OpenAthens and LeanLibrary (https://www.leanlibrary.com) have worked together to enable their browser extension to use OpenAthens redirector links. If your library uses LeanLibrary you can enable this as follows:
Your patrons do not need to make any changes themselves, but you will probably want to tell them about the change in advance so that they aren't surprised by the login (in general they should only see it once per session).
This will look like a domain name (e.g. yourdomain.net) and there are three simple places you can confirm it.
In all cases, if your scope has any numbers at the beginning, omit them.