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  1. Home
  2. Plugins
  3. Http Header
  4. Add NSA Header
Add NSA Header icon

Add NSA Header

Add NSA Header adds an NSA-Keywords HTTP header to reduce the effectiveness of mass spying operations.

By Max Harmony·Http Header·Free
00
·0 active installs·Updated 5 months ago
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As of April 2026, Add NSA Header is a WordPress http header plugin with 0 active installations and a 0/5 rating0. It has been downloaded 1.2K+ times in total. Requires WordPress 1.2+ and PHP 4.0+. Available on WordPress.org since 2020. Top alternative: Plugin Name: Allow CORS XML-RPC.

0/5Rating
0active installs
1.2K+total downloads
6 yearssince 2020

Overview

Add NSA Header uses a list of keywords known to be sensitive to mass spying operations. It randomly selects a few of those keywords with each page request and includes them in an NSA-Keywords HTTP header. This introduces useless information to mass spying operations, reducing their effectiveness.

It is recommended that this be used only on WordPress sites that are only accessible via TLS.

Read full description on WordPress.org

Ratings & Reviews

00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress1.2+ requiredTested up to 6.9.4
PHP4.0+ required

Top Alternatives to Add NSA Header

Plugin Name: Allow CORS XML-RPC icon
Plugin Name: Allow CORS XML-RPC
020 installsUpdated 12 years ago
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Headit icon
Headit
010 installsUpdated 8 years ago
ViewCompare
View all http header plugins →

Frequently Asked Questions

Contributors

Max HarmonyMax Harmony
Plugin Info
Version
2.7182
Last Updated
Oct 23, 2025
WP Requires
1.2+
Tested Up To
6.9.4
PHP Requires
4.0+
Active Installs
0
Downloads
1.2K+
Added
Nov 26, 2020
Business
Free

Tags

http header

Developer

M
Max Harmony
1 plugins0
View all plugins →

Quick Compare

Add NSA Header vs Plugin Name: Allow CORS XML-RPC→Add NSA Header vs Headit→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.