Best Custom Css Apps for WordPress (2026)

17 Custom css apps, ranked

1. #1

   #1

   Insert Headers And Footers

   5.0(135 reviews)

   View audit →Compare with Custom CSS and JavaScript →
2. #2

   #2

   Custom CSS and JavaScript

   4.7(60 reviews)

   View audit →Compare with Insert Headers And Footers →
3. #3

   #3

   Post/Page Specific Custom Code

   4.6(42 reviews)

   View audit →Compare with Insert Headers And Footers →
4. #4

   #4

   Advanced Custom CSS for Elementor

   4.5(2 reviews)

   View audit →Compare with Insert Headers And Footers →
5. #5

   #5

   Disable Custom CSS

   5.0(1 reviews)

   View audit →Compare with Insert Headers And Footers →
6. #6

   #6

   BlockGlow — Enhance, Optimize & Protect

   No reviews yet

   View audit →Compare with Insert Headers And Footers →
7. #7

   #7

   Woody Code Snippets – Insert PHP, CSS, JS, and Header/Footer Scripts

   4.5(221 reviews)Primary category is elsewhere

   View audit →Compare with FluentSnippets – High-Performance Code Snippets, Header & Footer Code, Custom CSS & PHP Code Manager →
8. #8

   #8

   Simple Custom CSS Plugin

   4.7(159 reviews)Primary category is elsewhere

   View audit →Alternatives →
9. #9

   #9

   FluentSnippets – High-Performance Code Snippets, Header & Footer Code, Custom CSS & PHP Code Manager

   4.7(77 reviews)Primary category is elsewhere

   View audit →Compare with Woody Code Snippets – Insert PHP, CSS, JS, and Header/Footer Scripts →
10. #10

    #10

    Simple Custom CSS and JS

    4.4(103 reviews)Primary category is elsewhere

    View audit →Alternatives →
11. #11

    #11

    Blocks CSS: CSS Editor for Gutenberg Blocks

    4.9(25 reviews)Primary category is elsewhere

    View audit →Alternatives →
12. #12

    #12

    CodeKit – Custom Codes Editor

    4.8(16 reviews)Primary category is elsewhere

    View audit →Alternatives →
13. #13

    #13

    Custom CSS for Elementor

    4.0(9 reviews)Primary category is elsewhere

    View audit →Compare with CSS File Selector →
14. #14

    #14

    CSS File Selector

    5.0(3 reviews)Primary category is elsewhere

    View audit →Compare with Custom CSS for Elementor →
15. #15

    #15

    CSS JS Files

    5.0(2 reviews)Primary category is elsewhere

    View audit →Compare with Custom CSS for Elementor →
16. #16

    #16

    Dessky Custom CSS

    5.0(1 reviews)Primary category is elsewhere

    View audit →Alternatives →
17. #17

    #17

    Custom CSS for Blocks

    No reviews yetPrimary category is elsewhere

    View audit →Alternatives →

At-a-glance comparison

Frequently asked

How is this list of Custom css apps ranked?

Apps whose primary category is this one come first. Within each group, average rating multiplied by the logarithm of the review count. Listed in this category on the marketplace. AppRanks does not accept payment to add, remove or move an app.

How is this page different from the Custom css category page?

The category page shows WordPress's own order for Custom css together with category-wide counts and ratings. This page ranks up to 17 apps by the rule above, so the order differs.

How current is this list?

It was ranked on Oct 23, 2026 from the latest listing data AppRanks holds. Ratings, review counts and pricing come from each app's WordPress Plugin Directory listing.