HTML in Link Notes?

Hi. I’ve tried to hack this plugin to use the Notes field to show a longer description. I managed to show it instead of the link Description.

But…

I’d also like to show an HTML-enriched description there (using the Notes field) and found that the text is always sanitized (i.e. escaped) and HTML is not shown OK but the code itself instead.

I tried this old fix but it doesn’t work anymore. I guess some more sanitizing was included since that old WP version.

Any idea about how to get this, i.e., to have HTML in Link Notes?

Thanks in advance.

https://wordpress.org/plugins/link-manager/