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Simple Custom CSS Plugin vs Code Syntax Highlighting Block (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
Code Syntax Highlighting Block

Code Syntax Highlighting Block

0(0)

0 active installs

Free

Updated 4 months ago
View Code Syntax Highlighting Block

Quick Verdict

As of April 2026, Simple Custom CSS Plugin has a higher user rating (4.7/5 from 159 reviews) and leads in active installations (100K+ vs 0). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while Code Syntax Highlighting Block has 459.

Detailed Comparison

Rating
4.7/5Simple Custom CSS Plugin
◄
Code Syntax Highlighting BlockN/A
Total Reviews
159Simple Custom CSS Plugin
◄
Code Syntax Highlighting Block0
Active Installs
100K+Simple Custom CSS Plugin
◄
Code Syntax Highlighting Block0
Total Downloads
3.1M+Simple Custom CSS Plugin
◄
Code Syntax Highlighting Block459
Support Resolution
N/ASimple Custom CSS Plugin
Code Syntax Highlighting BlockN/A
Last Updated
1 year agoSimple Custom CSS Plugin
►
Code Syntax Highlighting Block4 months ago
First Released
2013Simple Custom CSS Plugin
Code Syntax Highlighting Block2025
Age
13 yearsSimple Custom CSS Plugin
Code Syntax Highlighting Block1 year
WP Requires
3.0.1+Simple Custom CSS Plugin
Code Syntax Highlighting Block6.7+
PHP Requires
false+Simple Custom CSS Plugin
Code Syntax Highlighting Block8.1+
Business Model
FreeSimple Custom CSS Plugin
Code Syntax Highlighting BlockFree
Latest Version
4.0.7Simple Custom CSS Plugin
Code Syntax Highlighting Block1.1.2

Rating Breakdown

Simple Custom CSS Plugin

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

Code Syntax Highlighting Block

0/5(0 reviews)
5
0%
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.

Code Syntax Highlighting Block Reviews

No reviews yet

Frequently Asked Questions

Is Simple Custom CSS Plugin or Code Syntax Highlighting Block more popular?
Simple Custom CSS Plugin has 100K+ active installations while Code Syntax Highlighting Block has 0. Simple Custom CSS Plugin is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS Plugin or Code Syntax Highlighting Block?
Simple Custom CSS Plugin has a 4.7/5 rating from 159 reviews, while Code Syntax Highlighting Block has a 0/5 rating from 0 reviews.
Are Simple Custom CSS Plugin and Code Syntax Highlighting Block free?
Simple Custom CSS Plugin is free and Code Syntax Highlighting Block is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS Plugin or Code Syntax Highlighting Block?
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 Code Syntax Highlighting Block was last updated 4 months ago.

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