diff --git a/APK.py b/APK.py
index e7615c7..81be8c9 100644
--- a/APK.py
+++ b/APK.py
@@ -77,7 +77,7 @@ def assemble(self, target : str = None) -> str:
         self.apk_path = out_apk
         return out_apk
     
-    def apply_patches(self, version: Optional[str] = None, frida_gadget: bool = True, enable_user_certs: bool = True) -> str:
+    def apply_patches(self, version: Optional[str] = None, frida_gadget: bool = True, enable_user_certs: bool = True, gadget_config: Optional[str] = None, script_source: Optional[str] = None) -> str:
 
         apkdir = self.decoded
 
@@ -97,6 +97,10 @@ def apply_patches(self, version: Optional[str] = None, frida_gadget: bool = True
 
         if frida_gadget:
             Log.info("Adding Frida gadget")
+            if gadget_config:
+                Log.info(f"Adding Frida gadget configuration: {gadget_config}")
+            if script_source:
+                Log.info(f"Adding Frida gadget script source: {script_source}")
             # Ensure INTERNET
             has_inet = any(el.tag == "uses-permission" and el.attrib.get(ns + "name") == "android.permission.INTERNET"
                         for el in root)
@@ -133,7 +137,7 @@ def apply_patches(self, version: Optional[str] = None, frida_gadget: bool = True
             tree.write(manifest, encoding="utf-8", xml_declaration=True)
 
             fg = FridaGadget()
-            fg.copy_android_gadgets(apkdir, version=version)
+            fg.copy_android_gadgets(apkdir, version=version, gadget_config=gadget_config, script_source=script_source)
         else:
             Log.warn("Not adding Frida Gadget.")
 
diff --git a/FridaGadget.py b/FridaGadget.py
index 734c1f5..e7cb59f 100644
--- a/FridaGadget.py
+++ b/FridaGadget.py
@@ -106,12 +106,16 @@ def copy_android_gadgets(
         self,
         dest_root: Path | str,
         version: Optional[str] = None,
+        gadget_config: Optional[Path | str] = None,
+        script_source: Optional[Path | str] = None,
     ) -> List[Path]:
         """
         Copy cached gadgets into an APK-like layout under dest_root:
 
         dest_root/
             lib/<abi>/libfrida-gadget.so
+            lib/<abi>/libfrida-gadget.config.so (optional)
+            lib/<abi>/libfrida-gadget.script.so (optional)
 
         """
         dest_root = Path(dest_root).expanduser().resolve()
@@ -167,6 +171,20 @@ def copy_android_gadgets(
             if self.verbose:
                 Log.info(f"Copied: {src_so} -> {dest_so}")
 
+            if gadget_config:
+                dest_config = dest_so_dir / "libfrida-gadget.config.so"
+                shutil.copyfile(gadget_config, dest_config)
+                copied.append(dest_config)
+                if self.verbose:
+                    Log.info(f"Copied config: {gadget_config} -> {dest_config}")
+
+            if script_source:
+                dest_script = dest_so_dir / "libfrida-gadget.script.so"
+                shutil.copyfile(script_source, dest_script)
+                copied.append(dest_script)
+                if self.verbose:
+                    Log.info(f"Copied script: {script_source} -> {dest_script}")
+
         if not any_found:
             Log.abort(f"No cached libfrida-gadget.so found under {tag_dir}")
 
diff --git a/README.md b/README.md
index 96d32e4..f48c16b 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,10 @@ An APK patcher, for use with [objection](https://github.com/sensepost/objection)
 
