diff --git a/extensions-builtin/sd_forge_sag/scripts/forge_sag.py b/extensions-builtin/sd_forge_sag/scripts/forge_sag.py
new file mode 100644
index 00000000..90e246a4
--- /dev/null
+++ b/extensions-builtin/sd_forge_sag/scripts/forge_sag.py
@@ -0,0 +1,45 @@
+import gradio as gr
+
+from modules import scripts
+from ldm_patched.contrib.external_sag import SelfAttentionGuidance
+
+
+opSelfAttentionGuidance = SelfAttentionGuidance()
+
+
+class SAGForForge(scripts.Script):
+    def title(self):
+        return "SelfAttentionGuidance Integrated"
+
+    def show(self, is_img2img):
+        return scripts.AlwaysVisible
+
+    def ui(self, *args, **kwargs):
+        with gr.Accordion(open=False, label=self.title()):
+            enabled = gr.Checkbox(label='Enabled', value=False)
+            scale = gr.Slider(label='Scale', minimum=-2.0, maximum=5.0, step=0.01, value=0.5)
+            blur_sigma = gr.Slider(label='Blur Sigma', minimum=0.0, maximum=10.0, step=0.01, value=2.0)
+
+        return enabled, scale, blur_sigma
+
+    def process_batch(self, p, *script_args, **kwargs):
+        enabled, scale, blur_sigma = script_args
+
+        if not enabled:
+            return
+
+        unet = p.sd_model.forge_objects.unet
+
+        unet = opSelfAttentionGuidance.patch(unet, scale, blur_sigma)[0]
+
+        p.sd_model.forge_objects.unet = unet
+
+        # Below codes will add some logs to the texts below the image outputs on UI.
+        # The extra_generation_params does not influence results.
+        p.extra_generation_params.update(dict(
+            sag_enabled=enabled,
+            sag_scale=scale,
+            sag_blur_sigma=blur_sigma
+        ))
+
+        return