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Custom CSS to External File alternatives

The 12 WordPress plugins most like Custom CSS to External File, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Custom CSS to External File

20+ installs · #25,614 most popular

Its stats
Closest match
Performance Lab
Shares 2 of Custom CSS to External File's 4 tags.
Most installed
WPCode
3M+ active installs.
Best rated
xSpeed Cache
5.0 out of 5 from 24 reviews.
Most recently updated
xSpeed Cache
Updated on Nov 8, 2026.
  1. Performance Lab

    by WordPress Performance Team

    Performance plugin from the WordPress Performance Team, which is a collection of standalone performance features.

    Installs
    100K+
    Rank
    #305
    Rating
    4.3(51)
    Updated
    2 months ago

    Sharesoptimizationperformance

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  2. xSpeed Cache

    by WPDeveloper

    A complete WordPress caching plugin: page cache, object cache, CDN, database cleanup and Core Web Vitals optimization, plus a built-in MCP server.

    Installs
    10K+
    Rank
    #1,654
    Rating
    5.0(24)
    Updated
    1 day ago

    Sharesoptimizationperformance

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  3. WPCode

    by Syed Balkhi

    Easily add code snippets in WordPress. Insert header & footer scripts, add PHP code snippets with conditional logic, insert ads pixel code, and more.

    Installs
    3M+
    Rank
    #19
    Rating
    4.9(1.9K)
    Updated
    11 days ago

    Sharescss

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  4. Speed Optimizer

    by SiteGround

    Boost your website performance and page speed, and increase conversions with powerful caching, frontend, media, and environment optimizations.

    Installs
    1M+
    Rank
    #44
    Rating
    4.2(641)
    Updated
    7 days ago

    Sharesperformance

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  5. Custom Fonts

    by Brainstorm Force

    Custom Fonts is a powerful WordPress plugin that allows you to upload your own custom fonts or choose from a vast collection of Google Fonts, all host …

    Installs
    400K+
    Rank
    #147
    Rating
    4.3(62)
    Updated
    5 days ago

    Sharesperformance

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  6. Jetpack Boost

    by Automattic

    Speed up your WordPress site with one-click optimizations like Page Cache, Critical CSS, and Image CDN to improve Core Web Vitals.

    Installs
    200K+
    Rank
    #245
    Rating
    4.7(612)
    Updated
    3 days ago

    Sharesperformance

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  7. Simple Custom CSS Plugin

    by John Regan

    Add Custom CSS to your WordPress site without any hassles.

    Installs
    100K+
    Rank
    #359
    Rating
    4.7(159)
    Updated
    1 year ago

    Sharescss

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  8. Advanced Database Cleaner

    by Younes JFR.

    Clean database by deleting orphaned data such as 'revisions', 'expired transients', optimize database and more...

    Installs
    100K+
    Rank
    #340
    Rating
    4.9(2K)
    Updated
    2 months ago

    Sharesperformance

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  9. Customizer Export/Import

    by Beaver Builder

    Easily export or import your WordPress customizer settings!

    Installs
    100K+
    Rank
    #311
    Rating
    4.8(115)
    Updated
    4 months ago

    Sharescustomizer

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  10. Blocks Animation

    by Hardeep Asrani

    Add CSS animations and scroll effects to any Gutenberg block. Choose from fade, slide, zoom & more, with delay and duration controls — no code needed.

    Installs
    90K+
    Rank
    #468
    Rating
    4.8(73)
    Updated
    4 days ago

    Sharescss

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  11. Simple CSS

    by Tom

    Add CSS to your website through an admin editor, the Customizer or a metabox for page/post specific CSS.

    Installs
    80K+
    Rank
    #544
    Rating
    4.9(60)
    Updated
    1 year ago

    Sharescss

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  12. Widget CSS Classes

    by Jory Hogeveen

    Add custom classes and ids plus first, last, even, odd, and numbered classes to your widgets.

    Installs
    80K+
    Rank
    #530
    Rating
    4.9(74)
    Updated
    2 years ago

    Sharescss

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