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Head, Footer and Post Injections

by Stefano Lissa · Analytics

Also makes 12 other plugins · 414.8K+ installs across the portfolio →

Head and Footer plugin lets you to add HTML code to the head and footer sections of your site pages, inside posts... and more!

How scoring works →
89 Health · A
Maintenance 92/100
Rating quality 98/100
Support 70/100

89 health vs 64 average across 1,028 Analytics 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.

84 / 100

Well optimized

Biggest win: Support resolution

Update recency 100/100
WP compatibility 100/100
Rating quality 97/100
Listing tuning 100/100
Support resolution 0/100

To rank higher: Mark more forum threads resolved — the resolved ratio feeds the ranking.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,421 days · wp.org + Plugin Pulse archive

-11% vs prior 30d
538Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

16.9K

now · peak 219.8K

17K30d 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

Head, Footer and Pos · #208 you Header Footer Code M · #103 Ad Inserter · #197 Insert Headers And F · #204

Rating trend

Star average over time · dips mark rough releases

4.9Stars · 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.

85per 1k installs · Aug 26

Release cadence

Actively maintained
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.

4

releases in the last 12 months

5mo ago

latest release · v3.3.6

23

tagged releases on record

Recent releases

3.3.6 · 5mo ago3.3.5 · 5mo ago3.3.4 · 5mo ago3.3.3 · 7mo ago3.3.2 · 1.5y ago3.3.1 · 1.5y ago3.3.0 · 1.7y ago3.2.9 · 1.7y ago3.2.8 · 2.4y ago3.2.7 · 2.8y ago3.2.6 · 3.1y ago3.2.5 · 4.2y ago3.2.4 · 4.2y ago3.2.3 · 4.4y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 75% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v3.3 75%
v3.2 21%
Older / other versions 3.4%

Estimated active installs

The public count shows “200K+”. Our estimate pins where the real number sits.

tracked estimate
200K–300K ≈240K

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

Install history · since 2015-03-10 · 1,471 observations

200KInstalls · 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
3.3.6
Last updated
5mo ago
Added
2008-04-07 · 18 yrs old
Requires WP
6.1
Tested up to
6.9.7
Requires PHP
7.0

Recent reviews

All reviews on wp.org ↗
  1. doug2son
    5mo ago

    This plugin is invaluable… but all of the sudden it’s very hard to find it in the WordPress plugin search function. I had to go back to another site is was already installed on, find it and download it. Not showing up anymore in WordPress Plugin Search.

    Read on wp.org ↗
  2. Alex
    9mo ago

    Has been my go-to header/footer injection plugin for years, works great and is consistently updated.

    Read on wp.org ↗
  3. americiu
    10mo ago

    Works perfectly, simple plugin that gets the job done.

    Read on wp.org ↗
  4. gleggio
    11mo ago

    I’ve been using this a few years and I really appreciate the efficiency of it.

    Read on wp.org ↗
  5. rapidnet
    1.1y ago

    This is a great plugin for when you need something a little less common added to your site, like a custom cookie function, or even some off the beaten track analytics etc.

    Read on wp.org ↗
  6. evamr99
    1.2y ago

    The plugin was working fine, but suddenly one day it corrupted my website. It started appearing as dangerous on Google search, with warnings about fraud, and eventually began showing ads instead of my actual site content. I thought it was malware, so I restored backups, but the problem persisted. I then decided to deactivate all plugins and reactivate them one by one, until I got to this one and realized it was the culprit. It gave me a huge scare and cost me a lot of time. I will not be using this plugin again.

    Read on wp.org ↗
  7. vvittorioso
    1.2y ago

    uno dei migliori plugin per wp

    Read on wp.org ↗
  8. Albertus
    1.3y ago

    This plugin is very useful and delightful.

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. Version 3.3.6 Version number fix 3.3.6
  2. Version 3.3.5 Fixed not visible options on the admin side 3.3.5
  3. Version 3.3.4 Improved the after “body” tag injection (Markus Sandelin) Not completely removed the page buggering due to the possible use of “generic tags” (probably no one use) Fixed a int conversion PHP warning Started an admin page 3.3.4
  4. Version 3.3.3 WP 6.9 check PCP Check 3.3.3
  5. Version 3.3.1 Breaking changes (see below) Disabled by default PHP on multisite installations Added constant HEADER_FOOTER_MULTISITE_ALLOW_PHP to be used on wp-config.php to enable PHP on multisite installations Added constant HEADER_ 3.3.1

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. 2025-02-20 CVE-2024-13900 Improper Control of Generation of Code ('Code Injection') Affects <= 3.3.0 Patched in 3.3.1

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 7.0.1

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 39 languages, 9 at 90% or more

Chinese (Taiwan) 100%
Dutch 100%
Dutch (Belgium) 100%
Dutch (Formal) 100%
English (UK) 100%
Galician 100%
Spanish (Chile) 100%
Spanish (Spain) 100%
Russian 90%
French (France) 65%
Italian 60%
Ukrainian 57%
Swedish 54%
Spanish (Venezuela) 45%
Chinese (China) 37%
English (Canada) 37%
German 37%
German (Formal) 26%
Catalan 16%
Japanese 11%
Romanian 6%
Hebrew 3%
Turkish 3%
Arpitan 1%

Plus 15 more locales with partial translations.

Growth timeline

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

  1. 2026-07-10 300K+ → 200K+ down after 588 days in tier
  2. 2024-11-29 400K+ → 300K+ 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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Head, Footer and Post Injections: 200K+ active installs, 4.9★ (735 reviews). Plugin Pulse (WP Mayor), as of 2026-08-25. https://plugins.wpmayor.com/plugin/header-footer