diff --git a/src/components/__tests__/GenerateImageNode.test.tsx b/src/components/__tests__/GenerateImageNode.test.tsx
index c02448f8..322b45bf 100644
--- a/src/components/__tests__/GenerateImageNode.test.tsx
+++ b/src/components/__tests__/GenerateImageNode.test.tsx
@@ -10,6 +10,16 @@ vi.mock("@/utils/deduplicatedFetch", () => ({
   clearFetchCache: vi.fn(),
 }));
 
+const mockLoadBrowserGenerationFile = vi.fn();
+
+vi.mock("@/utils/browserFileSystem", () => ({
+  isBrowserFileSystemPath: (path: string | null | undefined) =>
+    typeof path === "string" && path.startsWith("browserfs://"),
+  joinBrowserFileSystemPath: (basePath: string, folderName: string) =>
+    `${basePath.replace(/\/+$/, "")}/${encodeURIComponent(folderName)}`,
+  loadBrowserGenerationFile: (...args: unknown[]) => mockLoadBrowserGenerationFile(...args),
+}));
+
 // Mock the workflow store
 const mockUpdateNodeData = vi.fn();
 const mockRegenerateNode = vi.fn();
@@ -110,6 +120,7 @@ describe("GenerateImageNode", () => {
         decrementModalCount: mockDecrementModalCount,
         providerSettings: defaultProviderSettings,
         generationsPath: "/test/generations",
+        saveDirectoryPath: null,
         isRunning: false,
         currentNodeIds: [],
         groups: {},
@@ -406,6 +417,61 @@ describe("GenerateImageNode", () => {
       });
       expect(mockFetch).not.toHaveBeenCalledWith("/api/load-generation", expect.anything());
     });
+
+    it("should load carousel images from browser-local generations when only an id is stored", async () => {
+      mockLoadBrowserGenerationFile.mockResolvedValueOnce("data:image/png;base64,browser-next");
+      mockUseWorkflowStore.mockImplementation((selector) => {
+        const state = {
+          updateNodeData: mockUpdateNodeData,
+          regenerateNode: mockRegenerateNode,
+          addNode: mockAddNode,
+          incrementModalCount: mockIncrementModalCount,
+          decrementModalCount: mockDecrementModalCount,
+          providerSettings: defaultProviderSettings,
+          generationsPath: null,
+          saveDirectoryPath: "browserfs://root/project",
+          isRunning: false,
+          currentNodeIds: [],
+          groups: {},
+          nodes: [],
+          recentModels: [],
+          trackModelUsage: vi.fn(),
+          getNodesWithComments: vi.fn(() => []),
+          markCommentViewed: vi.fn(),
+          setNavigationTarget: vi.fn(),
+        };
+        return selector(state);
+      });
+
+      render(
+        <TestWrapper>
+          <GenerateImageNode {...createNodeProps({
+            outputImage: "data:image/png;base64,current",
+            imageHistory: [
+              { id: "img1", timestamp: Date.now(), prompt: "test1", aspectRatio: "1:1", model: "nano-banana" },
+              { id: "img2", timestamp: Date.now(), prompt: "test2", aspectRatio: "1:1", model: "nano-banana" },
+            ],
+            selectedHistoryIndex: 0,
+          })} />
+        </TestWrapper>
+      );
+
+      fireEvent.click(screen.getByTitle("Next image"));
+
+      await waitFor(() => {
+        expect(mockLoadBrowserGenerationFile).toHaveBeenCalledWith(
+          "browserfs://root/project/generations",
+          "img2"
+        );
+        expect(mockUpdateNodeData).toHaveBeenCalledWith("test-node-1", {
+          outputImage: "data:image/png;base64,browser-next",
+          selectedHistoryIndex: 1,
+          status: "idle",
+          error: null,
+        });
+      });
+      expect(mockFetch).not.toHaveBeenCalledWith("/api/load-generation", expect.anything());
+    });
   });
 
   describe("Legacy Data Migration", () => {
diff --git a/src/components/nodes/GenerateImageNode.tsx b/src/components/nodes/GenerateImageNode.tsx
index 2d0ca18b..443477f6 100644
--- a/src/components/nodes/GenerateImageNode.tsx
+++ b/src/components/nodes/GenerateImageNode.tsx
@@ -22,6 +22,11 @@ import { useShowHandleLabels } from "@/hooks/useShowHandleLabels";
 import { HandleLabel } from "./HandleLabel";
 import { useI18n } from "@/i18n";
 import { createGeminiLegacyImageModel, createNewApiWGDefaultImageModel } from "@/store/utils/defaultImageModel";
+import {
+  isBrowserFileSystemPath,
+  joinBrowserFileSystemPath,
+  loadBrowserGenerationFile,
+} from "@/utils/browserFileSystem";
 
