Simons FrameKiller
Simons FrameKiller adds the framekiller code to a Wordpress page
Consider an alternative
Simons FrameKiller shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 5 years ago, and scores 21/100 on our health check.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 5 years
- Only tested up to WordPress 5.6 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Simons FrameKiller stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| frame | >100 |
| iframe | >100 |
| security | >100 |
About Simons FrameKiller
From the official readme · v0.1.0Description
Simons FrameKiller is a small WordPress plugin that does nothing more than adding the frame killer code to the header of the page.
I created this plugin for a project but thought that perhaps others might want to use it too. The plugin is provided “as is” without warranty.
I am a development worker in South Sudan where I try to help a small NGO with IT. You can read more about me on https://simonspage.de
Installation
How to install the plugin:
- Upload the plugin files to the
/wp-content/plugins/simons-framekillerdirectory, or install the plugin through the WordPress plugins screen directly. - Activate the plugin through the ‘Plugins’ screen in WordPress
Frequently asked questions
What is a frame killer?
Wikipedia: A framekiller (or framebuster or framebreaker) is a technique used by websites and web applications to prevent their web pages from being displayed within a frame. A frame is a subdivision of a Web browser window and can act like a smaller window. A framekiller is usually used to prevent a website from being loaded from within a frameset without permission or as an attack, as with clickjacking. See: https://en.wikipedia.org/wiki/Framekiller
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best Simons FrameKiller alternatives
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FAQ
Simons FrameKiller: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 3, 2026
Is Simons FrameKiller free?
Yes. Simons FrameKiller is free to download and use from the official WordPress.org plugin directory.
Is Simons FrameKiller safe to use in 2026?
Simons FrameKiller shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 5 years ago, and scores 21/100 on our health check.
How many websites use Simons FrameKiller?
Simons FrameKiller is active on <10 WordPress websites and has been downloaded 1,004 times since it launched in August 2021. It was downloaded 34 times in the last 30 days.
Does Simons FrameKiller work with WordPress 7.1?
Simons FrameKiller is officially tested up to WordPress 5.6.21, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Simons FrameKiller need?
Simons FrameKiller requires PHP 7.2 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Simons FrameKiller last updated?
The latest version, 0.1.0, was released on August 17, 2021 (5 years ago).
Who makes Simons FrameKiller?
Simons FrameKiller is developed and maintained by Simon Scherieble.
What are the best alternatives to Simons FrameKiller?
The most popular alternatives to Simons FrameKiller are WP Wrapper (600+ installs), iframe Wrapper (500+ installs) and Point Maker (100+ installs).
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