diff --git a/reallysafe.py b/reallysafe.py
index 95c94cc..57628dd 100644
--- a/reallysafe.py
+++ b/reallysafe.py
@@ -18,6 +18,16 @@ def encode(*args):
     return out
 
 
+extras_dict = {
+    "yolo": [],
+    'torch.nn.modules': ['Conv', 'Conv2d', 'BatchNorm2d', "SiLU", "MaxPool2d", "Upsample", "ModuleList"],
+    "models.common": ["C3", "Bottleneck", "SPPF", "Concat", "Conv"],
+    "numpy.core.multiarray": ["_reconstruct"],
+    'torch': ['FloatStorage', 'HalfStorage', 'IntStorage', 'LongStorage', 'DoubleStorage', 'ByteStorage',
+              'BFloat16Storage']
+}
+
+
 class RestrictedUnpickler(pickle.Unpickler):
     extra_handler = None
 
@@ -52,24 +62,17 @@ class RestrictedUnpickler(pickle.Unpickler):
         if module == "pytorch_lightning.callbacks.model_checkpoint" and name == 'ModelCheckpoint':
             import pytorch_lightning.callbacks.model_checkpoint
             return pytorch_lightning.callbacks.model_checkpoint.ModelCheckpoint
-        if "yolo" in module:
-            return super().find_class(module, name)
-        if module == "models.common" and name == "Conv":
-            return super().find_class(module, name)
-        if 'torch.nn.modules' in module and name in ['Conv', 'Conv2d', 'BatchNorm2d', "SiLU", "MaxPool2d", "Upsample",
-                                                     "ModuleList"]:
-            return super().find_class(module, name)
-        if "models.common" in module and name in ["C3", "Bottleneck", "SPPF", "Concat"]:
-            return super().find_class(module, name)
         if module == "__builtin__" and name == 'set':
             return set
-
-        # Forbid everything else.
+        for key in extras_dict:
+            if module in key and name in extras_dict[module] or len(extras_dict[module]) == 0:
+                return super().find_class(name, module)
         raise Exception(f"global '{module}/{name}' is forbidden")
 
 
 # Regular expression that accepts 'dirname/version', 'dirname/data.pkl', and 'dirname/data/<number>'
 allowed_zip_names_re = re.compile(r"^([^/]+)/((data/\d+)|version|(data\.pkl))$")
+extra_zip_names = []
 data_pkl_re = re.compile(r"^([^/]+)/data\.pkl$")
 
 
@@ -77,7 +80,8 @@ def check_zip_filenames(filename, names):
     for name in names:
         if allowed_zip_names_re.match(name):
             continue
-
+        if name in extra_zip_names:
+            continue
         raise Exception(f"bad file inside {filename}: {name}")
 
 
@@ -87,7 +91,7 @@ def check_pt(filename, extra_handler):
         # new pytorch format is a zip file
         with zipfile.ZipFile(filename) as z:
             check_zip_filenames(filename, z.namelist())
-            
+
             # find filename of data.pkl in zip file: '<directory name>/data.pkl'
             data_pkl_filenames = [f for f in z.namelist() if data_pkl_re.match(f)]
             if len(data_pkl_filenames) == 0:
@@ -145,7 +149,9 @@ def load_with_extra(filename, extra_handler=None, *args, **kwargs):
         print(f"Error verifying pickled file from {filename}:", file=sys.stderr)
         print(traceback.format_exc(), file=sys.stderr)
         print(f"-----> !!!! The file is most likely corrupted !!!! <-----", file=sys.stderr)
-        print(f"You can skip this check with --disable-safe-unpickle commandline argument, but that is not going to help you.\n\n", file=sys.stderr)
+        print(
+            f"You can skip this check with --disable-safe-unpickle commandline argument, but that is not going to help you.\n\n",
+            file=sys.stderr)
         return None
 
     except Exception:
diff --git a/smartprocess.py b/smartprocess.py
index 96aa607..b11eb9c 100644
--- a/smartprocess.py
+++ b/smartprocess.py
@@ -1,26 +1,20 @@
-import math
 import os
 import sys
 import traceback
+from io import StringIO
 from pathlib import Path
 
 import numpy as np
 import tqdm
-from PIL import Image, ImageOps
-from functools import reduce
+from PIL import Image, ImageOps, features
 
 import modules.codeformer_model
 import modules.gfpgan_model
 import reallysafe
 from clipcrop import CropClip
-from extensions.sd_dreambooth_extension.dreambooth.utils import list_features, is_image
 from extensions.sd_smartprocess.clipinterrogator import ClipInterrogator
 from extensions.sd_smartprocess.interrogator import WaifuDiffusionInterrogator, BooruInterrogator
 from modules import shared, images, safe
-from modules.shared import cmd_opts
-
-if cmd_opts.deepdanbooru:
-    import modules.deepbooru as deepbooru
 
 
 def printi(message):
@@ -28,6 +22,31 @@ def printi(message):
     print(message)
 
 
+def list_features():
+    # Create buffer for pilinfo() to write into rather than stdout
+    buffer = StringIO()
+    features.pilinfo(out=buffer)
+    pil_features = []
+    # Parse and analyse lines
+    for line in buffer.getvalue().splitlines():
+        if "Extensions:" in line:
+            ext_list = line.split(": ")[1]
+            extensions = ext_list.split(", ")
+            for extension in extensions:
+                if extension not in pil_features:
+                    pil_features.append(extension)
+    return pil_features
+
+
+def is_image(path: Path, feats=None):
+    if feats is None:
+        feats = []
+    if not len(feats):
+        feats = list_features()
+    is_img = path.is_file() and path.suffix.lower() in feats
+    return is_img
+
+
 def preprocess(rename,
                src,
                dst,