Title: Clear Logout
Author: Ayesh Karunaratne
Published: <strong>25. Januar 2020</strong>
Last modified: 23. Juli 2023

---

Plugins suchen

![](https://ps.w.org/clear-logout/assets/banner-772x250.jpg?rev=2237972)

Dieses Plugin wurde **nicht mit den 3 neuesten Hauptversionen von WordPress getestet**.
Es wird möglicherweise nicht mehr gepflegt oder unterstützt und kann bei der Verwendung
mit neueren WordPress-Versionen zu Kompatibilitätsproblemen führen.

![](https://ps.w.org/clear-logout/assets/icon-256x256.png?rev=2237972)

# Clear Logout

 Von [Ayesh Karunaratne](https://profiles.wordpress.org/ayeshrajans/)

[Herunterladen](https://downloads.wordpress.org/plugin/clear-logout.1.4.zip)

 * [Details](https://de.wordpress.org/plugins/clear-logout/#description)
 * [Rezensionen](https://de.wordpress.org/plugins/clear-logout/#reviews)
 *  [Installation](https://de.wordpress.org/plugins/clear-logout/#installation)
 * [Entwicklung](https://de.wordpress.org/plugins/clear-logout/#developers)

 [Support](https://wordpress.org/support/plugin/clear-logout/)

## Beschreibung

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](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Clear-Site-Data)
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
browser cache of a victim.

## Installation

 1. Upload the downloaded plugin directory to `/wp-content/plugins/` directory, or 
    install the plugin through the WordPress plugins screen directly.
 2. Activate the plugin from the ‚Plugins‘ screen in WordPress.
 3. You are all set! There is nothing to configure. When users logout, the `Clear-Site-
    Data` header will be sent automatically.

## FAQ

### Will this plugin remove saved passwords?

No. This will clear all cookies associated with your WordPress site, but not the
permanent data such as passwords, permissions, etc.

### Which browsers support `Clear-Site-Data` header?

All mainstream browsers do. Google Chrome 61+, Firefox 63+, and their current mobile
browsers. As of now, Microsoft Edge (non-Chrome versions) does NOT support this 
header.

### Why does the WordPress core does not set this header by itself?

Clear-Site-Data header is a relatively new header. I will be working with WordPress
core team to get this into core. Until then, we have this plugin.

## Rezensionen

Für dieses Plugin gibt es keine Rezensionen.

## Mitwirkende und Entwickler

„Clear Logout“ ist Open-Source-Software. Folgende Menschen haben an diesem Plugin
mitgewirkt:

Mitwirkende

 *   [ Ayesh Karunaratne ](https://profiles.wordpress.org/ayeshrajans/)

[Übersetze „Clear Logout“ in deine Sprache.](https://translate.wordpress.org/projects/wp-plugins/clear-logout)

### Interessiert an der Entwicklung?

[Durchstöbere den Code](https://plugins.trac.wordpress.org/browser/clear-logout/),
sieh dir das [SVN-Repository](https://plugins.svn.wordpress.org/clear-logout/) an
oder abonniere das [Entwicklungsprotokoll](https://plugins.trac.wordpress.org/log/clear-logout/)
per [RSS](https://plugins.trac.wordpress.org/log/clear-logout/?limit=100&mode=stop_on_copy&format=rss).

## Änderungsprotokoll

#### 1.0

 * Initial release.

#### 1.1

 * Update supported up-to version number.

#### 1.2

 * Update supported up-to version number.

#### 1.4

 * Requires PHP 7.1+
 * Tested upto WordPress 6.3

## Meta

 *  Version **1.4**
 *  Zuletzt aktualisiert **vor 3 Jahren**
 *  Aktive Installationen **60+**
 *  WordPress-Version ** 5.1 oder höher **
 *  Getestet bis **6.3.8**
 *  PHP-Version ** 7.1 oder höher **
 *  Sprache
 * [English (US)](https://wordpress.org/plugins/clear-logout/)
 * Schlagwörter
 * [authentication](https://de.wordpress.org/plugins/tags/authentication/)[logout](https://de.wordpress.org/plugins/tags/logout/)
   [password](https://de.wordpress.org/plugins/tags/password/)[security](https://de.wordpress.org/plugins/tags/security/)
 *  [Erweiterte Ansicht](https://de.wordpress.org/plugins/clear-logout/advanced/)

## Bewertungen

Es wurden noch keine Rezensionen eingereicht.

[Your review](https://wordpress.org/support/plugin/clear-logout/reviews/#new-post)

[Alle Rezensionen anzeigen](https://wordpress.org/support/plugin/clear-logout/reviews/)

## Mitwirkende

 *   [ Ayesh Karunaratne ](https://profiles.wordpress.org/ayeshrajans/)

## Support

Möchtest du etwas mitteilen? Brauchst du Unterstützung?

 [Support-Forum anzeigen](https://wordpress.org/support/plugin/clear-logout/)