--- a/MozillaFirefox/mozilla.sh.in	Wed Sep 20 21:52:01 2017 +0200
+++ b/MozillaFirefox/mozilla.sh.in	Mon Oct 02 22:24:46 2017 +0200
@@ -72,7 +72,7 @@
 
 mozilla_lib=`file $MOZ_PROGRAM`
 LIB=lib
-echo $mozilla_lib | grep -q -E 'ELF.64-bit.*(x86-64|S/390|PowerPC)' && LIB=lib64
+echo $mozilla_lib | grep -q -E 'ELF.64-bit.*(x86-64|S/390|PowerPC|ARM aarch64)' && LIB=lib64
 
 BROWSER_PLUGIN_DIR=/usr/$LIB/browser-plugins
 if [ ! -d $BROWSER_PLUGIN_DIR ]; then