Cheers for replying!
White-listing a website doesn’t really help as this happened on several sites.
Would it also help if I changed the setting When Kee chooses a matching login for a standard form, Kee should from Fill the form to Do nothing for all websites? I suppose I could very well live with having to always choose a logon when required.
EDIT: no, that doesn’t help, just tried it out. If I change the setting, Kee won’t even offer me to provide credentials, it seems you then have to go through the Kee menu and choose Matched login entries to fill the form, that’s quite cumbersome.
Also, how do I determine which version I’m running? Can’t see anything in the Kee menu in Firefox.