-x-scheme-handler/ftp=userapp-Firefox-FY7R00.desktop;
-x-scheme-handler/chrome=userapp-Firefox-FY7R00.desktop;
-text/html=userapp-Firefox-FY7R00.desktop;
-application/x-extension-htm=userapp-Firefox-FY7R00.desktop;
-application/x-extension-html=userapp-Firefox-FY7R00.desktop;
-application/x-extension-shtml=userapp-Firefox-FY7R00.desktop;
-application/xhtml+xml=userapp-Firefox-FY7R00.desktop;
-application/x-extension-xhtml=userapp-Firefox-FY7R00.desktop;
-application/x-extension-xht=userapp-Firefox-FY7R00.desktop;
-audio/vnd.audible.aax=vlc.desktop;