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Simple Code Highlighter

by kedinn · Uncategorized

Simple Syntax Code Highlighter

⚠ Stale⚠ Likely abandoned⚠ Few reviews
How scoring works →
47 Health · D
Maintenance 3/100
Rating quality 80/100
Support 70/100

47 health vs 56 average across 16,378 Uncategorized plugins

High removal-risk signals

63/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 8+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 4.9.31, well behind 6.8.

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.

40 / 100

Under-optimized

Biggest win: Update recency

Update recency 0/100
WP compatibility 10/100
Rating quality 59/100
Listing tuning 100/100

To rank higher: Last updated 3215 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

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

+68% vs prior 30d
2Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

64

now · peak 106

6430d 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

Simple Code Highligh · #10240 you Code Block Pro · #2143 Google Syntax Highli · #12988 Auto SyntaxHighlight · #15358

Rating trend

Star average over time · dips mark rough releases

4.7Stars · 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.

213per 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

8.8y ago

latest release · v2.0

1

tagged releases on record

Recent releases

2.0 · 8.8y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 95% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v2.0 95%
v1.2 5%

Estimated active installs

The public count shows “300+”. Our estimate pins where the real number sits.

tracked estimate
300–400 ≈350

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

Install history · since 2016-01-01 · 1,385 observations

300Installs · 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
2.0
Last updated
8.8y ago
Added
2014-11-04 · 11 yrs old
Requires WP
4.0
Tested up to
4.9.31
Requires PHP

Recent reviews

All reviews on wp.org ↗
  1. Elisevanoosten
    8.1y ago

    I liked this plugin very much, but it stopped working after the latest WordPress update. It’s not possible to click on the ‘<>’ button anymore. Now I have to go to ‘code’ and click on “Code highlighter”. Can you please fix this?

    Read on wp.org ↗
  2. koalawang
    8.3y ago

    After upgrade wordpress to the latest version, the codes just inserted to article can not be displayed even you still could see the code insert button. But no result after you edit the codes.

    Read on wp.org ↗
  3. svlik
    8.3y ago

    After updating WordPress, the article page can be displayed normally and highlighted, but it cannot be added normally in the background. After clicking on the insertion code, the edit box will not add new code content.

    Read on wp.org ↗
  4. ditronix
    8.7y ago

    Worked really well, thanks! The code formatting looks great. Would be nice to easily change the background from black to grey to help mobile users. My only problem is that it does not integrate within Yada Wiki Editor, which is shame as I cannot just add code to Wiki pages. A work around is to go to page source and add CODE , which is a pain. This topic was modified 8 years, 7 months ago by ditronix.

    Read on wp.org ↗
  5. wiloke
    10.0y ago

    Easily use in the backend and clean on front-end. Kiss you. Thank you so much

    Read on wp.org ↗
  6. kristian.kirilov
    11.7y ago

    Thanks a lot for simple plugin and greatest color scheme. One problem i have is if the line is too long i can’t read it. Developing the scroll button may fix this issue. Thanks.

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

    Simple plugin for my website 😀

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 7.2.16 · WP 5.3

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. 2026-05-27 400+ → 300+ down after 333 days in tier
  2. 2025-06-28 500+ → 400+ down after 1 days in tier
  3. 2025-06-27 400+ → 500+ up after 2 days in tier
  4. 2025-06-25 500+ → 400+ down after 286 days in tier
  5. 2024-09-12 600+ → 500+ down after 301 days in tier
  6. 2023-11-16 700+ → 600+ down after 181 days in tier
  7. 2023-05-19 800+ → 700+ down after 196 days in tier
  8. 2022-11-04 900+ → 800+ 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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Preview card ↗

Simple Code Highlighter: 300+ active installs, 4.7★ (7 reviews). Plugin Pulse (WP Mayor), as of 2026-08-30. https://plugins.wpmayor.com/plugin/simple-code-highlighter