Dessky Custom CSS
Lightweight plugin for adding Custom CSS to your WordPress site.
Solid choice
Dessky Custom CSS is a solid plugin choice in 2026, with a few things worth checking first. It runs on 10+ sites, is rated 5/5 and was last updated 3 months ago, and scores 64/100 on our health check.
- Small user base (10+ active installs)
- Very few reviews so far
How does it stack up?
Side-by-side on installs, updates, ratings & supportDaily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Dessky Custom CSS stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| additional css | #40 |
| css editor | #100 |
| custom css | #74 |
| style.css | #25 |
| wp custom css | >100 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 5 from 1 reviews
About Dessky Custom CSS
From the official readme · v1.1Description
Dessky Custom CSS is the lightweight plugin that allows you to add custom CSS that overrides Plugins and Theme’s default styles. This plugin is built to allow admins to add their own CSS to their WordPress website without editing theme or plugin files. Plugin is specially designed not to drain any resources from your website and to be as simple as possible.
This plugin was developed by Dessky Team.
Dessky Team does not provide support for the Dessky Custom CSS on the WordPress.org forums. In order to get support or make a suggestion from a Dessky Team you will have to Join Our Open Community and Start a Discussion.
JOIN OUR OPEN COMMUNITY: The purpose of this open community is to have a collective place where the community can help each other, and we can get some feedback to improve Dessky Custom CSS as well. Joining the community is also a great way to connect with like-minded people and share your experience.
You can also GET THE PREMIUM SUPPORT
User Documentation: Although Dessky Custom CSS is already easy to set up, we’ve put together tutorials, guides, and some knowledge bases to help you set up and get started with it.
I have further questions, how do I contact you?
Please fill up the contact form and we would be more than happy to assist.
Features
- Lightweight and without any impact on site performance
- Simple interface built on WordPress UI
- Useful Code Syntax Highlighter
- No configuration needed
- No complicated database queries
- Allows Administrator access on Multisite
Credits
Dessky Custom CSS is based on the ‘Simple Custom CSS’ plugin developed by John Regan and Danny van Kooten.
CodeMirror is an open-source project shared under the MIT license.
Frequently asked questions
Will this Plugin work on my WordPress.com website?
Sorry, this plugin is available for use only on self-hosted (WordPress.org) websites.
My Custom CSS isn’t showing up
There are several reasons this could be happening: Your CSS is targeting the wrong selector. Your CSS selectors aren’t specific enough. For instance, you may have: a { color: #f00; } When you need:
content a {
color: #f00; } The specificity you need depends upon the CSS rules you are attempting to override. Your CSS isn’t valid. Please check your CSS at the
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best Dessky Custom CSS alternatives
All additional css plugins →| Rank | Plugin | Active installs |
|---|---|---|
| 2 |
Additional CSS Shortcut
Adds a quick-access link to the Additional CSS panel in the Site Editor for block themes.
|
10+ |
FAQ
Dessky Custom CSS: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 10, 2026
Is Dessky Custom CSS free?
Yes. Dessky Custom CSS is free to download and use from the official WordPress.org plugin directory.
Is Dessky Custom CSS safe to use in 2026?
Dessky Custom CSS is a solid plugin choice in 2026, with a few things worth checking first. It runs on 10+ sites, is rated 5/5 and was last updated 3 months ago, and scores 64/100 on our health check.
How many websites use Dessky Custom CSS?
Dessky Custom CSS is active on 10+ WordPress websites and has been downloaded 1,967 times since it launched in March 2017. It was downloaded 57 times in the last 30 days.
Does Dessky Custom CSS work with WordPress 7.1?
Dessky Custom CSS is officially tested up to WordPress 7.0.7, while the latest release is 7.1.3. It may still work, but try it on a staging site first.
When was Dessky Custom CSS last updated?
The latest version, 1.1, was released on July 22, 2026 (3 months ago).
Who makes Dessky Custom CSS?
Dessky Custom CSS is developed and maintained by dessky.
What are the best alternatives to Dessky Custom CSS?
The most popular alternatives to Dessky Custom CSS are Additional CSS Shortcut (10+ installs).
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