The product installs AOL as a mailto option just fine, but unfortunately as of 2025 AOL it doesn't work the way it should to fill in the fields as AOL now uses different compose link. I looked to see what Yahoo mail uses currently when it installed on my computer and switched out "yahoo.com" to "aol.com" and it works perfectly.

I can't post URLs here but if you know the https and mail.aol.com add:

/mrd/mail/any/compose?src=mailto&url=%s

There is a way to use javascript to do the same thing this extension does manually. Use ctrl+shift+k and look up how to do it with navigator.registerProtocolHandler (must be done while you are on the AOL mail page and afterwards look for a button to appear in the top browser frame).

Easy to install; solved our problem.