Kodi app itself is not available on WebOS TV (perhaps devs could make it available someday), BUT you can get it to stream to your tv from another computer. You can use the 'Photo & Video' native app on WebOS and it will connect to what ever media server you have running on your network.
This is how I managed to get Kodi on my Samsung smart Tv only using my galaxy s5 and without having to buy an android box. Really easy and simple and literal Well I got one for my dad then discovered you can't put kodi onto it. Well I need to find a blu ray player that you can put kodi onto. Anything will work as long as you can watch dvds as well as kodi, without switching from the firestick then to the DVD player. And yes I know I can put it on a computer. A USB stick is just a storage device. To "run" apps (kodi or otherwise) you need a unit that does processing, like an Amazon TV stick or otherwise. For Kodi you'll need a raspberry pi or similar. Many options, but not a USB stick, although many such devices come in HDMI-stick formats. No. If you want to run apps on a TV thats not "smart" then The absolute CHEAPEST way would be to buy a Chinese android tv box of ebay for like $40. I don't recommend it though, the quality is crap. If you want to go non PC architecture like that I would instead consider a Raspberry Pi. They're well documented, and extensible and flexible and around the same price.Kodi is one of the most popular media platforms for watching free movies and other online content. It is very easy to use it on a PC and Android device. When it comes to smart TV, the scenario is a little bit different. If you want to install Kodi on Smart TV, here is the working method that you can use.This repo hosts Samsung TV Plus; without it, we won’t be able to access the add-on and install it on our device. So, here’s how you can add the SlyGuy Repository on Kodi: 1. On Kodi’s home page, click on the same settings gear icon in the top-left corner. 2. On the settings page, click on File manager. 3. This guide will give you step-by-step instructions on how to install Samsung TV Kodi Addon. The guide is applicable to all devices that support Kodi, including Firestick, Android TV Box, Google TV devices, Nvidia Shield, Windows, and macOS. Press the home button on the remote to access the smart hub. Navigate to the left using the small arrows and highlight the Apps menu. Go to the top of the screen and select Settings (the small cBpL6Yk.