diff --git a/hlna.py b/hlna.py
index 62cbc71..c2b96ba 100755
--- a/hlna.py
+++ b/hlna.py
@@ -467,22 +467,14 @@ def modextract(id_mod, id_game_workshop):
         for dname in dirnames:
             os.makedirs(os.path.join(dir_extract, os.path.relpath(os.path.join(dirpath, dname), dir_steam_workshop)), exist_ok=True)
 
-        # for fname in filenames:
-        #     if not os.path.isfile(os.path.join(mod_steam_workshop, fname)) and not os.path.isfile(os.path.join(mod_steam_workshop, fname + ".z")):
-        #         os.unlink(os.path.join(modextractdir, fname))
+        for fname in filenames:
+            if not os.path.isfile(os.path.join(dir_steam_workshop, fname)) and not os.path.isfile(os.path.join(mod_steam_workshop, fname + ".z")):
+                os.unlink(os.path.join(dir_extract, fname))
 
         for dname in dirnames:
             if not os.path.isdir(os.path.join(dir_steam_workshop, dname)):
                 shutil.rmtree(os.path.join(dir_extract, os.path.relpath(os.path.join(dirpath, dname), dir_steam_workshop)))
 
-        # for root, dirs, files in os.walk(mod_steam_workshop):
-        #     for name in files:
-        #         if not (name.endswith(".z") or name.endswith(".z.uncompressed_size")):
-        #             srcfile = os.path.join(root, name)
-        #             dstfile = os.path.join(modextractdir, os.path.relpath(srcfile, mod_steam_workshop))
-        #             if not os.path.isfile(dstfile) or os.path.getmtime(srcfile) > os.path.getmtime(dstfile):
-        #                 print_line(dstfile)
-        #                 shutil.copy2(srcfile, dstfile)
         try:
             for curdir, subdirs, files in os.walk(os.path.join(dir_steam_workshop)):
                 for file in files:
@@ -504,11 +496,11 @@ def modextract(id_mod, id_game_workshop):
     modname = re.search(r'<div class="workshopItemTitle">(.+)</div>', modname)
     modname = modname and modname.group(1)
 
-    if os.path.isfile("{}/.mod".format(dir_extract)):
-        os.remove("{}/.mod".format(dir_extract))
+    if os.path.isfile(f"{dir_extract}/.mod"):
+        os.remove(f"{dir_extract}/.mod")
 
     modfile_bytes = b''
-    with open(os.path.join(dir_extract, 'mod.info'), 'rb') as f:
+    with open(os.path.join(dir_steam_workshop, 'mod.info'), 'rb') as f:
         data = f.read()
         mapnamelen = struct.unpack_from('<L', data, offset=0)
         mapnamelen = mapnamelen[0]