 ### Changelog
 
+* **7th September 2026:** 
+  * Added `-c` / `--gadget-config` parameter to provide custom Frida Gadget configuration JSON
+  * Added `-l` / `--script-source` parameter to bundle and run a custom Frida script with the gadget
+
 * **11th August 2026:** 
   * Added Certificate Transparency bypass for Android 17+
   * Added `--apk` parameter to load a local APK instead of pulling from device
@@ -48,7 +52,7 @@ Install the target Android application on your device and connect it to your com
 
 ```
 $ patch-apk.py -h
-usage: patch-apk.py [-h] [--serial SERIAL] [--user USER] [--gadget-version GADGET_VERSION] [--no-user-certs] [--no-gadget] [--extract-only] [--disable-styles-hack] [--no-install] [--keep-splits] [--save-apk SAVE_APK] [-v] pkg_pattern
+usage: patch-apk.py [-h] [--serial SERIAL] [--user USER] [--gadget-version GADGET_VERSION] [--no-user-certs] [--no-gadget] [--extract-only] [--disable-styles-hack] [--no-install] [--keep-splits] [-c GADGET_CONFIG] [-l SCRIPT_SOURCE] [--save-apk SAVE_APK] [-v] pkg_pattern
 
 Pull, merge/patch, add gadget, build, align, sign, install.
 
@@ -68,6 +72,10 @@ options:
                         Skip duplicate <style><item> removal (merge step)
   --no-install          Do not install to device at the end
   --keep-splits         Keep split APKs when extracting
+  -c, --gadget-config GADGET_CONFIG
+                        Path to Frida Gadget configuration JSON file
+  -l, --script-source SCRIPT_SOURCE
+                        Path to a custom script to bundle with the gadget
   --save-apk SAVE_APK   Copy final APK to this path
   -v, --verbose
 ```
@@ -188,6 +196,43 @@ $ python3 patch-apk.py org.proxydroid --extract-only
 [*] Saved APK: org.proxydroid.apk
 ```
 
+**Custom Frida Gadget Configuration (`-c` / `--gadget-config`):**
+
+To provide custom Frida Gadget runtime parameters (e.g. listening address, interaction type, or loading scripts), pass a configuration JSON file using `-c`:
+
+```bash
+$ python3 patch-apk.py org.proxydroid -c gadget_config.json
+```
+
+Example `gadget_config.json`:
+```json
+{
+  "interaction": {
+    "type": "listen",
+    "address": "0.0.0.0",
+    "port": 27042,
+    "on_load": "resume"
+  }
+}
+```
+
+To automatically load and run an embedded Frida script, specify `--script-source` / `-l`:
+
+```bash
+$ python3 patch-apk.py org.proxydroid -c gadget_config.json -l hook.js
+```
+
+In your `gadget_config.json`, reference the script path as `libfrida-gadget.script.so`:
+```json
+{
+  "interaction": {
+    "type": "script",
+    "path": "libfrida-gadget.script.so",
+    "on_change": "rescan"
+  }
+}
+```
+
 ## Original research
 
 * NickstaDB - https://nickbloor.co.uk/2020/03/29/patching-android-split-apks/
diff --git a/patch-apk.py b/patch-apk.py
index a8969e7..16da4a8 100755
--- a/patch-apk.py
+++ b/patch-apk.py
@@ -93,6 +93,8 @@ def main():
                     help="Skip duplicate <style><item> removal (merge step)")
     ap.add_argument("--no-install", action="store_true", help="Do not install to device at the end")
     ap.add_argument("--keep-splits", action="store_true", help="Keep split APKs when extracting")
+    ap.add_argument("-c", "--gadget-config", help="Path to Frida Gadget configuration JSON file")
+    ap.add_argument("-l", "--script-source", help="Path to a custom script to bundle with the gadget")
     ap.add_argument("--save-apk", help="Copy final APK to this path")
     ap.add_argument("-v", "--verbose", action="store_true")
     args = ap.parse_args()
@@ -105,6 +107,18 @@ def main():
     if args.gadget_version and args.no_gadget:
         Log.abort("Cannot specify --gadget-version when --no-gadget is set.")
 
+    if args.gadget_config and args.no_gadget:
+        Log.abort("Cannot specify --gadget-config when --no-gadget is set.")
+
+    if args.gadget_config and not os.path.isfile(args.gadget_config):
+        Log.abort(f"Gadget configuration file not found: {args.gadget_config}")
+
+    if args.script_source and not args.gadget_config:
+        Log.abort("A script source was specified (--script-source) but no gadget configuration was set (--gadget-config).")
+
+    if args.script_source and not os.path.isfile(args.script_source):
+        Log.abort(f"Script source file not found: {args.script_source}")
+
     if args.apk:
         if not os.path.isfile(args.apk):
             Log.abort(f"APK file not found: {args.apk}")
@@ -202,8 +216,10 @@ def main():
         # Apply patches
         if not args.extract_only:
             base.apply_patches(version=gadget_version,
-                                enable_user_certs=not args.no_user_certs,
-                                frida_gadget=not args.no_gadget)
+                               enable_user_certs=not args.no_user_certs,
+                               frida_gadget=not args.no_gadget,
+                               gadget_config=args.gadget_config,
+                               script_source=args.script_source)
         # Build final APK
         base.assemble()