diff --git a/docs/scripts/getFirefox.md b/docs/scripts/getFirefox.md
index 5377a0c..d104181 100644
--- a/docs/scripts/getFirefox.md
+++ b/docs/scripts/getFirefox.md
@@ -218,8 +218,10 @@ les versions installées par ce script.
     nightly: 56.0a1
 
   Version Firefox en ligne:
-    Release: 54.0.1
-    ESR:     52.2.1
+    Release : 54.0.1
+    Beta/dev: 55.0b10
+    Nightly : 56.0a1
+    ESR :     52.2.1
 
              _.-~-.
            7''  Q..\
diff --git a/scripts/getFirefox b/scripts/getFirefox
index 5da8e15..b2639d2 100755
--- a/scripts/getFirefox
+++ b/scripts/getFirefox
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=0.5.3
+version=0.5.4
 date="20/07/2017"
 projet="Kyodev"
 contact="IRC freenode ##sdeb ou https://framagit.org/kyodev/kyopages/issues"
@@ -273,13 +273,21 @@ ffx_versionFF(){
 	stockUrlOnline="$(wget -q --tries=2 --timeout=15 --user-agent=$user_agent -O - $urlOnline)"
 	verLatest="$(echo $stockUrlOnline | grep -Eo 'data-latest-firefox="[0-9\.]+"' | grep -Eo '[0-9\.]+')"
 	verEsr="$(echo $stockUrlOnline | grep -Eo 'data-esr-versions="[0-9\.]+"' | grep -Eo '[0-9\.]+')"
+	fileTmp=sdxfcggbjkl-$RANDOM
+	recup_url="https://download.mozilla.org/?product=firefox-beta-latest&os=linux64&lang=fr"
+	wget -Sq --tries=1 --timeout=10 --user-agent="$user_agent" --spider --save-headers "$recup_url" &>"$fileTmp"
+	verBeta="$(cat $fileTmp | grep -i 'location' | sed -E 's/.*firefox-(.*)\.tar.bz2/\1/')"
+	recup_url="https://download.mozilla.org/?product=firefox-nightly-latest-l10n-ssl&os=linux64&lang=fr"
+	wget -Sq --tries=1 --timeout=10 --user-agent="$user_agent" --spider --save-headers "$recup_url" &>"$fileTmp"
+	verNightly="$(cat $fileTmp | grep -i 'location' | sed -E 's/.*firefox-(.*)\.fr.linux.*/\1/')"
+	rm "$fileTmp"
 	for product in latest esr beta dev nightly; do
 		if [ -x "$dirInstall$product/firefox" ]; then 
 			versionInstall+="\n    $product: $($dirInstall$product/firefox -v | grep -Eo '[0-9].*')"
 		fi
 	done
 	f__info "Firefox installé(s): $versionInstall"
-	f__info "Version Firefox en ligne:\n    Release: $verLatest\n    ESR:     $verEsr"
+	f__info "Version Firefox en ligne:\n    Release : $verLatest\n    Beta/dev: $verBeta\n    Nightly : $verNightly\n    ESR :     $verEsr"
 }
 
 	# création lanceur.desktop
diff --git a/scripts/getFirefox_changelog.md b/scripts/getFirefox_changelog.md
index 4e3f548..2763e21 100644
--- a/scripts/getFirefox_changelog.md
+++ b/scripts/getFirefox_changelog.md
@@ -2,20 +2,20 @@
 
 ## todo
 
+* plus d'architecture? (arm)?
 * installation manuelle archive
 * téléchargement archive
-* plus d'architecture? (arm)?
 * voir alternatives par ordre croissant, latest ou esr sinon beta sinon nightly (dev out)
 * améliorer les installations pour autres users
-* version enligne autre que esr et release
 
 
-## 0.5.3 20/07/17
+## 0.5.4 20/07/17
 
 * fix bug: détection profil existant dans profile.ini
 * fix bug: architecture nightly amd64
 * mieux: developer edition. malgré sa gestion autonome du profil, fonctionnement du script non modifié 
   si jamais changement futur
+* mieux version en ligne beta & nightly
 
 
 ## 0.5.0 19/07/17