diff --git a/main.go b/main.go
index 30cae65..e6e7666 100755
--- a/main.go
+++ b/main.go
@@ -40,6 +40,7 @@ import (
 	"flag"
 	"fmt"
 	"math"
+	"os"
 	"os/user"
 	"strings"
 	"time"
@@ -111,13 +112,14 @@ func decryptAESCBC(p string, enc string) (rv []byte, err error) {
 	return
 }
 
-func getEntriesFromFile(n string, p string) (*map[string]entry, error) {
+func getEntriesFromFile(n string, p string) ([]entry, error) {
 	var data string
 	var db *sql.DB
 	var err error
 	var entries map[string]entry
 	var pwddb string
 	var s []byte
+	var i int
 
 	if db, err = sql.Open("sqlite3", n); err != nil {
 		return nil, err
@@ -145,16 +147,18 @@ func getEntriesFromFile(n string, p string) (*map[string]entry, error) {
 		delete(entries, "key")
 	}
 
-	for k, v := range entries {
-		if v.Encrypted {
+	rv := make([]entry, len(entries))
+	for _, v := range entries {
+		if v.Encrypted && pwddb != "" {
 			if s, err = decryptAESCBC(pwddb, v.Secret); err == nil {
 				v.Secret = string(s)
 				v.Encrypted = false
-				entries[k] = v
 			}
 		}
+		rv[i] = v
+		i++
 	}
-	return &entries, err
+	return rv, err
 }
 
 func computeOTP(secret string) (uint32, error) {
@@ -196,31 +200,61 @@ func getFirefoxSyncv2Path() (string, error) {
 	return u.HomeDir + "/.mozilla/firefox/" + p + "/storage-sync-v2.sqlite", nil
 }
 
+func getConfigurationFile() (entries []entry, err error) {
+	var u *user.User
+	var data []byte
+	var fname string
+
+	if u, err = user.Current(); err != nil {
+		return
+	}
+	fname = u.HomeDir + "/.config/totp/config.json"
+	if err = os.Chmod(fname, 0600); err != nil {
+		return
+	}
+	if data, err = os.ReadFile(fname); err != nil {
+		return
+	}
+	if err = json.Unmarshal([]byte(data), &entries); err != nil {
+		return
+	}
+	return
+}
+
 func main() {
 	var sentry string
 	var dbf string
 	var passwd string
 	var err error
-	var entries *map[string]entry
+	var entries []entry
+	var firefox bool
 
 	flag.StringVar(&dbf, "d", "", "Database file")
 	flag.StringVar(&sentry, "e", "", "Select entry")
+	flag.BoolVar(&firefox, "f", false, "Get tokens from Firefox Authenticator Extension module")
 	flag.StringVar(&passwd, "p", "", "Database file")
 	flag.Parse()
 
-	if dbf == "" {
-		dbf, err = getFirefoxSyncv2Path()
-		if err != nil {
+	if firefox || dbf != "" {
+		if dbf == "" {
+			dbf, err = getFirefoxSyncv2Path()
+			if err != nil {
+				fmt.Printf("%s\n", err)
+				return
+			}
+		}
+		if entries, err = getEntriesFromFile(dbf, passwd); err != nil {
+			fmt.Printf("%s\n", err)
+			return
+		}
+	} else {
+		if entries, err = getConfigurationFile(); err != nil {
 			fmt.Printf("%s\n", err)
 			return
 		}
 	}
-	if entries, err = getEntriesFromFile(dbf, passwd); err != nil {
-		fmt.Printf("%s\n", err)
-		return
-	}
 
-	for _, v := range *entries {
+	for _, v := range entries {
 		if v.Encrypted {
 			continue
 		}