[Default Applications]
application/pdf=org.gnome.Evince.desktop
x-scheme-handler/msteams=teams.desktop
x-scheme-handler/http=firefox-esr.desktop
x-scheme-handler/https=firefox-esr.desktop
x-scheme-handler/ftp=firefox-esr.desktop
x-scheme-handler/chrome=firefox-esr.desktop
text/html=firefox-esr.desktop
application/x-extension-htm=firefox-esr.desktop
application/x-extension-html=firefox-esr.desktop
application/x-extension-shtml=firefox-esr.desktop
application/xhtml+xml=firefox-esr.desktop
application/x-extension-xhtml=firefox-esr.desktop
application/x-extension-xht=firefox-esr.desktop

[Added Associations]
application/vnd.openxmlformats-officedocument.wordprocessingml.document=libreoffice-writer.desktop;
x-scheme-handler/http=firefox-esr.desktop;
x-scheme-handler/https=firefox-esr.desktop;
x-scheme-handler/ftp=firefox-esr.desktop;
x-scheme-handler/chrome=firefox-esr.desktop;
text/html=firefox-esr.desktop;
application/x-extension-htm=firefox-esr.desktop;
application/x-extension-html=firefox-esr.desktop;
application/x-extension-shtml=firefox-esr.desktop;
application/xhtml+xml=firefox-esr.desktop;
application/x-extension-xhtml=firefox-esr.desktop;
application/x-extension-xht=firefox-esr.desktop;