Simple Custom CSS and JS vs Custom CSS (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Simple Custom CSS and JS
700K+ active installs
Free
Quick Verdict
As of April 2026, Simple Custom CSS and JS has a higher user rating (4.4/5 from 102 reviews) and leads in active installations (700K+ vs 1.0K+). Both are free WordPress plugins. Simple Custom CSS and JS has accumulated 10M+ total downloads while Custom CSS has 69K+.
Detailed Comparison
| Metric | Simple Custom CSS and JS | Custom CSS | |
|---|---|---|---|
| Rating | 4.4/5 | ◄ | 2.5/5 |
| Total Reviews | 102 | ◄ | 17 |
| Active Installs | 700K+ | ◄ | 1.0K+ |
| Total Downloads | 10M+ | ◄ | 69K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 4 weeks ago | ◄ | 8 years ago |
| First Released | 2015 | 2015 | |
| Age | 11 years | 11 years | |
| WP Requires | 3.0.1+ | 4.0.0+ | |
| PHP Requires | 5.2.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.52 | 1.4.0 |
Rating Breakdown
Simple Custom CSS and JS
Custom CSS
Download Trends
Over the past 30 days, Simple Custom CSS and JS averaged approximately 9,672 daily downloads while Custom CSS averaged 4.
Recent Reviews
Simple Custom CSS and JS Reviews
Splendid
Great Plugin This topic was modified 2 days, 7 hours ago by ishraqued.
Great customer support and response to my need
I appreciate you addressing what had been an incompatibility with another plugin. This fix helps me make better use of your product.
Just what I was looking for
Works perfectly. Great plugin.
Custom CSS Reviews
No way to add ANY custom code, but there is a huge “upgrade to premium” button.
No way to add ANY custom code, but there is a huge “upgrade to premium” button. This topic was modified 9 years, 3 months ago by kolakube.
Worthless as a free app
Worthless. Just trys to force you to buy the 100 version
Dodgy
I am fed up with you inserting spam/advertisements into my WP dashboard for other products you sell. I have deleted the plugin and will tell others not to bother – if you do this kind of dodgy stuff,
Frequently Asked Questions
Is Simple Custom CSS and JS or Custom CSS more popular?
Which has better ratings — Simple Custom CSS and JS or Custom CSS?
Are Simple Custom CSS and JS and Custom CSS free?
Which plugin has better support — Simple Custom CSS and JS or Custom CSS?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.