Update prefsCleaner.sh

prefsCleaner.sh

@@ -2,7 +2,7 @@
 
 ## prefs.js cleaner for Linux/Mac
 ## author: @claustromaniac
-## version: 1.0b7
+## version: 1.0
 
 ## special thanks to @overdodactyl and @earthlng for a few snippets that I stol..*cough* borrowed from the updater.sh
 
@@ -38,21 +38,19 @@ fClean() {
 	prefs="@@"
 	prefexp="user_pref[ 	]*\([ 	]*[\"']([^\"']*)[\"'][ 	]*,"
 	while read -r line; do
-		if [[ "$line" =~ $prefexp ]]; then
-			if [[ $prefs != *"@@${BASH_REMATCH[1]}@@"* ]]; then
+		if [[ "$line" =~ $prefexp && $prefs != *"@@${BASH_REMATCH[1]}@@"* ]]; then
 			prefs="${prefs}${BASH_REMATCH[1]}@@"
 		fi
-		fi
-	done <<< "`grep -E "$prefexp" user.js`"
+	done <<< "`grep -E \"$prefexp\" user.js`"
 
 	while IFS='' read -r line || [[ -n "$line" ]]; do
 		if [[ "$line" =~ ^$prefexp ]]; then
 			if [[ $prefs != *"@@${BASH_REMATCH[1]}@@"* ]]; then
 				echo "$line"
 			fi
-			continue
-		fi
+		else
 			echo "$line"
+		fi
 	done < "$1" > prefs.js
 }
 
@@ -60,7 +58,7 @@ echo -e "\n\n"
 echo "                   ╔══════════════════════════╗"
 echo "                   ║     prefs.js cleaner     ║"
 echo "                   ║    by claustromaniac     ║"
-echo "                   ║          v1.0b7          ║"
+echo "                   ║           v1.0           ║"
 echo "                   ╚══════════════════════════╝"
 echo -e "\nThis script should be run from your Firefox profile directory.\n"
 echo "It will remove any entries from prefs.js that also exist in user.js."
@@ -76,9 +74,7 @@ select option in Start Help Exit; do
 			fi
 
 			fFF_check
-			## create backup folder if it doesn't exist
-			mkdir -p userjs_backups;
-			bakfile="userjs_backups/prefs.js.backup.$(date +"%Y-%m-%d_%H%M")"
+			bakfile="prefs.js.backup.$(date +"%Y-%m-%d_%H%M")"
 			mv prefs.js "${bakfile}" || fQuit 1 "Operation aborted.\nReason: Could not create backup file $bakfile"
 			echo -e "\nprefs.js backed up: $bakfile"
 			echo "Cleaning prefs.js..."