[Default Applications]
x-scheme-handler/http=firefox.desktop;
x-scheme-handler/https=firefox.desktop;
x-scheme-handler/ftp=firefox.desktop;
text/html=firefox.desktop;
application/x-extension-htm=firefox.desktop;
application/x-extension-html=firefox.desktop;
application/x-extension-shtml=firefox.desktop;
application/xhtml+xml=firefox.desktop;
application/x-extension-xhtml=firefox.desktop;
application/x-extension-xht=firefox.desktop;
application/x-bittorrent=torrent.desktop;
image/png=sxiv.desktop;
image/jpeg=sxiv.desktop;
application/pdf=org.pwmt.zathura-pdf-mupdf.desktop;

[Added Associations]
application/pdf=org.pwmt.zathura-pdf-mupdf.desktop;