diff --git a/src/areas/workflows/nodes/ExtensionNode.tsx b/src/areas/workflows/nodes/ExtensionNode.tsx
index a9703290..7a7873b1 100644
--- a/src/areas/workflows/nodes/ExtensionNode.tsx
+++ b/src/areas/workflows/nodes/ExtensionNode.tsx
@@ -160,11 +160,8 @@ export default function ExtensionNode({ id, data, selected }: { id: string; data
   const { updateNodeData } = useReactFlow()
   const running = useWorkflowRunStore((s) => s.activeNodeId === id)
 
-  // Refs for handle alignment — support up to 2 inputs
-  const ioRowRef  = useRef<HTMLDivElement>(null)
-  const ioRow2Ref = useRef<HTMLDivElement>(null)
-  const [handleTop,  setHandleTop]  = useState('50%')
-  const [handle2Top, setHandle2Top] = useState('50%')
+  const handleRefs = useRef<HTMLDivElement[]>([])
+  const [handleTops, setHandleTops] = useState<string[]>([])
 
   const { modelExtensions, processExtensions } = useExtensionsStore()
   const allExtensions = buildAllWorkflowExtensions(modelExtensions, processExtensions)
@@ -178,15 +175,14 @@ export default function ExtensionNode({ id, data, selected }: { id: string; data
 
   // Align handles with their respective IO rows after mount
   useLayoutEffect(() => {
-    if (ioRowRef.current) {
-      const center = ioRowRef.current.offsetTop + ioRowRef.current.offsetHeight / 2
-      setHandleTop(`${center}px`)
-    }
-    if (ioRow2Ref.current) {
-      const center = ioRow2Ref.current.offsetTop + ioRow2Ref.current.offsetHeight / 2
-      setHandle2Top(`${center}px`)
-    }
-  }, [isMulti])
+    setHandleTops(handleRefs.current.map((ref) => {
+      if (ref) {
+        const center = ref.offsetTop + ref.offsetHeight / 2
+        return `${center}px`
+      }
+      return '50%'
+    }))
+  }, [isMulti, inputs?.length])
 
   const patchParam = useCallback((key: string, val: number | string) => {
     const params = { ...data.params, [key]: val }
@@ -232,7 +228,7 @@ export default function ExtensionNode({ id, data, selected }: { id: string; data
     </div>
   ) : (
     // Single-input layout (existing behavior)
-    <div ref={ioRowRef} className="flex items-center justify-between px-3 py-2">
+    <div ref={(el) => { if (el) handleRefs.current[0] = el }} className="flex items-center justify-between px-3 py-2">
       <span className={`inline-flex items-center px-1.5 py-0.5 rounded text-[9px] font-medium border ${TAG_CLS[ext?.input ?? ''] ?? 'border-zinc-700 bg-zinc-800 text-zinc-400'}`}>
         {ext?.input ?? '—'}
       </span>
@@ -250,31 +246,40 @@ export default function ExtensionNode({ id, data, selected }: { id: string; data
   )
 
   // ── Handles ──────────────────────────────────────────────────────────────
-  const handlesEl = (
+  const handlesEl = isMulti ? (
     <>
-      {/* Primary input handle */}
-      <Handle
-        id="input-0"
-        type="target"
-        position={Position.Left}
-        style={{ background: HANDLE_COLOR[isMulti ? inputs[0] : (ext?.input ?? 'image')], width: 14, height: 14, border: '2.5px solid #18181b', top: handleTop }}
-      />
-      {/* Secondary input handle (multi-input only) */}
-      {isMulti && (
+      {inputs.map((inputType, i) => (
         <Handle
-          id="input-1"
+          key={i}
+          id={`input-${i}`}
           type="target"
           position={Position.Left}
-          style={{ background: HANDLE_COLOR[inputs[1]], width: 14, height: 14, border: '2.5px solid #18181b', top: handle2Top }}
+          style={{ background: HANDLE_COLOR[inputType], width: 14, height: 14, border: '2.5px solid #18181b', top: handleTops[i] ?? '50%' }}
+        />
+      ))}
+      {!isTerminal && (
+        <Handle
+          id="output"
+          type="source"
+          position={Position.Right}
+          style={{ background: outputColor, width: 14, height: 14, border: '2.5px solid #18181b', top: handleTops[0] ?? '50%' }}
         />
       )}
-      {/* Output handle */}
+    </>
+  ) : (
+    <>
+      <Handle
+        id="input-0"
+        type="target"
+        position={Position.Left}
+        style={{ background: HANDLE_COLOR[ext?.input ?? 'image'], width: 14, height: 14, border: '2.5px solid #18181b', top: handleTops[0] ?? '50%' }}
+      />
       {!isTerminal && (
         <Handle
           id="output"
           type="source"
           position={Position.Right}
-          style={{ background: outputColor, width: 14, height: 14, border: '2.5px solid #18181b', top: handleTop }}
+          style={{ background: outputColor, width: 14, height: 14, border: '2.5px solid #18181b', top: handleTops[0] ?? '50%' }}
         />
       )}
     </>
diff --git a/src/areas/workflows/workflowRunStore.ts b/src/areas/workflows/workflowRunStore.ts
index 1e687193..cb9a02fb 100644
--- a/src/areas/workflows/workflowRunStore.ts
+++ b/src/areas/workflows/workflowRunStore.ts
@@ -315,6 +315,9 @@ async function executeExtensionNode(
   const incomingEdges = workflow.edges.filter((e) => e.target === node.id)
 
   if (ext?.inputs && ext.inputs.length > 1) {
+    const inputTypes  = ext.inputs
+    const inputPaths  = new Array<string | undefined>(inputTypes.length).fill(undefined)
+
     for (const edge of incomingEdges) {
       const src = resolveSource(edge.source)
       if (!src) continue
@@ -426,6 +429,15 @@ async function executeExtensionNode(
     const parts  = (node.data.extensionId ?? '').split('/')
     const extId  = parts[0]
     const nid    = parts[1] ?? ''
+
+    const processParams: Record<string, unknown> = { ...(node.data.params as Record<string, unknown>) }
+    if (nodeInputMeshPath && nodeInputPath) {
+      // Texture node: mesh is filePath, all images in extra_image_paths
+      processParams.extra_image_paths = [nodeInputPath, ...extraImagePaths]
+    } else if (extraImagePaths.length > 0) {
+      processParams.extra_image_paths = extraImagePaths
+    }
+
     const result = await window.electron.extensions.runProcess(
       extId,
       {