From this detailed guide, you can learn how to install Episode TrackerAddon On Your Kodi.
A Kodi add-on that tracks and plays your Trakt.tv "next up" episodes, and searches TV shows and movies, scraping sources with CocoScrapers and resolving them through Real-Debrid.this installation guide applies to all compatible devices including Amazon Firestick, Fire TV, Android & iOS, Mac, Windows, Android TV, Android Boxes, etc
RELATED: Trailers Kodi Addon
How To Install Episode Tracker 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://bmoorewiz.github.io/et
- Click OK
- Click back on your remote/keyboard
- Click Add-ons
- Click Install from Zip File
- Click episodetracker
- Click repository.episodetracker-x.x.zip.
- Wait for Add-On Enabled Notification
- Click Episode Tracker Repository
- Click Video Add-Ons
- Click Episode Tracker
- 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.