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Simple Custom CSS Plugin vs CC-Syntax-Highlight (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Simple Custom CSS Plugin

Simple Custom CSS Plugin

4.7(159)

100K+ active installs

Free

Updated 1 year ago
View Simple Custom CSS Plugin
VS
CC-Syntax-Highlight

CC-Syntax-Highlight

5(1)

70 active installs

Free

Updated 4 years ago
View CC-Syntax-Highlight

Quick Verdict

As of April 2026, CC-Syntax-Highlight has a higher user rating (5/5 from 1 reviews) while Simple Custom CSS Plugin leads in active installations (100K+ vs 70). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while CC-Syntax-Highlight has 4.7K+.

Detailed Comparison

Rating
4.7/5Simple Custom CSS Plugin
►
CC-Syntax-Highlight5/5
Total Reviews
159Simple Custom CSS Plugin
◄
CC-Syntax-Highlight1
Active Installs
100K+Simple Custom CSS Plugin
◄
CC-Syntax-Highlight70
Total Downloads
3.1M+Simple Custom CSS Plugin
◄
CC-Syntax-Highlight4.7K+
Support Resolution
N/ASimple Custom CSS Plugin
CC-Syntax-HighlightN/A
Last Updated
1 year agoSimple Custom CSS Plugin
◄
CC-Syntax-Highlight4 years ago
First Released
2013Simple Custom CSS Plugin
CC-Syntax-Highlight2016
Age
13 yearsSimple Custom CSS Plugin
CC-Syntax-Highlight10 years
WP Requires
3.0.1+Simple Custom CSS Plugin
CC-Syntax-Highlight4.6.1+
PHP Requires
false+Simple Custom CSS Plugin
CC-Syntax-Highlight7.0+
Business Model
FreeSimple Custom CSS Plugin
CC-Syntax-HighlightFree
Latest Version
4.0.7Simple Custom CSS Plugin
CC-Syntax-Highlight1.2.3

Rating Breakdown

Simple Custom CSS Plugin

4.7/5(159 reviews)
5
90%
4
4%
3
1%
2
0%
1
5%

CC-Syntax-Highlight

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Simple Custom CSS Plugin Reviews

by Bub

Blocks Media view

This plugin block me from viewing my media files when I am, for instance, trying to add an image block to a page. Except for this I think it is an excellent plugin. My work-around will be to disable t

by cengoguven

So simple yet works perfect!

İt’s so easy to use and does the job as described.

by ellissei

Useful but doesn’t know modern properties

Simple and useful, but modern CSS properties like clamp(), repeat(), margin-inline, or less common units like dvh throw syntax errors. For beginners, this can be really confusing.

CC-Syntax-Highlight Reviews

No reviews yet

Frequently Asked Questions

Is Simple Custom CSS Plugin or CC-Syntax-Highlight more popular?
Simple Custom CSS Plugin has 100K+ active installations while CC-Syntax-Highlight has 70. Simple Custom CSS Plugin is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS Plugin or CC-Syntax-Highlight?
Simple Custom CSS Plugin has a 4.7/5 rating from 159 reviews, while CC-Syntax-Highlight has a 5/5 rating from 1 reviews.
Are Simple Custom CSS Plugin and CC-Syntax-Highlight free?
Simple Custom CSS Plugin is free and CC-Syntax-Highlight is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS Plugin or CC-Syntax-Highlight?
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 Plugin was last updated 1 year ago and CC-Syntax-Highlight was last updated 4 years ago.

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