From this detailed guide, you can learn how to install Elementum Addon On Your Kodi.
Elementum is a Kodi add-on that uses BitTorrent, a peer-to-peer file-sharing protocol, to stream high-definition movies and TV shows.
Elementum has many features like library integration, Trakt support, file downloads, integrated subtitles, automatic playback and even web interface to manage your torrents.
Sections include Movies, TV Shows, Search, Torrents, Add, History, Providers, Change-log, Status, Settings, and more.
this installation guide applies to all compatible devices including Amazon Firestick, Fire TV, Android & iOS, Mac, Windows, Android TV, Android Boxes, etc.
How To Install Elementum Kodi Addon
- Open Kodi
- Be sure to have the Unknown Source box checked as Kodi requires this before installing 3rd party add-ons.
- HOME Screen > Add-ons > Settings button 
> Add-ons > Enable Unknown Sources.
- From your Home Click Settings (cog icon top left)
- Click File Manager
- Click None
-Type in the following EXACTLY https://coderbox.sx/repos
- Click OK
- Click back on your remote/keyboard
- Click Add-ons
- Click Install from Zip File
- Click Coderbox
- Click repository.elementumorg-0.0.2.zip.
- Wait for Add-On Enabled Notification
- Click Install from Repository
- Click ElementumOrg Repository
- Click Video Add-Ons
- Click Elementum
- Click Install
- Wait till you can see the message Add-on installed pops up. That's it! You can now find you addon from main menu > Add-ons, enjoy.