Installing third-party add-ons allows anyone to create add-on repositories to share their add-ons for easily. 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 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.

Help: Repository is not showing up

If you have added a repository, but it’s not showing up, it means that the repository contains invalid configuration. Go to the 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.