Here are 3 sites that are used by mod authors to publish their mods/plugins. You should bookmark them . Plugins are for Bucket/Spigot/Paper Servers , Mods are For the Forge/Fabric modding platforms , Do not mix and match Forge and Fabric mods. nor versions of Minecraft , it wont work.
Get in the habit of creating a different Game instance for each version of Minecraft . The Major versions such as 1.7.10 , 1.12.2 , 1.16.5 , 1.17.1 , 1.18.2 , 1.19.3 and so on , try not to use minor versions
Examples of directories and sub directories to create , for the greatest mod content . Create these sub directories manually and put the mods for each version you want to use , in the mods directory. Warning don't put incorrect versions of a mod in the wrong directory.
.minecraft / 1.7.10 / mods
.minecraft / 1.12.2/ mods
.mincraft / 1.16.5 / mods
.minecraft / 1.19.3 / mods
Trusted Platforms
https://modrinth.com
https://www.curseforge.com/minecraft/mc-mods
https://www.planetminecraft.com
For Shaders and better graphics use Optifine https://optifine.net/downloads
This may be the coaster mod you are looking for
https://modrinth.com/mod/smoothcoasters
This should start you off , If you stick with these sites you will be OK.