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Vaaky Highlighter — Syntax Highlighter, Code Blocks, Line Numbers for Gutenberg

by WebHat · Blocks

Lightweight syntax highlighter with code blocks, line numbers, copy-to-clipboard, and 35+ themes. A fast, free alternative to Prism for WordPress.

⚠ Few reviews
How scoring works →
83 Health · B
Maintenance 98/100
Rating quality 74/100
Support 70/100

83 health vs 67 average across 1,682 Blocks 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.

89 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 100/100
WP compatibility 100/100
Rating quality 52/100
Listing tuning 100/100

To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.

Get the full rank-higher report →

Daily downloads

Since 2022-10-08 · 1,423 days · wp.org + Plugin Pulse archive

+26% vs prior 30d
2Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

54

now · peak 177

5430d 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

Vaaky Highlighter · #36293 you APH Prism Syntax Hig · #16144 AH Code Highlighter · #19335 LumiCode Syntax High · #55508

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.

5.4Kper 1k installs · Aug 26

Release cadence

Occasionally updated
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.

2

releases in the last 12 months

3mo ago

latest release · v1.2.0

9

tagged releases on record

Recent releases

1.2.0 · 3mo ago1.1.0 · 8mo ago1.0.6 · 2.7y ago1.0.5 · 3.0y ago1.0.4 · 3.3y ago1.0.3 · 3.8y ago1.0.2 · 4.5y ago1.0.1 · 4.9y ago1.0.0 · 4.9y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.2 100%

Estimated active installs

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

tracked estimate
10–20 ≈17

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

Install history · since 2022-10-07 · 1,377 observations

10Installs · 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. A small install base leaves thin data to model from.

Details

Version
1.2.0
Last updated
3mo ago
Added
2021-10-05 · 4 yrs old
Requires WP
6.5
Tested up to
7.0.4
Requires PHP
7.4

Recent reviews

All reviews on wp.org ↗
  1. wpsaddam
    3.3y ago

    I found Vaaky Highlighter to be a useful and easy-to-use plugin for highlighting code on my WordPress site. The only downside was that it lacked some customization options for the code block, such as line numbers and font size This topic was modified 3 years, 2 months ago by wpsaddam.

    Read on wp.org ↗
  2. shbkdevwp
    3.3y ago

    Vaaky Highlighter is a great plugin for adding syntax highlighting to code snippets on WordPress sites. It’s easy to use and supports a wide range of languages making it a reliable choice. Overall, I highly recommend it with a 5 star rating.

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0

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

Growth timeline

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

  1. 2026-03-31 20+ → 10+ down after 48 days in tier
  2. 2026-02-11 10+ → 20+ up after 31 days in tier
  3. 2026-01-11 20+ → 10+ down after 221 days in tier
  4. 2025-06-04 10+ → 20+ up after 11 days in tier
  5. 2025-05-24 20+ → 10+ down after 3 days in tier
  6. 2025-05-21 10+ → 20+ up after 2 days in tier
  7. 2025-05-19 20+ → 10+ down after 3 days in tier
  8. 2025-05-16 10+ → 20+ up after 2 days in tier

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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Preview card ↗

Vaaky Highlighter — Syntax Highlighter, Code Blocks, Line Numbers for Gutenberg: 10+ active installs, 4.5★ (2 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/vaaky-highlighter