[Added Associations]
inode/directory=kf5-org.kde.dolphin.desktop;
x-scheme-handler/http=chromium.desktop;
x-scheme-handler/https=chromium.desktop;
x-scheme-handler/mailto=thunderbird.desktop;

[Default Applications]
inode/directory=kf5-org.kde.dolphin.desktop;
x-scheme-handler/http=chromium.desktop;
x-scheme-handler/https=chromium.desktop;
x-scheme-handler/mailto=thunderbird.desktop;