Advanced iFrame vs Unfiltered MU (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Unfiltered MU has a higher user rating (4.9/5 from 14 reviews) while Advanced iFrame leads in active installations (40K+ vs 2.0K+). Both are free WordPress plugins. Advanced iFrame has accumulated 2.4M+ total downloads while Unfiltered MU has 121K+.
Detailed Comparison
| Metric | Advanced iFrame | Unfiltered MU | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.9/5 |
| Total Reviews | 55 | ◄ | 14 |
| Active Installs | 40K+ | ◄ | 2.0K+ |
| Total Downloads | 2.4M+ | ◄ | 121K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 1 month ago | ◄ | 7 years ago |
| First Released | 2011 | 2008 | |
| Age | 15 years | 18 years | |
| WP Requires | 5.5+ | 2.9.2+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2026.0 | 1.3.1 |
Rating Breakdown
Advanced iFrame
Unfiltered MU
Download Trends
Over the past 30 days, Advanced iFrame averaged approximately 1,018 daily downloads while Unfiltered MU averaged 27.
Recent Reviews
Advanced iFrame Reviews
Horrible, invasive, clunky
What a horrible, clunky, and invasive plugin. Every wp-admin page refresh I get an admin notice that takes up half my screen and after a few seconds gets smaller with a weird animation. To get this no
Just what we needed
Fast to install and grasp. Feature rich = future proof. We’re happy.
Excellent and can’t do without
Used extensively with other apps in domain without hiccup. Been using for years and will continue to do so.
Unfiltered MU Reviews
Apparently it still works
I’m using WordPress version 6.0 and this plugin initially solved my problem, at least adding it as a mu-plugin. It is well written and if necessary it is not difficult to create its own version to all
Still working with WP version 5.8
My multisite network uses raw HTML, inline SVG and scripts in certain pages, but Admins trying to edit these pages, would mean the page breaks and displayed in mess…Applying this plugin took the pain
Needed More Then Ever for Multisite WP 5.0 and later
I’m no php expert, but wish someone who is would make sure this plugin keeps working with later revisions. WordPress 5.0 seemed to have removed the ability to allow unfiltered HTML with a define line
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.