I installed the Keychain to Firefox (you said from v48, so I installed v49

I get a message at the top that the key has been copied to the clipboard...but nada, nothing copied there and unlike your image, it does not show my account name. How do I make it happen? I was given some tpy tokens and told to ask you if I do not know how to 'get' them. I've tried to work it out on my own, but no luck.