Title: Clear Logout
Author: Ayesh Karunaratne
Published: <strong>25. 1. 2020</strong>
Last modified: 23. 7. 2023

---

Prohledat pluginy

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

Plugin **nebyl testován na 3 nejnovějších verzích WordPressu.** Nemusí už být tedy
podporován a u novějších verzí WordPressu může mít problémy s kompatibilitou a může
být nestabilní.

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

# Clear Logout

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

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

 * [Podrobnosti](https://cs.wordpress.org/plugins/clear-logout/#description)
 * [Hodnocení](https://cs.wordpress.org/plugins/clear-logout/#reviews)
 *  [Instalace](https://cs.wordpress.org/plugins/clear-logout/#installation)
 * [Vývojáři](https://cs.wordpress.org/plugins/clear-logout/#developers)

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

## Popis

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.

## Instalace

 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.

## Nejčastější dotazy

### 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.

## Recenze

Pro tento plugin nejsou žádné recenze.

## Autoři

Clear Logout je otevřený software. Následující lidé přispěli k vývoji tohoto pluginu.

Spolupracovníci

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

[Přeložte “Clear Logout” do svého jazyka.](https://translate.wordpress.org/projects/wp-plugins/clear-logout)

### Zajímá vás vývoj?

[Prohledejte kód](https://plugins.trac.wordpress.org/browser/clear-logout/), podívejte
se do [SVN repozitáře](https://plugins.svn.wordpress.org/clear-logout/), nebo se
přihlaste k[ odběru protokolu vývoje](https://plugins.trac.wordpress.org/log/clear-logout/)
pomocí [RSS](https://plugins.trac.wordpress.org/log/clear-logout/?limit=100&mode=stop_on_copy&format=rss).

## Přehled změn

#### 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

 *  Verze **1.4**
 *  Poslední aktualizace **před 3 roky**
 *  Aktivních instalací **50+**
 *  Verze WordPressu ** 5.1 nebo novější **
 *  Testováno až do WordPressu **6.3.9**
 *  Verze PHP ** 7.1 nebo novější **
 *  Jazyk
 * [English (US)](https://wordpress.org/plugins/clear-logout/)
 * Štítky
 * [authentication](https://cs.wordpress.org/plugins/tags/authentication/)[logout](https://cs.wordpress.org/plugins/tags/logout/)
   [password](https://cs.wordpress.org/plugins/tags/password/)[security](https://cs.wordpress.org/plugins/tags/security/)
 *  [Podrobnosti](https://cs.wordpress.org/plugins/clear-logout/advanced/)

## Hodnocení

Zatím nebyly zadány žádné recenze.

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

[Zobrazit všechny recenze](https://wordpress.org/support/plugin/clear-logout/reviews/)

## Spolupracovníci

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

## Podpora

Potřebujete pomoc?

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