diff --git a/installSystem.sh b/installSystem.sh
index ba92970..c86ce55 100644
--- a/installSystem.sh
+++ b/installSystem.sh
@@ -13,16 +13,16 @@ groups | grep -q sudo || return
 [ ! -d "/nix" ] && sh -c "$(curl -L https://nixos.org/nix/install)" --no-daemon
 
 # install zen browser 
-wget https://github.com/zen-browser/desktop/releases/latest/download/zen-x86_64.AppImage -O ~/.local/bin/firefox-zen && chmod +x ~/.local/bin/firefox-zen && rm ~/.local/bin/firefox && mv  ~/.local/bin/firefox-zen ~/.local/bin/firefox
+#wget https://github.com/zen-browser/desktop/releases/latest/download/zen-x86_64.AppImage -O ~/.local/bin/firefox-zen && chmod +x ~/.local/bin/firefox-zen && rm ~/.local/bin/firefox && mv  ~/.local/bin/firefox-zen ~/.local/bin/firefox
 
 # sudo usermod -aG sudo $user # pour passer sudoers, puis reboot
 sudo apt update
-sudo apt remove thunderbird firefox*
+sudo apt remove thunderbird
 sudo apt install -y sxhkd wmctrl yadm openjdk-17-jdk xclip maven vim-gtk3 vim vim-nox fzf cmake python3-tldextract uuid-runtime \
   webext-browserpass webext-ublock-origin-firefox curl pass python3 ripgrep fonts-firacode fd-find tmux postgresql rsync \
   nextcloud-desktop tig locate htop libx11-dev libxinerama-dev libxft-dev libx11-xcb-dev libxcb-res0-dev arandr make \
   gcc pulsemixer unclutter libnotify-bin ncal dmenu brightnessctl brightness-udev autorandr inkscape \
-  pulseaudio-utils slock bash-completion kubectx imagemagick pdfarranger libharfbuzz-dev neomutt terminator zoxide
+  pulseaudio-utils slock bash-completion kubectx imagemagick pdfarranger libharfbuzz-dev neomutt terminator zoxide firefox
 sudo apt autoremove
 
 # récupération yadm si necessaire