I installed the OMV-Extras plugin by downloading the file off the website and uploading it. While checking out the plugins available I saw the calibre plugin. After installing several other plugins I decided to install the calibre plugin. When I look at my list of plugins in Plugins or OMV-extras calibre is not there to install. I tried installing the OMV-Extras through the command line and this didn't solve the issue.
What's going on here? Is there another way to install this plugin?