just full of problems this week

for some reason, after having worked as i wanted it to work for a very long time, clicking on a link in email no longer brings up opera or firefox but instead konqueror. konqueror is not my very favorite (as a browser). I cannot figure out why it is suddenly doing this. i've moved it to bottom in all the html file associations, but there it is. is there some place else i should make a change? firefox reports, as it should, that it is my default browser. tia. dep Sent with [ProtonMail](https://protonmail.com/) Secure Email. Because privacy matters.