[Default Applications]
text/x-shellscript=text.desktop;
x-scheme-handler/mailto=userapp-Thunderbird-VUAL90.desktop
text/plain=text.desktop;
application/postscript=pdf.desktop;
application/pdf=pdf.desktop;
image/png=img.desktop;
image/jpeg=img.desktop;
image/gif=img.desktop;
application/rss+xml=rss.desktop
video/x-matroska=video.desktop
x-scheme-handler/lbry=lbry.desktop
inode/directory=file.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
message/rfc822=userapp-Thunderbird-VUAL90.desktop

[Added Associations]
x-scheme-handler/mailto=userapp-Thunderbird-VUAL90.desktop;
message/rfc822=userapp-Thunderbird-VUAL90.desktop;
x-scheme-handler/sms=org.gnome.Shell.Extensions.ZorinConnect.desktop;
x-scheme-handler/tel=org.gnome.Shell.Extensions.ZorinConnect.desktop;