Update app2.py

app2.py

@@ -1265,6 +1265,18 @@ def create_modern_interface():
         }
         </script>
         """
+        
+        with gr.Row():
+            crawl_depth_slider = gr.Slider(
+                label="Crawl Depth",
+                minimum=0,
+                maximum=3,
+                value=0,
+                step=1,
+                interactive=True,
+                info="Select the maximum depth for crawling links (0-3)."
+            )
+        
         qr_code_paths = gr.State([])
         gr.Markdown("""
         # 🌐 Advanced Data Processing & QR Code Generator