What is mu-plugins in wordpress content files

Mu-plugins are a type of content management system plugin that let you add custom functionality to your WordPress site without having to code. This can be a huge time-saver, especially if you don’t have any coding experience. In this article, we’ll show you how to install mu-plugins and use them to add custom content forms to your WordPress site.

What are mu-plugins?

mu-plugins are a type of plugin that are used to add functionality to WordPress. They’re stored in the wp-content/mu-plugins folder, and they can be activated by adding the following line to your site’s functions.php file:

add_action(‘mu-plugins’, ‘activate’);

mu-plugins allow you to do things like add custom menus, create custom post types, and more.

How do mu-plugins work?

mu-plugins are small files that WordPress installs and loads when you add a new post or page. These plugins let you do things like add social media buttons, custom fonts, and more.

What are some common uses for mu-plugins?

WordPress MU-plugins are shortcodes that can be inserted into any WordPress content file. They enable you to do things like create custom menus and tabs, insert custom fields, and more. Here are some common uses for mu-plugins:

1. Creating Custom Menus and Tabs: You can use mu-plugins to create custom menus and tabs in your content. This can help organize your content and make it easier to find what you’re looking for.

2. Inserting Custom Fields: You can use mu-plugins to insert custom fields into your content. This can help you track specific information about your users or customers.

3. Adding Additional Functionality: You can use mu-plugins to add additional functionality to your content. This can include things like RSS feeds and social media buttons.


Mu-plugins are a feature in WordPress content files that allow you to add multimedia content from outside of WordPress. This can be helpful for adding videos, images, and other types of media without having to rely on WordPress’ built-in image editor or video player. Mu-plugins are easy to use, but there is always the potential for them to cause problems if not used correctly. If you’re interested in using mu-plugins in your content, be sure to read the documentation that comes with them before you start inserting them into your files.

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