You can use the Admin-panel to manage your plugins and install new ones.

The plugins' "online directory" is GitHub. Each author is responsible for their own.

When installed, a plugin is just a folder inside the "plugins" sub-folder of your HFS config folder. So, it is $HOME/.hfs/plugins/some-plugin.

Manual installation

Under the hood, installing a plugin just means copying its folder inside plugins folder. Deleting that folder will uninstall it.

If the name of the folder ends with -disabled, HFS will just ignore it.

Online directory (GitHub)

This is where HFS finds plugins online: https://github.com/search?q=topic%3Ahfs-plugin&type=repositories

If you decide to download and install manually from there, the only thing you have to copy is the "dist" folder, but remember to rename it using the plugin's name, because that's what HFS will use to present it.

For authors

Authors will find all the info they need at https://github.com/rejetto/hfs/blob/main/dev-plugins.md