[Added Associations]
application/pdf=firefox.desktop;
text/x-java=nvim.desktop;
x-scheme-handler/mailto=userapp-Thunderbird-9ME591.desktop;
x-scheme-handler/mid=userapp-Thunderbird-9ME591.desktop;

[Default Applications]
application/pdf=firefox.desktop;
message/rfc822=userapp-Thunderbird-9ME591.desktop
text/x-java=nvim.desktop;
x-scheme-handler/mailto=userapp-Thunderbird-9ME591.desktop
x-scheme-handler/mid=userapp-Thunderbird-9ME591.desktop
x-scheme-handler/ror2mm=r2modman.desktop