For more details on creating your own KomentoScripts, please see KomentoScript (for script-makers).
How to add KomentoScript instances
KomentoScript instances are community-managed and not affliated with Hayami directly.

/all to the end to see all those sites on the Hayami extension (see the community instance URL below as an example). Hayami also accepts manually importing KomentoScript files instead of via a URL to allow community sharing similar to custom websites.
Under Settings > KomentoScript, you can manually sync by clicking ‘Sync now’ if there was a recent update you want fetched.