta keywords tag would be like this
meta name=”keywords” content=”blogging, hiking, writing, skills”
Its comptiable with popular page builders like Elementor, Divi, Wpbakery, Gutenberg editor etc. Super fast, doesn’t effect page load speed. 
Use the filter “amk_custom_keywords” to set custom keywords for any specific post.
Official Developer: <a href="https://www.upwork.com/freelancers/~013259d08861bd5bd8" rel="nofollow ugc">Mansur Ahamed</a>

Auto Meta Keywords

This plugin automatically gets the keywords of your post/page content and shows them in the meta keywords tag. Meta keywords tag can be used when dete …

WPtags 4 MetaKeywords vs Auto Meta Keywords