Head-to-head · October 2026
iframe Killer vs WP Anti-Clickjack
WP Anti-Clickjack comes out ahead, winning 6 of 7 head-to-head checks against iframe Killer.
iframe Killer
HTML frames have the capability to show one webpage embedded inside the other webpage. Sometimes this ability…
WP Anti-Clickjack
WP Anti-Clickjack is a powerful security plugin that helps prevent your WordPress site from being vulnerable…
| Metric | iframe Killer | WP Anti-Clickjack |
|---|---|---|
| Active installs | <10 | 4K+ |
| Downloads (30 days) | 185 | 589 |
| Download trend | +12.8% | -9.2% |
| Rating | — | 5/5 |
| Reviews | 0 | 3 |
| Health score | 21/100 | 51/100 |
| Last updated | 9 years ago | 9 months ago |
| Tested up to | WP 4.7.37 | WP 6.9.9 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Jun 2017 | May 2015 |
Daily downloads, last 90 days
iframe KillerWP Anti-Clickjack
Choose iframe Killer if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 9 years
- Only tested up to WordPress 4.7 (latest is 7.1)
Choose WP Anti-Clickjack if…
You care most about active installs, downloads (30 days) and reviews.
- Very few reviews so far
- Only tested up to WordPress 6.9 (latest is 7.1)
Both compete in: clickjacking
FAQ
iframe Killer vs WP Anti-Clickjack: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 1, 2026
Which is better, iframe Killer or WP Anti-Clickjack?
WP Anti-Clickjack comes out ahead, winning 6 of 7 head-to-head checks against iframe Killer. Choose iframe Killer if you care most about download trend. Choose WP Anti-Clickjack if you care most about active installs, downloads (30 days) and reviews.
Is iframe Killer more popular than WP Anti-Clickjack?
WP Anti-Clickjack is the more popular of the two with 4K+ active installs, compared with <10 for iframe Killer.
Can I use iframe Killer and WP Anti-Clickjack together?
Both plugins cover clickjacking, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are iframe Killer and WP Anti-Clickjack free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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