# Best Mu Plugin Plugins for WordPress

> Compare 5 mu plugin plugins for WordPress ranked by active installs, rating and update health. Top picks: Admin CSS MU, Mu Manager, BEA.

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [Admin CSS MU](https://pageforge.pro/directory/plugins/admin-css-mu/) | 10K+ | 4.5/5 (26) | Dec 9, 2024 | 48/100 |
| 2 | [Mu Manager – Manage mu-plugins like standard plugins](https://pageforge.pro/directory/plugins/mu-manager/) | 900+ | 5/5 (7) | Oct 16, 2026 | 82/100 |
| 3 | [BEA – Loco Translate Enhancements](https://pageforge.pro/directory/plugins/bea-fix-loco-translate/) | 200+ | — | Jun 1, 2026 | 54/100 |
| 4 | [Disable Plugins](https://pageforge.pro/directory/plugins/disable-plugins/) | 10+ | — | Jun 7, 2014 | 23/100 |
| 5 | [Governance Guardrails](https://pageforge.pro/directory/plugins/governance-guardrails/) | <10 | — | Jun 16, 2026 | 49/100 |

## Frequently asked questions

### What is the most popular mu plugin plugin for WordPress?
Admin CSS MU is the most popular mu plugin plugin with 10K+ active installs and a 4.5/5 rating on WordPress.org.

### How many mu plugin plugins are on WordPress.org?
There are currently 5 plugins tagged “mu plugin” in the official WordPress.org plugin directory.

### Which mu plugin plugin has the best rating?
Among the most-installed options, Admin CSS MU has the highest rating at 4.5/5 from 26 reviews.

### Are these mu plugin plugins actively maintained?
1 of the top 5 mu plugin plugins were updated in the last 30 days. Check each plugin’s health score for update freshness, WordPress compatibility and support responsiveness.


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/tag/mu-plugin/ · Generated 2026-10-19 11:42 UTC by PageForge