From this detailed guide, you can learn how to install Hulu Addon On Your Kodi.
Hulu is a popular American streaming service with lots of content to watch.
With
the Hulu Kodi Addon you have access to all movies, TV shows, live TV
channels and sports programming using your Kodi media center.
Note:
Be aware that a Hulu account with an active subscription is required.
As of now Hulu is only accessable with an US IP address so if you are
outside of the United States you might have to use a VPN service.
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 Hulu 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 Video Add-Ons
- Click Hulu
- 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.