https://bugs.kde.org/show_bug.cgi?id=390122
--- Comment #3 from Nicholas Devlin <devlin.nichol...@gmail.com> --- Created attachment 110543 --> https://bugs.kde.org/attachment.cgi?id=110543&action=edit Config 2 set file assocation doesn't work config 2: or set it to "in an application based on the contents of the url" and make sure text/html is set to open with firefox. I have set the application type for .html to be both firefox quantum and firefox esr, both give same error when click on URLs -- You are receiving this mail because: You are watching all bug changes.