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Simple Custom CSS Plugin vs Ultimate Browser Specific Css (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
Ultimate Browser Specific Css

Ultimate Browser Specific Css

2.3(3)

30 active installs

Free

Updated 11 years ago
View Ultimate Browser Specific Css

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 30). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while Ultimate Browser Specific Css has 2.8K+.

Detailed Comparison

Rating
4.7/5Simple Custom CSS Plugin
◄
Ultimate Browser Specific Css2.3/5
Total Reviews
159Simple Custom CSS Plugin
◄
Ultimate Browser Specific Css3
Active Installs
100K+Simple Custom CSS Plugin
◄
Ultimate Browser Specific Css30
Total Downloads
3.1M+Simple Custom CSS Plugin
◄
Ultimate Browser Specific Css2.8K+
Support Resolution
N/ASimple Custom CSS Plugin
Ultimate Browser Specific CssN/A
Last Updated
1 year agoSimple Custom CSS Plugin
◄
Ultimate Browser Specific Css11 years ago
First Released
2013Simple Custom CSS Plugin
Ultimate Browser Specific Css2013
Age
13 yearsSimple Custom CSS Plugin
Ultimate Browser Specific Css13 years
WP Requires
3.0.1+Simple Custom CSS Plugin
Ultimate Browser Specific Css3.0+
PHP Requires
false+Simple Custom CSS Plugin
Ultimate Browser Specific Cssfalse+
Business Model
FreeSimple Custom CSS Plugin
Ultimate Browser Specific CssFree
Latest Version
4.0.7Simple Custom CSS Plugin
Ultimate Browser Specific Css1.0

Rating Breakdown

Simple Custom CSS Plugin

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

Ultimate Browser Specific Css

2.3/5(3 reviews)
5
33%
4
0%
3
0%
2
0%
1
67%

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.

Ultimate Browser Specific Css Reviews

No reviews yet

Frequently Asked Questions

Is Simple Custom CSS Plugin or Ultimate Browser Specific Css more popular?
Simple Custom CSS Plugin has 100K+ active installations while Ultimate Browser Specific Css has 30. Simple Custom CSS Plugin is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS Plugin or Ultimate Browser Specific Css?
Simple Custom CSS Plugin has a 4.7/5 rating from 159 reviews, while Ultimate Browser Specific Css has a 2.3/5 rating from 3 reviews.
Are Simple Custom CSS Plugin and Ultimate Browser Specific Css free?
Simple Custom CSS Plugin is free and Ultimate Browser Specific Css is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS Plugin or Ultimate Browser Specific 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 Plugin was last updated 1 year ago and Ultimate Browser Specific Css was last updated 11 years ago.

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