Note on Page with parameter - gmail notes

I would like to add a feature to make this plugin more useful for gmail. Gmail URLs als like this:
https://mail.google.com/mail/u/0/#SOME_THINGS/MAIL_ID
If I could make floatnotes to display a note only on
https://mail.google.com/mail/u/0/#.*/MAIL_ID
this would result in being able to attach a note to a mail (or a conversation).

Or something like: only on this website where parameter ends with MAIL_ID

The MAIL_ID is a String of numbers and letters without special symbols.

Start by locating the extension's existing URL and page-matching logic, then inspect how note display rules are applied. Implement matching for Gmail URLs that share the requested MAIL_ID regardless of the other hash-path segment, and verify that existing website matching still works; no specific files or tests are mentioned.

Scritto dal modello di indicizzazione a partire dal testo della issue.