Unfiltered MU: Enhanced HTML Control for WordPress
Unfiltered MU is a WordPress plugin designed specifically for WordPress MU and WordPress 3.0 multisite environments. It grants Administrators and Editors the ability to use unfiltered HTML, preventing the platform from stripping certain tags like and from their posts. This feature can be applied globally across the entire site or selectively on a blog-by-blog basis, catering to varying needs and security considerations. However, it is important to note that Authors and Contributors are not granted this capability due to potential security risks.
While Unfiltered MU offers enhanced flexibility for content creators, it comes with significant security warnings. The plugin poses a risk if untrusted users are allowed to create blogs on the site, as it opens up the possibility for malicious actions, such as injecting harmful JavaScript. For users looking for safer alternatives to display multimedia content, it is advisable to utilize native WordPress features or other dedicated video plugins.