Since more than a month ago I've been unable to access my AOL email on my M1 iMac using Firefox. Going to mail.aol.com now causes Firefox to hang, as does going to aol.com and then clicking on the "Mail" icon/button at the top of the browser window. The problem started after I installed the 2nd-to-most-recent Sequoia update; it continued after I installed the most recent Sequoia update; and it's still occurring now that I've upgraded to Tahoe 26.4.1. I tried uninstalling the few extensions that I was using in Firefox, but that didn't help. Neither did refreshing, updating, or reinstalling Firefox, and the problem occurs even when I've started Firefox in Troubleshoot Mode. I'd like to blame the MacOS updates for the problem, but those updates didn't prevent me from being able to log into my AOL account with Safari or Chrome. Thanks in advance for any suggestions that'll enable me to access my AOL email via Firefox again.