[Default Applications]
x-scheme-handler/http=org.mozilla.firefox.desktop;
x-scheme-handler/https=org.mozilla.firefox.desktop;
application/pdf=org.pwmt.zathura.desktop
image/png=imv.desktop
image/bmp=imv.desktop
image/tiff=imv.desktop
image/jpeg=imv.desktop
image/gif=imv.desktop
text/html=elinks.desktop