where does one acquire the taskbar plugin?

[andrewjs18]

another plugin I'm using - forgotten password - requires the taskbar plugin to be installed for it to work properly.  I haven't been able to find a download link to the taskbar plugin.  searching on the site that has it listed does not have a download link for it.

http://myroundcube.com/myroundcube-plugins

unless the plugin manager needs to be installed or something...