A tiny WordPress plugin to clear all browser data related to the site upon logout (With Clear-Site-Data header).
As of April 2026, Clear Logout is a WordPress logout plugin with 90 active installations and a 0/5 rating0. It has been downloaded 3.5K+ times in total. Requires WordPress 5.1+ and PHP 7.1+. Available on WordPress.org since 2020. Last updated 2 years ago — may have compatibility concerns. Top alternative: User Menus – Nav Menu Visibility.
This plugin ensures that when users of your website (including site administrators), the browsers are instructed to clear all residue such as cookies and caches to enhance the security.
Clear-Site-Data HTTP header is sent when a user logs out, which supported browsers will react by removing all existing cookies, cache, and other storage. It will not remove saved passwords, permissions, adblocker rules, and other data that are supposed to be permanent.
This plugin prevents possible security vulnerabilities such as clicking the “Back” button in the browser after logging out revealing the pages that should not have been accessible after logging out. Furthermore, this cleans the browser cache, which prevents accessing authenticated media assets (such as purchased images) from the…
| WordPress | 5.1+ requiredTested up to 6.3.8 |
| PHP | 7.1+ required |
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