PluginSift

Simple Custom CSS and JS vs Custom CSS and JavaScript (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 and JavaScript

Custom CSS and JavaScript

4.7(60)

10K+ active installs

Free

Updated 1 year ago
View Custom CSS and JavaScript

Quick Verdict

As of April 2026, Custom CSS and JavaScript has a higher user rating (4.7/5 from 60 reviews) while Simple Custom CSS and JS leads in active installations (700K+ vs 10K+). Both are free WordPress plugins. Simple Custom CSS and JS has accumulated 10M+ total downloads while Custom CSS and JavaScript has 176K+.

Detailed Comparison

Rating
4.4/5Simple Custom CSS and JS
►
Custom CSS and JavaScript4.7/5
Total Reviews
102Simple Custom CSS and JS
◄
Custom CSS and JavaScript60
Active Installs
700K+Simple Custom CSS and JS
◄
Custom CSS and JavaScript10K+
Total Downloads
10M+Simple Custom CSS and JS
◄
Custom CSS and JavaScript176K+
Support Resolution
100%Simple Custom CSS and JS
Custom CSS and JavaScriptN/A
Last Updated
4 weeks agoSimple Custom CSS and JS
◄
Custom CSS and JavaScript1 year ago
First Released
2015Simple Custom CSS and JS
Custom CSS and JavaScript2015
Age
11 yearsSimple Custom CSS and JS
Custom CSS and JavaScript11 years
WP Requires
3.0.1+Simple Custom CSS and JS
Custom CSS and JavaScript3.5+
PHP Requires
5.2.4+Simple Custom CSS and JS
Custom CSS and JavaScriptfalse+
Business Model
FreeSimple Custom CSS and JS
Custom CSS and JavaScriptFree
Latest Version
3.52Simple Custom CSS and JS
Custom CSS and JavaScript2.0.16

Rating Breakdown

Simple Custom CSS and JS

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

Custom CSS and JavaScript

4.7/5(60 reviews)
5
90%
4
2%
3
0%
2
2%
1
7%

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 and JavaScript Reviews

by dshelton

Makes adding css snippets a breeze

I have been using this plugin for a month and it has really helped when you just need to try a small css snippet or two. I can quickly check out the code and get the site running without any trouble.

by jamunahernandez14

Makes work easier.

Makes work easier. This topic was modified 1 year, 6 months ago by jamunahernandez14.

by sloanthrasher

Works geat, easy to use.

Works great, just what I needed to set up of special fields.

Frequently Asked Questions

Is Simple Custom CSS and JS or Custom CSS and JavaScript more popular?
Simple Custom CSS and JS has 700K+ active installations while Custom CSS and JavaScript has 10K+. 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 and JavaScript?
Simple Custom CSS and JS has a 4.4/5 rating from 102 reviews, while Custom CSS and JavaScript has a 4.7/5 rating from 60 reviews.
Are Simple Custom CSS and JS and Custom CSS and JavaScript free?
Simple Custom CSS and JS is free and Custom CSS and JavaScript 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 and JavaScript?
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 and JavaScript was last updated 1 year ago.

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