From this detailed guide, you can learn how to install Stream4Me Addon On Your Kodi.
The Stream4Me Kodi Addon is a very extensive addon for Italian content. There are sections for Movies, TV Shows, Live TV, Music, Anime, Radio 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 Stream4Me 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://stream4me.github.io/repo
- Click OK
- Click back on your remote/keyboard
- Click Add-ons
- Click Install from Zip File
- Click Stream4me
- Click S4Me-installer.zip.
- Wait for Add-On Enabled Notification
- 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.