Hey Larry, try contacting there support at https://www.mcafee.com/support/s/contactsupport

For anyone who needs to quickly access their passwords, my copy of Truekey still works on Chrome. Get it together, Mozilla!

For the record, I've already talked to McAfee, and they don't know anything about it. At least the customer service person didn't. And of course, she searched her database before telling me that she knew nothing about it. I created a ticket with McAfee, but the problem isn't McAfee, it's Mozilla — since the product still works on Chrome.

I also checked it with Microsoft Edge, and it still works on Edge. It has never worked with Opera or Tor — and I assume with other smaller company browsers. However, it is now completely incompatible with both Firefox and Firefox Developer Edition.

Mozilla, since you have my email address in my account, I would appreciate a notification by email when you have this problem repaired.