diff --git a/Script/backup b/Script/backup
index 4dcbb21..ce15ef1 100644
--- a/Script/backup
+++ b/Script/backup
@@ -75,9 +75,11 @@ backup_firefox()
     cd ~
     file="${backup_dir}/$(hostname)_mozilla_backup_$(backup_date).tgz"
     tar cvpzf "${file}" \
-        --exclude=.mozilla/firefox/*.*/Cache \
+        --exclude=.mozilla/firefox/*/Cache \
+        --exclude=.mozilla/firefox/*/storage/*/https* \
+        --exclude=.mozilla/firefox/*/storage/*/file* \
         .mozilla
-    #--exclude=.mozilla/firefox/*.*/storage 
+
     echo "${file}"
 }
 mkalias_with_prefix 'backup_firefox'
@@ -99,7 +101,9 @@ backup_home()
         --exclude=media \
         --exclude=private \
         --exclude=.thumbnails \
-        --exclude=.mozilla/firefox/*.*/Cache \
+        --exclude=.mozilla/firefox/*/Cache \
+        --exclude=.mozilla/firefox/*/storage/*/https* \
+        --exclude=.mozilla/firefox/*/storage/*/file* \
         --exclude=*/.cache/* \
         --exclude=/.config/chromium/*/CacheStorage \
         --exclude=*/.config/skypeforlinux/Cache \
@@ -179,7 +183,7 @@ backup_firefox_and_del_old_files()
     mkdir "${backup_ff_dir}"
 
     backup_firefox "${backup_ff_dir}"
-    backup_delete_old_files_by_date "${backup_ff_dir}" "_mozilla_backup_@DATE\.tgz" 2 2 2 week
+    backup_delete_old_files_by_date "${backup_ff_dir}" "_mozilla_backup_@DATE\.tgz" 3 3 3 week
 }
 mkalias_with_prefix 'backup_firefox_and_del_old_files'