diff --git a/fenix-fox.sh b/fenix-fox.sh
index 046dded..06e52ca 100755
--- a/fenix-fox.sh
+++ b/fenix-fox.sh
@@ -31,11 +31,18 @@ enable_profile_customizations() {
 	fi
 }
 
+takebackup() {
+        echo "Copy files in place and enable fenix-fox"                         
+        if [ -d "${installdir}/chrome" ]; then                                                 
+		echo "dir chrome already there, take backup"                    
+                mv $installdir/chrome $installdir/chrome.`date +%Y%m%d-%H%M%S`               
+        fi 
+}
 installcss() {
-	if [[ ! -n "$2" ]]; then                                                        
+	if [[ ! -n "$arg2" ]]; then                                                        
         	config="true-mobile"                                                    
 	else                                                                            
-        	config=$1                                                               
+        	config=$arg2                                                               
 	fi                                                                              
                                                                                 
 	case $config in	
@@ -58,10 +65,7 @@ installcss() {
 
 deploy_fenix_fox() {
 	echo "Copy files in place and enable fenix-fox"
-	if [ -d "${installdir}/chrome" ]; then
-		echo "dir chrome already there, take backup"
-		mv $installdir/chrome $installdir/chrome.original
-	fi
+	takebackup
 	mkdir $installdir/chrome
 	cp -r src/userChrome/fenix_fox.css $installdir/chrome/
 	cp -r src/userChrome/dynamic_popups_pro.css $installdir/chrome/
@@ -71,12 +75,9 @@ deploy_fenix_fox() {
 
 deploy_true_mobile() {
 	echo "Copy files in place and enable true-mobile"
-	if [ -d "${installdir}/chrome" ]; then                                  
-                echo "dir chrome already there, take backup"                    
-                mv $installdir/chrome $installdir/chrome.original               
-        fi
+	takebackup
 	mkdir $installdir/chrome
-	cp src/userChrome/{true_mobile_landscape.css,appMenu.css,editBookmarkPanel.css,findbar.css,popups.css,root.css,tabmenu.css,urlbar.css,extensions_menu.css,alt-browser-alt.css,custom_rules.css,iconized_main_menu.css,round_ui_items.css,numbered_tabs.css,tab_counter.css,true_mobile_mode.css,dynamic_popups_pro.css} $installdir/chrome
+	cp src/userChrome/* $installdir/chrome/
 	cp src/userChrome/userChrome-true-mobile.css $installdir/chrome/userChrome.css
 	cp src/userContent/theme-fenix.css $installdir/chrome/userContent.css
 }
@@ -96,7 +97,12 @@ clonerepo() {
 #
 ## Main
 #
-case "$1" in
+
+# fix not passing by arguments
+arg1=$1
+arg2=$2
+
+case "$arg1" in
 	--install)
 		enable_profile_customizations
 		installcss