Plugin Pulse
← Pulse
I

Insert JavaScript and CSS

by Ryan · Uncategorized

Also makes 3 other plugins · 430+ installs across the portfolio →

Adds fields to the post and page edit pages that allow you to insert custom JavaScript or CSS for that post or page.

⚠ Stale⚠ Likely abandoned
How scoring works →
45 Health · D
Maintenance 3/100
Rating quality 75/100
Support 70/100

45 health vs 56 average across 16,376 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 14+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 3.4.2, 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.

36 / 100

Under-optimized

Biggest win: Update recency

Update recency 0/100
WP compatibility 1/100
Rating quality 62/100
Listing tuning 92/100

To rank higher: Last updated 5147 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 · 1,424 days · wp.org + Plugin Pulse archive

+88% vs prior 30d
1Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

77

now · peak 94

7730d 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

Insert JavaScript an · #9787 you Custom CSS and JS · #7221 Post Type Switcher · #272 Reveal IDs · #848

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.

193per 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

14.1y ago

latest release · v0.2

2

tagged releases on record

Recent releases

0.2 · 14.1y ago0.1 · 14.2y 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.

v0.2 100%

Estimated active installs

The public count shows “400+”. Our estimate pins where the real number sits.

tracked estimate
400–500 ≈460

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

Install history · since 2022-10-04 · 1,414 observations

400Installs · 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
0.2
Last updated
14.1y ago
Added
2012-06-22 · 14 yrs old
Requires WP
3.0
Tested up to
3.4.2
Requires PHP

Recent reviews

All reviews on wp.org ↗
  1. Josh Davenport
    12.2y ago

    This plugin is working even though it hasn’t been updated for a long time. Just bear in mind that when you save your changes from your post, the save button doesn’t actually give any feedback. After you have clicked save, click out of the lightbox and update the post. The changes will be saved and appear on the frontend. With that little UX issue resolved this plugin is worth 5 stars and it’s wonderfully simple for getting CSS/JS into specific posts/pages.

    Read on wp.org ↗
  2. 1webdude
    12.4y ago

    This is one handy plugin! With this you don’t need go through the hassle of creating, uploading & editing CSS or Javascript files. Great work! Thanks!!!

    Read on wp.org ↗
  3. Diveling
    12.7y ago

    Hi. I want to insert javascript not on a single page but on all the pages. What changes do I need to make in the plugin code so that I can do that ? Thanks.

    Read on wp.org ↗
  4. Penelope01
    12.7y ago

    I wanted a simple way to make a java script work on a single page without messy coding. Worked first time!

    Read on wp.org ↗
  5. fpats
    12.9y ago

    Not.

    Read on wp.org ↗
  6. gaffar
    13.0y ago

    it does what it has to do, enough said.

    Read on wp.org ↗
  7. pink378
    13.1y ago

    I insert the Javascript code and the page seems to work fine for awhile, then the code disappears and I have to re-insert it and re-save. This has happened several times and is quite annoying. Do not use this plugin.

    Read on wp.org ↗
  8. thefutureisbright
    13.1y ago

    Worked fine for me and a great option to add css to a single post or page which is exactly what I needed it to do! I’d prefer to have the javascript and css functionality separate but that’s simply because I don’t need the javascript bit. Thanks for developing. The other thing was I couldn’t immediately see the icon as was expecting a custom css box below the page edit area and instead it’s a small icon just below the page title – that’s the only thing I would change and that way you can see the css immediately.

    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. 2026-01-29 500+ → 400+ down after 1 days in tier
  2. 2026-01-28 400+ → 500+ up after 1 days in tier
  3. 2026-01-27 500+ → 400+ down after 2 days in tier
  4. 2026-01-25 400+ → 500+ up after 5 days in tier
  5. 2026-01-20 500+ → 400+ down after 392 days in tier
  6. 2024-12-24 600+ → 500+ down after 2 days in tier
  7. 2024-12-22 500+ → 600+ up after 2 days in tier
  8. 2024-12-20 600+ → 500+ down after 160 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 →

Embed this report card

Drop a live Pulse card for Insert JavaScript and CSS into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/insert-javascript-css" width="480" height="300" style="border:0" loading="lazy" title="Insert JavaScript and CSS — Plugin Pulse"></iframe>
Preview card ↗

Insert JavaScript and CSS: 400+ active installs, 4.1★ (10 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/insert-javascript-css