Best nosniff plugins for WordPress
The most popular nosniff plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Security Headers leads with 3K+ active installs, ahead of Eazy HTTP Headers (20+). All 2 plugins tagged “nosniff” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 nosniff plugins
- 1.
Security HeadersThe most installed nosniff plugin, with 3K+ active installs. Rated 5.0 from 8 reviews, last updated 7 years ago. Tested only up to WordPress 5.1.28.
- 2.
Eazy HTTP Headers20+ active installs. No reviews yet, last updated 8 years ago.
All 2 plugins tagged “nosniff”
Security Headers
Down in the last 7 days:5#3,779by SimonRWaters7 years ago
Plug-in to ease the setting of TLS headers for HSTS and similar
- Installs
- 3K+
- Rating
- 5.0(8)
- Downloads
- 22/day
Eazy HTTP Headers
Down in the last 7 days:173#25,609by Rob Scott8 years ago
Provides settings to activate three HTTP header settings for X-Frame-Options, X-XSS Protection & X-Content-Type-Options.
- Installs
- 20+
- Rating
- –
- Downloads
- 0/day