Best http header plugins for WordPress
The most popular http header plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Plugin Name leads with 10+ active installs, ahead of Headit (10+) and Add NSA Header (fewer than 10). All 3 plugins tagged “http header” 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.
Research this niche or see all plugins.
Top 3 http header plugins
- 1.
Plugin NameThe most installed http header plugin, with 10+ active installs. No reviews yet, last updated 13 years ago. Tested only up to WordPress 3.6.1.
- 2.
Headit10+ active installs. No reviews yet, last updated 9 years ago. Tested only up to WordPress 4.4.34.
- 3.
Add NSA HeaderFewer than 10 active installs. No reviews yet, updated 2 months ago.
All 3 plugins tagged “http header”
Plugin Name
Up in the last 7 days:402#28,997by YUKI OKAMOTO13 years ago
This plugin allow CORS(Cross-Origin Resource Sharing) for XML-RPC API.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Headit
#35,312by StampyCode9 years ago
Headit is a simple plugin to allow you to add custom HTTP response headers to your site.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Add NSA Header
Up in the last 7 days:4,404#65,706by Max Harmony2 months ago
Add NSA Header adds an NSA-Keywords HTTP header to reduce the effectiveness of mass spying operations.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day