[Default Applications]
application/pdf=org.pwmt.zathura-pdf-mupdf.desktop;
image/png=firefox.desktop;
image/jpeg=firefox.desktop;
text/html=firefox.desktop
x-scheme-handler/http=firefox.desktop
x-scheme-handler/https=firefox.desktop
x-scheme-handler/about=firefox.desktop
x-scheme-handler/unknown=firefox.desktop
x-scheme-handler/mailto=firefox.desktop
application/vnd.openxmlformats-officedocument.wordprocessingml.document=libreoffice-writer.desktop;