 /** Reorder items so they read column-first in a row-based CSS grid.
  *  e.g. [1,2,3,4,5,6,7,8] with 2 cols → [1,5,2,6,3,7,4,8] */
@@ -65,6 +70,7 @@ export function GenerateImageNode({ id, data, selected }: NodeProps<NanoBananaNo
   const adaptiveOutputImage = useAdaptiveImageSrc(data.outputImage, id);
   const updateNodeData = useWorkflowStore((state) => state.updateNodeData);
   const generationsPath = useWorkflowStore((state) => state.generationsPath);
+  const saveDirectoryPath = useWorkflowStore((state) => state.saveDirectoryPath);
   // Use stable selector for API keys to prevent unnecessary re-fetches
   const { newApiWGApiKey, newApiWGBaseUrl, replicateApiKey, falApiKey, kieApiKey, replicateEnabled, kieEnabled } = useProviderApiKeys();
   const [isLoadingCarouselImage, setIsLoadingCarouselImage] = useState(false);
@@ -334,17 +340,26 @@ export function GenerateImageNode({ id, data, selected }: NodeProps<NanoBananaNo
   }, [id, regenerateNode]);
 
   const loadImageById = useCallback(async (imageId: string) => {
-    if (!generationsPath) {
+    const effectiveGenerationsPath = generationsPath
+      ?? (isBrowserFileSystemPath(saveDirectoryPath)
+        ? joinBrowserFileSystemPath(saveDirectoryPath, "generations")
+        : null);
+
+    if (!effectiveGenerationsPath) {
       console.error("Generations path not configured");
       return null;
     }
 
     try {
+      if (isBrowserFileSystemPath(effectiveGenerationsPath)) {
+        return await loadBrowserGenerationFile(effectiveGenerationsPath, imageId);
+      }
+
       const response = await fetch("/api/load-generation", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify({
-          directoryPath: generationsPath,
+          directoryPath: effectiveGenerationsPath,
           imageId,
         }),
       });
@@ -360,7 +375,7 @@ export function GenerateImageNode({ id, data, selected }: NodeProps<NanoBananaNo
       console.warn("Error loading image:", error);
       return null;
     }
-  }, [generationsPath]);
+  }, [generationsPath, saveDirectoryPath]);
 
   const handleCarouselPrevious = useCallback(async () => {
     const history = nodeData.imageHistory || [];
diff --git a/src/store/execution/__tests__/nanoBananaExecutor.test.ts b/src/store/execution/__tests__/nanoBananaExecutor.test.ts
index e563df30..de3cbf26 100644
--- a/src/store/execution/__tests__/nanoBananaExecutor.test.ts
+++ b/src/store/execution/__tests__/nanoBananaExecutor.test.ts
@@ -12,6 +12,16 @@ vi.mock("@/utils/costCalculator", () => ({
   calculateGenerationCost: vi.fn().mockReturnValue(0.05),
 }));
 
+const mockWriteBrowserGenerationFile = vi.fn();
+
+vi.mock("@/utils/browserFileSystem", () => ({
+  isBrowserFileSystemPath: (path: string | null | undefined) =>
+    typeof path === "string" && path.startsWith("browserfs://"),
+  joinBrowserFileSystemPath: (basePath: string, folderName: string) =>
+    `${basePath.replace(/\/+$/, "")}/${encodeURIComponent(folderName)}`,
+  writeBrowserGenerationFile: (...args: unknown[]) => mockWriteBrowserGenerationFile(...args),
+}));
+
 function makeNode(data: Record<string, unknown> = {}): WorkflowNode {
   return {
     id: "gen-1",
@@ -87,6 +97,7 @@ function makeCtx(
 
 beforeEach(() => {
   vi.clearAllMocks();
+  mockWriteBrowserGenerationFile.mockResolvedValue({ filePath: "browserfs://root/project/generations/img.png" });
 });
 
 describe("executeNanoBanana", () => {
@@ -254,7 +265,7 @@ describe("executeNanoBanana", () => {
     });
   });
 
