Elvanto

This plugin adds an Elvanto login widget to your WordPress powered site. 
When installed, your users will be able to log directly into their Elvanto account from your site.

Elvanto Login Widget

Quickly and easily let your users login to Elvanto from your WordPress powered site.

This plugin add User Panel in your Sidebar, Local avatar and Notifications system
Support for English, Portuguese, Italian, Persian and Russian language
See http://krikun.ru/usersidebarpanel/
Last Chage:
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<li>
Fix avatar system work in not root directory
</li>
<li>
Support for Persian language (big thx Mohsen Ghiasi)
</li>
<li>
Support for Italian language (big thx Gianni Diurno)
</li>
<li>
Support for Portuguese language (big thx Nuno dos Santos)
</li>
<li>
Notifications and comments/plugins counter in NewStyle Panel
</li>
</ul>

UserSidebarPanel

This plugin add User Panel in your Sidebar, Local avatar and Notifications system

Elvanto Login Widget vs UserSidebarPanel