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WP-LESS

by thom4 · Uncategorized

Also makes 1 other plugin · 10.0K+ installs across the portfolio →

Implementation of LESS (Leaner CSS) in order to make themes development easier.

⚠ Stale
How scoring works →
67 Health · C
Maintenance 49/100
Rating quality 85/100
Support 70/100

67 health vs 56 average across 16,376 Uncategorized plugins

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

66 / 100

Room to improve

Biggest win: WP compatibility

Update recency 57/100
WP compatibility 32/100
Rating quality 77/100
Listing tuning 100/100

To rank higher: Set "Tested up to" to WordPress 6.8; lagging the current branch costs search weight.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,425 days · wp.org + Plugin Pulse archive

+19% vs prior 30d
11Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

811

now · peak 5.4K

80230d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

WP-LESS · #1905 you WP Add Custom CSS · #669 Custom CSS and JavaS · #1948 Simple Custom CSS Pl · #352

Rating trend

Star average over time · dips mark rough releases

4.6Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

80per 1k installs · Aug 26

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

1.3y ago

latest release · v1.9.8

15

tagged releases on record

Recent releases

1.9.8 · 1.3y ago1.9.7 · 1.3y ago1.9.6 · 1.3y ago1.9.5 · 1.8y ago1.9.4 · 1.8y ago1.9.3 · 5.0y ago1.9.2 · 5.0y ago1.4.2 · 14.6y ago1.4.1 · 14.6y ago1.4 · 14.7y ago1.3.1 · 15.8y ago1.3 · 15.8y ago1.2 · 16.4y ago1.1 · 17.0y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 76% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.9 76%
v1.8 23%
Older / other versions 1.3%

Estimated active installs

The public count shows “10K+”. Our estimate pins where the real number sits.

tracked estimate
10K–20K ≈19K

Refined from the date this plugin crossed into its current band.

Install history · since 2015-04-02 · 1,445 observations

10KInstalls · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price.

Details

Version
1.9.8
Last updated
1.3y ago
Added
2009-08-14 · 17 yrs old
Requires WP
3.2
Tested up to
5.8.15
Requires PHP

Recent reviews

All reviews on wp.org ↗
  1. marcrock
    9.6y ago

    Nice to work with it. Thank you very much!

    Read on wp.org ↗
  2. Makapaka
    10.5y ago

    This plugin is fast and error free. It allows to easly add Less support to your WP theme. No needed configuration, just treat your *.less files like regular *.css in your theme’s directory.

    Read on wp.org ↗
  3. alvinkonda
    10.5y ago

    Thank you for this amazing plugin, it saves us Theme Developers lots of time with this simple implementation directly from the theme. i love the passing of variables as well. The only thing im not yet figuring it out is the CSS generated from the plugin doent cache, am i missing sth?

    Read on wp.org ↗
  4. Marie-Aude
    10.7y ago

    A wonderful tool to get rid of headers bloated with css. Thanks a lot.

    Read on wp.org ↗
  5. qiujumper
    11.8y ago

    Hi dude, I love this plugin,but I notice that there is no setting to display the line number of source code in the compiled,it makes it harder for developer to debug the css,I have read the doc in github, still can’t find it, can you help us about this? Please forgive my poor English,I’m a wp developer from Shanghai,China.

    Read on wp.org ↗
  6. SSAndAssociates
    11.8y ago

    Makes using Less in WordPress simple. Just include your .less file in your functions.php file.

    Read on wp.org ↗
  7. matijamrkaic
    11.8y ago

    Simple and straightforward with amazing caching system. Never failed me. Thank you!

    Read on wp.org ↗
  8. SodaBicarbona
    12.3y ago

    THNX for WP-LESS – saves a lot of time

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. Version 1.9.0 feature: default less compiler is now wikimedia/less.php ( #117 ) feature: output is compressed by default 1.9.0
  2. Version 1.8.0 feature: default less compiler is now oyejorge/less.php ( #90 1.8.0
  3. Version 1.7.6 info: updated vendored lessphp libraries versions (oyejorge/[email protected]) 1.7.6
  4. Version 1.7.5 feature: now works properly in the admin side ( #68 ) 1.7.5
  5. Version 1.7.4 feature: favour composer autoload to manual PHP require ( #64 ) 1.7.4
  6. Version 1.7.3 bug: fixed the LESS library loading ( #63 ) doc: documented the new LESS library swapping 1.7.3

Known vulnerabilities

via Wordfence Intelligence

1 disclosed vulnerability on record for this plugin, fixed in the current version. Sites on older versions stay exposed until they update.

  1. 2025-04-01 CVE-2025-31550 Exposure of Sensitive Information to an Unauthorized Actor Affects <= 1.9.6 Patched in 1.9.7

Vulnerability records provided by Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. License and terms.

CVE records: Copyright 1999-2026 The MITRE Corporation. CVE terms of use.

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 6.8.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 1 language, 1 at 90% or more · development strings

Swedish 100%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2025-01-22 20K+ → 10K+ down

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

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WP-LESS: 10K+ active installs, 4.6★ (19 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/wp-less