From this detailed guide, you can learn how to install Slyguy Trailers Addon On Your Kodi..
About:
A plugin to enhance the Kodi trailer experience
Features:
- Add "Trailer" context menu item (right click any media -> Trailer)
- Local trailer support
- Supports .txt file containing trailer url to override scraped value
- mdblist api to find trailers for any suitable content
- Can use yt-dlp for YouTube playback (no login required)
- Can use Android app for YouTube playback (android only)
- Can use standard YouTube / Tubed Kodi plugins for playback
- Supports "Redirect Plugins" for YouTube / Tubed (see Redirect Plugins section below).
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 Slyguy Trailers 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://slyguy.uk
- Click OK
- Click back on your remote/keyboard
- Click Add-ons
- Click Install from Zip File
- Click Slyguy
- Click repository.Slyguy.x.x.zip.
- Wait for Add-On Enabled Notification
- Click Install from Repository
- Click Slyguy Repository
- Click Program Add-Ons
- Click Slyguy Trailers
- 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.