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

Simple Custom CSS and JS

4.4(102)

700K+ active installs

Free

Updated 4 weeks ago
View Simple Custom CSS and JS
VS
Custom CSS

Custom CSS

2.5(17)

1.0K+ active installs

Free

Updated 8 years ago
View Custom CSS

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

Rating
4.4/5Simple Custom CSS and JS
Custom CSS2.5/5
Total Reviews
102Simple Custom CSS and JS
Custom CSS17
Active Installs
700K+Simple Custom CSS and JS
Custom CSS1.0K+
Total Downloads
10M+Simple Custom CSS and JS
Custom CSS69K+
Support Resolution
100%Simple Custom CSS and JS
Custom CSSN/A
Last Updated
4 weeks agoSimple Custom CSS and JS
Custom CSS8 years ago
First Released
2015Simple Custom CSS and JS
Custom CSS2015
Age
11 yearsSimple Custom CSS and JS
Custom CSS11 years
WP Requires
3.0.1+Simple Custom CSS and JS
Custom CSS4.0.0+
PHP Requires
5.2.4+Simple Custom CSS and JS
Custom CSSfalse+
Business Model
FreeSimple Custom CSS and JS
Custom CSSFree
Latest Version
3.52Simple Custom CSS and JS
Custom CSS1.4.0

Rating Breakdown

Simple Custom CSS and JS

4.4/5(102 reviews)
5
79%
4
4%
3
4%
2
2%
1
11%

Custom CSS

2.5/5(17 reviews)
5
29%
4
0%
3
12%
2
12%
1
47%

Recent Reviews

Simple Custom CSS and JS Reviews

by ishraqued

Splendid

Great Plugin This topic was modified 2 days, 7 hours ago by ishraqued.

by michaelmatzkin

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.

by Heath Woodward

Just what I was looking for

Works perfectly. Great plugin.

Custom CSS Reviews

by kolakube

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.

by dansperfect

Worthless as a free app

Worthless. Just trys to force you to buy the 100 version

by kuroz

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?
Simple Custom CSS and JS has 700K+ active installations while Custom CSS has 1.0K+. Simple Custom CSS and JS is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS and JS or Custom CSS?
Simple Custom CSS and JS has a 4.4/5 rating from 102 reviews, while Custom CSS has a 2.5/5 rating from 17 reviews.
Are Simple Custom CSS and JS and Custom CSS free?
Simple Custom CSS and JS is free and Custom CSS is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS and JS or Custom CSS?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Simple Custom CSS and JS was last updated 4 weeks ago and Custom CSS was last updated 8 years ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.