diff --git a/CHANGELOG b/CHANGELOG
index 7fa3ba5a..eb714bbd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,8 @@
 # Requirements Update (requirements will need to be reinstalled)
 
 # New Features
-Added new collection_order `custom.desc`. ([FR](https://features.metamanager.wiki/features/p/reverse-sort-collectionorder-custom))
+Added new collection_order `custom.desc` ([FR](https://features.metamanager.wiki/features/p/reverse-sort-collectionorder-custom))
+Added webp Image Support ([FR](https://features.metamanager.wiki/features/p/support-webp-image-extensions))
 
 # Bug Fixes
-Fixed Italian Translation 
\ No newline at end of file
+Fixed Italian Translation
\ No newline at end of file
diff --git a/VERSION b/VERSION
index cace1a5f..d96f975a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.18.1-develop2
+1.18.1-develop3
diff --git a/modules/builder.py b/modules/builder.py
index d28f1f6c..29789175 100644
--- a/modules/builder.py
+++ b/modules/builder.py
@@ -898,7 +898,7 @@ class CollectionBuilder:
         if method_name == "url_poster":
             try:
                 image_response = self.config.get(method_data, headers=util.header())
-                if image_response.status_code >= 400 or image_response.headers["Content-Type"] not in ["image/jpeg", "image/png"]:
+                if image_response.status_code >= 400 or image_response.headers["Content-Type"] not in ["image/jpeg", "image/png", "image/webp"]:
                     raise ConnectionError
                 self.posters[method_name] = method_data
             except ConnectionError:
@@ -925,7 +925,7 @@ class CollectionBuilder:
         if method_name == "url_background":
             try:
                 image_response = self.config.get(method_data, headers=util.header())
-                if image_response.status_code >= 400 or image_response.headers["Content-Type"] not in ["image/jpeg", "image/png"]:
+                if image_response.status_code >= 400 or image_response.headers["Content-Type"] not in ["image/jpeg", "image/png", "image/webp"]:
                     raise ConnectionError
                 self.backgrounds[method_name] = method_data
             except ConnectionError:
diff --git a/modules/overlays.py b/modules/overlays.py
index 5d4dde06..a31c9230 100644
--- a/modules/overlays.py
+++ b/modules/overlays.py
@@ -179,9 +179,14 @@ class Overlays:
                         image_response = self.config.get(new_backup)
                         if image_response.status_code >= 400:
                             raise Failed(f"{item_title[:60]:<60} | Overlay Error: Image Download Failed")
-                        if image_response.headers["Content-Type"] not in ["image/png", "image/jpeg"]:
-                            raise Failed(f"{item_title[:60]:<60} | Overlay Error: Image Not JPG or PNG")
-                        i_ext = "jpg" if image_response.headers["Content-Type"] == "image/jpeg" else "png"
+                        if image_response.headers["Content-Type"] not in ["image/png", "image/jpeg", "image/webp"]:
+                            raise Failed(f"{item_title[:60]:<60} | Overlay Error: Image Not PNG, JPG, or WEBP")
+                        if image_response.headers["Content-Type"] == "image/jpeg":
+                            i_ext = "jpg"
+                        elif image_response.headers["Content-Type"] == "image/webp":
+                            i_ext = "webp"
+                        else:
+                            i_ext = "png"
                         backup_image_path = os.path.join(self.library.overlay_backup, f"{item.ratingKey}.{i_ext}")
                         with open(backup_image_path, "wb") as handler:
                             handler.write(image_response.content)
diff --git a/modules/plex.py b/modules/plex.py
index 7f7aac4e..0b211e51 100644
--- a/modules/plex.py
+++ b/modules/plex.py
@@ -1239,7 +1239,7 @@ class Plex(Library):
 
         if is_top_level and self.asset_folders and self.dimensional_asset_rename and (not poster or not background):
             for file in util.glob_filter(os.path.join(item_asset_directory, "*.*")):
-                if file.lower().endswith((".jpg", ".png", ".jpeg")):
+                if file.lower().endswith((".png", ".jpg", ".jpeg", "webp")):
                     try:
                         image = Image.open(file)
                         _w, _h = image.size