Hass.io allows anyone to create add-on repositories to easily share their add-ons for Hass.io. To try this locally, you can use our example add-on repository at
Home Assistant cannot guarantee the quality or security of third party add-ons. Use at your own risk.
From the Hass.io main panel open the add-on store.
Add the URLs of repositories (one per line) and then press “Save”. A new card for the repository will appear.
If you have added a repository but it’s not showing up, it means that the repository contains invalid configuration. Go to the Hass.io panel -> Three dot menu -> Advanced Settings -> Supervisor card -> View logs and scroll to the bottom. It should tell you what went wrong. Report this information to the repository author.