-  it("should not call server save-generation for browser-local generation paths", async () => {
+  it("should save browser-local generations through the browser file system", async () => {
     const node = makeNode();
     mockFetch.mockResolvedValueOnce({
       ok: true,
@@ -268,7 +279,12 @@ describe("executeNanoBanana", () => {
 
     expect(mockFetch).toHaveBeenCalledTimes(1);
     expect(mockFetch).toHaveBeenCalledWith("/api/generate", expect.anything());
-    expect(ctx.trackSaveGeneration).not.toHaveBeenCalled();
+    expect(mockWriteBrowserGenerationFile).toHaveBeenCalledWith(
+      "browserfs://root/project/generations",
+      expect.any(String),
+      "data:image/png;base64,result"
+    );
+    expect(ctx.trackSaveGeneration).toHaveBeenCalled();
   });
 
   it("should add to global history on success", async () => {
diff --git a/src/store/execution/nanoBananaExecutor.ts b/src/store/execution/nanoBananaExecutor.ts
index 8ae0b339..787cb83f 100644
--- a/src/store/execution/nanoBananaExecutor.ts
+++ b/src/store/execution/nanoBananaExecutor.ts
@@ -19,7 +19,11 @@ import {
 import { pollGenerateTask } from "./pollTaskCompletion";
 import { runWithFallback } from "./runWithFallback";
 import type { NodeExecutionContext } from "./types";
-import { isBrowserFileSystemPath } from "@/utils/browserFileSystem";
+import {
+  isBrowserFileSystemPath,
+  joinBrowserFileSystemPath,
+  writeBrowserGenerationFile,
+} from "@/utils/browserFileSystem";
 
 export interface NanoBananaOptions {
   /** When true, falls back to stored inputImages/inputPrompt if no connections provide them. */
@@ -42,6 +46,7 @@ export async function executeNanoBanana(
     addIncurredCost,
     addToGlobalHistory,
     generationsPath,
+    saveDirectoryPath,
     trackSaveGeneration,
     appendOutputGalleryImage,
   } = ctx;
@@ -49,6 +54,10 @@ export async function executeNanoBanana(
   const { useStoredFallback = false } = options;
 
   const { images: connectedImages, text: connectedText, dynamicInputs } = getConnectedInputs(node.id);
+  const effectiveGenerationsPath = generationsPath
+    ?? (isBrowserFileSystemPath(saveDirectoryPath)
+      ? joinBrowserFileSystemPath(saveDirectoryPath, "generations")
+      : null);
 
   // Get fresh node data from store
   const freshNode = getFreshNode(node.id);
@@ -237,12 +246,24 @@ export async function executeNanoBanana(
         }
 
         // Auto-save to generations folder if configured
-        if (generationsPath && !isBrowserFileSystemPath(generationsPath)) {
+        if (effectiveGenerationsPath && isBrowserFileSystemPath(effectiveGenerationsPath)) {
+          const savePromise = writeBrowserGenerationFile(
+            effectiveGenerationsPath,
+            imageId,
+            result.image
+          )
+            .then(() => undefined)
+            .catch((err) => {
+              console.error("Failed to save browser-local generation:", err);
+            });
+
+          trackSaveGeneration(imageId, savePromise);
+        } else if (effectiveGenerationsPath) {
           const savePromise = fetch("/api/save-generation", {
             method: "POST",
             headers: { "Content-Type": "application/json" },
             body: JSON.stringify({
-              directoryPath: generationsPath,
+              directoryPath: effectiveGenerationsPath,
               image: result.image,
               prompt: finalPrompt,
               imageId,
diff --git a/src/store/workflowStore.ts b/src/store/workflowStore.ts
index e4a1dba5..6d0f6289 100644
--- a/src/store/workflowStore.ts
+++ b/src/store/workflowStore.ts
@@ -29,7 +29,11 @@ import { UndoManager, UndoSnapshot, clonePreservingStrings } from "./undoHistory
 import { useToast } from "@/components/Toast";
 import { logger } from "@/utils/logger";
 import { externalizeWorkflowMedia, hydrateWorkflowMedia } from "@/utils/mediaStorage";
-import { isBrowserFileSystemPath, writeBrowserWorkflowFile } from "@/utils/browserFileSystem";
+import {
+  isBrowserFileSystemPath,
+  joinBrowserFileSystemPath,
+  writeBrowserWorkflowFile,
+} from "@/utils/browserFileSystem";
 import { EditOperation, applyEditOperations as executeEditOps } from "@/lib/chat/editOperations";
 import { findNearestFreePosition } from "@/utils/spatialLayout";
 import {
@@ -2251,7 +2255,10 @@ const workflowStoreImpl: StateCreator<WorkflowStore> = (set, get) => ({
       workflowId: workflow.id || null,
       workflowName: workflow.name,
       saveDirectoryPath: directoryPath || null,
-      generationsPath: savedConfig?.generationsPath || null,
+      generationsPath: savedConfig?.generationsPath
+        || (directoryPath && isBrowserFileSystemPath(directoryPath)
+          ? joinBrowserFileSystemPath(directoryPath, "generations")
+          : null),
       lastSavedAt: savedConfig?.lastSavedAt || null,
       hasUnsavedChanges: false,
       // Restore cost data
@@ -2341,7 +2348,7 @@ const workflowStoreImpl: StateCreator<WorkflowStore> = (set, get) => ({
     // Auto-derive generationsPath: use provided value, fall back to existing, then auto-derive
     const currentGenPath = get().generationsPath;
     const derivedGenerationsPath = isBrowserFileSystemPath(path)
-      ? null
+      ? joinBrowserFileSystemPath(path, "generations")
       : generationsPath ?? currentGenPath ?? `${path}/generations`;
 
