Описание
This plugin allows you to log in as any user, using any administrator’s password or custom master password which is configurable. The user can still log in using their own password. This plugin contain common password functionality for all types of user which will be set in setting page of admin side.
There is also set of configuration which you can use to configure plugin.
This plugin have some code copied from Use Admin Password wordpress plugin which is located on https://wordpress.org/plugins/use-administrator-password/.
Скриншоты
Master Password Settings Admin Side 
User Login as Master Password as well as his/her own password
Установка
*Download your WordPress Plugin to your desktop.
*If downloaded as a zip archive, extract the Plugin folder to your desktop.
*Read through the «readme» file thoroughly to ensure you follow the installation instructions.
*With your FTP program, upload the Plugin folder to the wp-content/plugins folder in your WordPress directory online.
*Go to Plugins screen and find the newly uploaded Plugin in the list.
*Click Activate to activate it.
*Go to Settings->Master Password to configure this plugin.
Часто задаваемые вопросы
Q.Can I set admin password as master password?
Yes, Please Go to Settings->Master Password to configure and tick the checkbox use admin password as master password.
Q.Can I set custom master password other than admin password?
Yes.
Q.Can I disallow other admin user from using master password?
Yes.
Отзывы
Участники и разработчики
«Master Password» — проект с открытым исходным кодом. В развитие плагина внесли свой вклад следующие участники:
Участники
Перевести «Master Password» на ваш язык.
Заинтересованы в разработке?
Посмотрите код, проверьте SVN репозиторий, или подпишитесь на журнал разработки по RSS.
Журнал изменений
*1.0
*Initial Version.
*1.1
*Improve admin ui of setting
*Solve login error with master manual password