Best samesite plugins for WordPress
The most popular samesite plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. SameSite Cookies leads with 700+ active installs, ahead of WPO365 (200+). All 2 plugins tagged “samesite” 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 samesite plugins
- 1.
SameSite CookiesThe most installed samesite plugin, with 700+ active installs. Rated 2.5 from 11 reviews, last updated 3 years ago. Tested only up to WordPress 6.3.14.
- 2.
WPO365200+ active installs. Only 2 reviews so far, last updated 1 year ago. Tested only up to WordPress 6.7.11.
All 2 plugins tagged “samesite”
SameSite Cookies
Up in the last 7 days:10#7,724by Ayesh Karunaratne3 years ago
CSRF-protection for authentication cookies. When enabled, this plugin makes sure the "SameSite" flag is set in authentication cookies.
- Installs
- 700+
- Rating
- 2.5(11)
- Downloads
- 11/day
WPO365
Down in the last 7 days:236#12,404by Marco van Wieren1 year ago
Plugin for WordPress websites that require a user to sign in (e.g. with Microsoft using the WPO365 plugin) and that are loaded inside an iframe (e.g.
- Installs
- 200+
- Rating
- 5.0(2)
- Downloads
- 11/day