Simple Custom CSS Plugin vs Syntax-highlighting Code Block (with… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Simple Custom CSS Plugin
100K+ active installs
Free
Syntax-highlighting Code Block (with…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, Syntax-highlighting Code Block (with… has a higher user rating (5/5 from 26 reviews) while Simple Custom CSS Plugin leads in active installations (100K+ vs 1.0K+). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while Syntax-highlighting Code Block (with… has 40K+.
Detailed Comparison
| Metric | Simple Custom CSS Plugin | Syntax-highlighting Code Block (with… | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 5/5 |
| Total Reviews | 159 | ◄ | 26 |
| Active Installs | 100K+ | ◄ | 1.0K+ |
| Total Downloads | 3.1M+ | ◄ | 40K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ► | 4 months ago |
| First Released | 2013 | 2019 | |
| Age | 13 years | 7 years | |
| WP Requires | 3.0.1+ | 6.6+ | |
| PHP Requires | false+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.0.7 | 1.5.1 |
Rating Breakdown
Simple Custom CSS Plugin
Syntax-highlighting Code Block (with…
Download Trends
Over the past 30 days, Simple Custom CSS Plugin averaged approximately 261 daily downloads while Syntax-highlighting Code Block (with… averaged 21.
Recent Reviews
Simple Custom CSS Plugin Reviews
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
So simple yet works perfect!
İt’s so easy to use and does the job as described.
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.
Syntax-highlighting Code Block (with… Reviews
code block is not 100% of wp users bro
no one wants to conduct a real study to see how many of use hate the code block.
Very good job!
missed just a download and/or copy button. also for theme, maybe is best to update “usage instruction”! only after some search I understood can be changed via customized menu. anyway, looks so g
This works nicely.
Thanks for this. It’s really nice.
More Plugins Worth Comparing
Top alternatives in the same category as Simple Custom CSS Plugin and Syntax-highlighting Code Block (with…
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This plugin allows Admin users to individually add HTML, custom CSS, Classes and JavaScript directly to Post, Pages or any other custom post types.
Easily post syntax-highlighted code to your site without having to modify the code at all. As seen on WordPress.com.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.