     set({
diff --git a/src/utils/browserFileSystem.ts b/src/utils/browserFileSystem.ts
index 0a670ffd..7c3f2365 100644
--- a/src/utils/browserFileSystem.ts
+++ b/src/utils/browserFileSystem.ts
@@ -40,7 +40,7 @@ declare global {
 
 const memoryHandles = new Map<string, FileSystemDirectoryHandle>();
 
-export function isBrowserFileSystemPath(path: string | null | undefined): boolean {
+export function isBrowserFileSystemPath(path: string | null | undefined): path is string {
   return typeof path === "string" && path.startsWith(PREFIX);
 }
 
@@ -52,6 +52,30 @@ export function joinBrowserFileSystemPath(basePath: string, folderName: string):
   return `${basePath.replace(/\/+$/, "")}/${encodeURIComponent(folderName)}`;
 }
 
+const IMAGE_EXTENSIONS = ["png", "jpg", "jpeg", "webp", "gif"] as const;
+
+function extensionFromDataUrl(dataUrl: string): string {
+  const mime = dataUrl.match(/^data:([^;]+);base64,/)?.[1];
+  if (mime === "image/jpeg") return "jpg";
+  if (mime === "image/webp") return "webp";
+  if (mime === "image/gif") return "gif";
+  return "png";
+}
+
+async function dataUrlToBlob(dataUrl: string): Promise<Blob> {
+  const response = await fetch(dataUrl);
+  return response.blob();
+}
+
+async function fileToDataUrl(file: File): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => resolve(String(reader.result));
+    reader.onerror = () => reject(reader.error);
+    reader.readAsDataURL(file);
+  });
+}
+
 export async function pickBrowserWorkflowDirectory(): Promise<string | null> {
   if (!isBrowserDirectoryPickerSupported() || !window.showDirectoryPicker) return null;
 
@@ -84,6 +108,43 @@ export async function writeBrowserWorkflowFile(
   return { filePath: `${directoryPath}/${fileName}` };
 }
 
+export async function writeBrowserGenerationFile(
+  directoryPath: string,
+  imageId: string,
+  imageData: string
+): Promise<{ filePath: string }> {
+  const directoryHandle = await resolveDirectoryHandle(directoryPath, true);
+  await ensurePermission(directoryHandle, "readwrite");
+
+  const extension = extensionFromDataUrl(imageData);
+  const fileName = `${imageId}.${extension}`;
+  const fileHandle = await directoryHandle.getFileHandle(fileName, { create: true });
+  const writable = await fileHandle.createWritable();
+  await writable.write(await dataUrlToBlob(imageData));
+  await writable.close();
+
+  return { filePath: `${directoryPath}/${fileName}` };
+}
+
+export async function loadBrowserGenerationFile(
+  directoryPath: string,
+  imageId: string
+): Promise<string | null> {
+  const directoryHandle = await resolveDirectoryHandle(directoryPath, false);
+  await ensurePermission(directoryHandle, "readwrite");
+
+  for (const extension of IMAGE_EXTENSIONS) {
+    try {
+      const fileHandle = await directoryHandle.getFileHandle(`${imageId}.${extension}`);
+      return fileToDataUrl(await fileHandle.getFile());
+    } catch {
+      continue;
+    }
+  }
+
+  return null;
+}
+
 export async function listBrowserWorkflows(parentPath: string): Promise<BrowserWorkflowListEntry[]> {
   const rootHandle = await resolveDirectoryHandle(parentPath, false);
   await ensurePermission(rootHandle, "readwrite");