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Simple Custom CSS Plugin vs Ocean Custom Sidebar (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
Ocean Custom Sidebar

Ocean Custom Sidebar

5(8)

30K+ active installs

Free

Updated 10 months ago
View Ocean Custom Sidebar

Quick Verdict

As of April 2026, Ocean Custom Sidebar has a higher user rating (5/5 from 8 reviews) while Simple Custom CSS Plugin leads in active installations (100K+ vs 30K+). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while Ocean Custom Sidebar has 789K+.

Detailed Comparison

Rating
4.7/5Simple Custom CSS Plugin
►
Ocean Custom Sidebar5/5
Total Reviews
159Simple Custom CSS Plugin
◄
Ocean Custom Sidebar8
Active Installs
100K+Simple Custom CSS Plugin
◄
Ocean Custom Sidebar30K+
Total Downloads
3.1M+Simple Custom CSS Plugin
◄
Ocean Custom Sidebar789K+
Support Resolution
N/ASimple Custom CSS Plugin
Ocean Custom SidebarN/A
Last Updated
1 year agoSimple Custom CSS Plugin
►
Ocean Custom Sidebar10 months ago
First Released
2013Simple Custom CSS Plugin
Ocean Custom Sidebar2016
Age
13 yearsSimple Custom CSS Plugin
Ocean Custom Sidebar10 years
WP Requires
3.0.1+Simple Custom CSS Plugin
Ocean Custom Sidebar5.6+
PHP Requires
false+Simple Custom CSS Plugin
Ocean Custom Sidebarfalse+
Business Model
FreeSimple Custom CSS Plugin
Ocean Custom SidebarFree
Latest Version
4.0.7Simple Custom CSS Plugin
Ocean Custom Sidebar1.1.4

Rating Breakdown

Simple Custom CSS Plugin

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

Ocean Custom Sidebar

5/5(8 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.

Ocean Custom Sidebar Reviews

by rafabr87

show sidebar on attachment page

Hello everything is fine?I’m not able to place the sidebar on “attachment” media pages. What can I do?

by habeab

Amazing

An amazing theme and another amazing plugin !!!

by airguy

Amazing !

An amazing theme and another amazing plugin !!!

Frequently Asked Questions

Is Simple Custom CSS Plugin or Ocean Custom Sidebar more popular?
Simple Custom CSS Plugin has 100K+ active installations while Ocean Custom Sidebar has 30K+. Simple Custom CSS Plugin is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS Plugin or Ocean Custom Sidebar?
Simple Custom CSS Plugin has a 4.7/5 rating from 159 reviews, while Ocean Custom Sidebar has a 5/5 rating from 8 reviews.
Are Simple Custom CSS Plugin and Ocean Custom Sidebar free?
Simple Custom CSS Plugin is free and Ocean Custom Sidebar is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS Plugin or Ocean Custom Sidebar?
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 Ocean Custom Sidebar was last updated 10 months ago.

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