MustUse Manager (Lite)
Must-use Manager (Lite) lets you: Download, Activate, Deactivate or Delete mu-plugins from the WordPress backend.
Consider an alternative
MustUse Manager (Lite) shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 2 years ago, and scores 24/100 on our health check.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in over a year
- Only tested up to WordPress 6.7 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where MustUse Manager (Lite) stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| delete | >100 |
| download | >100 |
| enable-disable | >100 |
| mu-plugins | >100 |
About MustUse Manager (Lite)
From the official readme · v1.0Description
Must-use Manager (Lite) provides an intuitive interface to manage Must-Use (MU) Plugins in WordPress.
With this plugin, you can:
- Download existing MU-Plugins
- Activate or Deactivate MU-Plugins
- Delete MU-Plugins
This simplified version does not include the upload functionality to align with WordPress.org guidelines.
For users who prefer a more complete tool with upload functionality, the full version is available directly on mustuse-manager-wordpress-plugin.
This plugin helps streamline MU-Plugin management without requiring FTP access.
If you have any questions or feedback, feel free to reach out!
Installation
- Upload the plugin files to the
/wp-content/plugins/mustuse-managerdirectory, or install the plugin through the WordPress plugins screen directly. - Activate the plugin through the ‘Plugins’ screen in WordPress.
- Go to the Plugins page in the WordPress admin menu, then click on Must-Use.
Frequently asked questions
What are MU-Plugins?
MU-Plugins are Must-Use Plugins that are automatically activated in WordPress without the need to be manually enabled. They are typically used for critical functionality.
Can I use this plugin to manage standard plugins?
No, this plugin is specifically designed to manage MU-Plugins. Standard plugins can be managed from the default WordPress Plugins screen.
Is it safe to delete MU-Plugins?
Be cautious when deleting MU-Plugins, as they might be essential for your site’s functionality. Make sure you have backups in case something goes wrong.
What is the difference between the Lite and Full versions of the plugin?
The only difference is that in the Lite version, the code related to the upload function (from PHP, CSS, JS, and translation files) has been removed. If you are comfortable using FTP, the Lite version will work perfectly for managing MU-Plugins.
Where can I find the full version of this plugin with upload functionality?
To align with WordPress.org policies, this Lite version does not include the upload feature. You can find the full version with upload functionality on mustuse-manager-wordpress-plugin.
How can I switch from the Lite version to the Full version?
To switch to the Full version, simply download it from mustuse-manager-wordpress-plugin and install it as you would any other WordPress plugin. You may need to deactivate and delete the Lite version before installing the Full version to avoid any conflicts.
Changelog
Initial release.
1.0
- Initial release of Must-use Manager (Lite).
For developers
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Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best MustUse Manager (Lite) alternatives
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FAQ
MustUse Manager (Lite): quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 10, 2026
Is MustUse Manager (Lite) free?
Yes. MustUse Manager (Lite) is free to download and use from the official WordPress.org plugin directory.
Is MustUse Manager (Lite) safe to use in 2026?
MustUse Manager (Lite) shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 2 years ago, and scores 24/100 on our health check.
How many websites use MustUse Manager (Lite)?
MustUse Manager (Lite) is active on <10 WordPress websites and has been downloaded 804 times since it launched in November 2024. It was downloaded 44 times in the last 30 days.
Does MustUse Manager (Lite) work with WordPress 7.1?
MustUse Manager (Lite) is officially tested up to WordPress 6.7.10, while the latest release is 7.1.3. It may still work, but try it on a staging site first.
What PHP version does MustUse Manager (Lite) need?
MustUse Manager (Lite) requires PHP 8.0 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was MustUse Manager (Lite) last updated?
The latest version, 1.0, was released on November 17, 2024 (2 years ago).
Who makes MustUse Manager (Lite)?
MustUse Manager (Lite) is developed and maintained by Salvatore Noschese.
What are the best alternatives to MustUse Manager (Lite)?
The most popular alternatives to MustUse Manager (Lite) are WP Bulk Delete (90K+ installs), Bulk Delete (30K+ installs) and Simple Revisions Delete (10K+ installs).
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