diff --git a/Docker/utils.sh b/Docker/utils.sh
index 30add45..bc1d09a 100644
--- a/Docker/utils.sh
+++ b/Docker/utils.sh
@@ -78,12 +78,13 @@ prepare_firefox(){
   grab "after maximize"
   sleep 1
   grab "after sleep 1"
-  keycombo Control_L Shift_L e
-  grab "after ctrl+shift+e"
-  keycombo Shift_L F5 #profiler
-  grab "after shift-c F5"
-  keycombo Control_L Shift_L e
-  sleep 5 # it needs some time
+  # no need to reopen the network tab, as it's almost certainly already open
+  # keycombo Control_L Shift_L e
+  # grab "after ctrl+shift+e"
+  # keycombo Shift_L F5 #profiler
+  # grab "after shift-c F5"
+  # keycombo Control_L Shift_L e
+  # sleep 5 # it needs some time
 }
 
 load_website(){