Plugin
Updated
Simple Custom CSS and JS PRO
This is a WordPress plugin by SilkyPress for adding your own CSS, JavaScript and HTML from the dashboard. It keeps custom code separate from theme and plugin files, so your changes stay in place when those are updated.
- Version
- 4.41.1
- Released
- Oct 20, 2025
- Developer
- SilkyPress
- Type
- WordPress plugin
- Licence
- GPL
- Included in
- Every plan, or $4.79 a year on its own
What’s new in Simple Custom CSS and JS PRO 4.41.1
Version 4.41.1 · Oct 20, 2025
Latest
- FixedPHP warning on multi-site WordPress installations
- FixedPreprocess the SASS/LESS custom codes intended for internal loading in the Block editor
What it does
Editing theme files directly is risky, because the next theme or plugin update can wipe out your changes. This plugin gives custom code its own home inside WordPress. You write CSS, JavaScript or HTML snippets in the dashboard with a syntax highlighter, then choose whether each one loads across the whole site or only on specific URLs. That makes it practical for small design tweaks, quick fixes and site behavior changes alike.
The workflow tools are aimed at people who manage code for clients or teams. You can open a live preview in a separate tab before saving, keep a revision history that compares added, edited and removed code, and write styles in Sass or Less. HTML snippets can become shortcodes that accept variables. Multisite owners can apply code network wide from the main installation, and snippets can be exported and imported between sites.
Best for
- Freelance developers customizing client WordPress sites
- Agencies running WordPress multisite networks
- Site owners who want theme tweaks that survive updates
Features
URL targeting
Load each CSS or JavaScript snippet across the whole site, or restrict it to specific URLs so code only runs where you need it.
Multisite network support
Manage custom CSS, JavaScript and HTML from the main installation and apply it across all subsites in a WordPress multisite network.
Shortcodes with variables
Turn any custom HTML snippet into a reusable shortcode that accepts variables, so you can place consistent content in posts and pages.
Live preview before saving
See how your CSS or JavaScript changes look in a separate tab before publishing, which is handy for getting client or team approval.
Revision history and comparison
Keep a log of code changes and compare revisions, with added, edited and removed lines highlighted to help with troubleshooting and rollback.
Sass and Less support
Write styles with nested rules, variables, mixins and calculations using the Sass and Less preprocessors, including code loaded in the Block editor.
Code minification
Automatically minify your custom CSS and JavaScript to reduce the size of the code your site serves.
Export, import and admin CSS
Move snippets and settings to other WordPress installations, and add custom CSS to the admin area to adjust the backend for you or clients.
Simple Custom CSS and JS PRO older versions
- 4.41Oct 15, 20251 improvement, 1 fix
- 4.40Feb 20, 20251 new, 1 improvement, 2 fixes
- 4.39Nov 18, 20241 fix
- 4.38Sep 28, 2024
- 4.37Jun 1, 2024
- 4.36.1Feb 17, 2024
- 4.36Feb 8, 2024
- 4.35Nov 14, 2023
- 4.34Jun 13, 2023
- 4.31Apr 18, 2023
Members and buyers of this product can download older versions.
Questions about Simple Custom CSS and JS PRO
Will my custom code survive theme updates?
Yes. Your CSS, JavaScript and HTML are stored by the plugin instead of inside theme or plugin files, so updating your theme or other plugins does not overwrite the changes you have added.
Can I load a script on only one page?
Yes. Each CSS or JavaScript snippet can be applied globally or restricted to specific URLs, so you can limit a script or style to the pages where it is actually needed.
Does it work with WordPress multisite?
It does. From the main installation you can manage custom CSS, JavaScript and HTML and apply it across all subsites in the network, which saves editing each site one by one.
Can I undo a change that broke something?
The plugin keeps a revision history of your code. You can compare revisions, with added, edited and removed code highlighted, and go back to an earlier version to fix the problem.
Is Simple Custom CSS and JS PRO free?
The code of Simple Custom CSS and JS PRO is licensed under the GPL, so anyone may use, change and share it. GPL Feast is a paid service: a plan or a single purchase gives you the download and automatic updates. The developer's own support, licence key and online services are not included.
Which version of Simple Custom CSS and JS PRO is this?
Version 4.41.1, released Oct 20, 2025. New versions appear here when the developer publishes them, and members get them as automatic updates.
How do I update Simple Custom CSS and JS PRO?
Install the free GPL Feast Updater on your site and connect it with your API key. It installs new versions of Simple Custom CSS and JS PRO automatically and keeps a backup, so you can roll back.
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