Notice: You must be running unRAID version 6.1 or later to use these plugins
The easiest way of installing plugins is thru Community Applications. This is an apps installation manager developed by Squid and needs to be installed separately.
The alternative way of installing an optional plugin is from the Plugin page in the WebGui and use the tab Install Pugin. The URLs of the optional plugins as mentioned below can be copied and pasted in the install box.
You are actually asking about a couple of different things. First, your 'Wireless Modem' (actually a wireless router/modem) is only involved with the Internet (also referred to as WWW) and the assigning of IP Addresses for devices inside of LAN for the purposes of becoming a portion of the world wide Internet. This is what allows you to connect to sites like Google, Amazon, and CNN. Things that are on the outside of you router/modem are said to be on the WAN (Wide Area Network) and things ins