diff --git a/docs/tools/browser.md b/docs/tools/browser.md
index 193ba83f820..78a4b00f9b9 100644
--- a/docs/tools/browser.md
+++ b/docs/tools/browser.md
@@ -19,6 +19,7 @@ OpenClaw can run a **dedicated Chrome/Brave/Edge/Chromium profile** that the age
 - Deterministic tab control (list/open/focus/close).
 - Agent actions (click/type/drag/select), snapshots, screenshots, PDFs.
 - Playwright-backed profiles save direct attachment navigations under the managed downloads directory and return `{ url, suggestedFilename, path }` metadata after final-URL policy validation.
+- Playwright-backed agent actions return a `downloads` array with the same managed metadata when the action immediately starts one or more downloads.
 - A bundled `browser-automation` skill that teaches agents the snapshot,
   stable-tab, stale-ref, and manual-blocker recovery loop when the browser
   plugin is enabled.
diff --git a/extensions/browser/src/browser/client-actions-core.ts b/extensions/browser/src/browser/client-actions-core.ts
index 85d6433faad..ea6151b10a0 100644
--- a/extensions/browser/src/browser/client-actions-core.ts
+++ b/extensions/browser/src/browser/client-actions-core.ts
@@ -21,6 +21,7 @@ import {
   DEFAULT_BROWSER_ACTION_TIMEOUT_MS,
   DEFAULT_BROWSER_SCREENSHOT_TIMEOUT_MS,
 } from "./constants.js";
+import type { BrowserDownloadResult } from "./download-types.js";
 
 export type { BrowserFormField } from "./client-actions.types.js";
 
@@ -32,6 +33,8 @@ type BrowserActResponse = {
   results?: Array<{ ok: boolean; error?: string }>;
   blockedByDialog?: boolean;
   browserState?: unknown;
+  /** Download info when a click/batch/evaluate action triggers a browser download. */
+  downloads?: BrowserDownloadResult[];
 };
 
 const BROWSER_ACT_REQUEST_TIMEOUT_SLACK_MS = 5_000;
diff --git a/extensions/browser/src/browser/client.test.ts b/extensions/browser/src/browser/client.test.ts
index 31e44a30bf6..13ce5de5b31 100644
--- a/extensions/browser/src/browser/client.test.ts
+++ b/extensions/browser/src/browser/client.test.ts
@@ -210,6 +210,13 @@ describe("browser client", () => {
               url: "https://x",
               result: 1,
               results: [{ ok: true }],
+              downloads: [
+                {
+                  url: "https://x/report.pdf",
+                  suggestedFilename: "report.pdf",
+                  path: "/tmp/openclaw/downloads/report.pdf",
+                },
+              ],
             }),
           } as unknown as Response;
         }
@@ -346,6 +353,13 @@ describe("browser client", () => {
     expect(act.ok).toBe(true);
     expect(act.targetId).toBe("t1");
     expect(act.results).toEqual([{ ok: true }]);
+    expect(act.downloads).toEqual([
+      {
+        url: "https://x/report.pdf",
+        suggestedFilename: "report.pdf",
+        path: "/tmp/openclaw/downloads/report.pdf",
+      },
+    ]);
 
     const fileChooser = await browserArmFileChooser("http://127.0.0.1:18791", {
       paths: ["/tmp/a.txt"],
diff --git a/extensions/browser/src/browser/pw-session.test.ts b/extensions/browser/src/browser/pw-session.test.ts
index 28c86af48f6..4625dd61058 100644
--- a/extensions/browser/src/browser/pw-session.test.ts
+++ b/extensions/browser/src/browser/pw-session.test.ts
@@ -6,6 +6,7 @@ import { afterEach, describe, expect, it, vi } from "vitest";
 import { DEFAULT_DOWNLOAD_DIR } from "./paths.js";
 import { createDownloadCaptureForPage } from "./pw-download-capture.js";
 import {
+  beginActionDownloadCaptureOnPage,
   ensurePageState,
   isDownloadStartingNavigationError,
   refLocator,
@@ -15,6 +16,7 @@ import {
 import { BROWSER_REF_MARKER_ATTRIBUTE } from "./pw-session.page-cdp.js";
 
 type MutableDownload = {
+  url?: () => string;
   suggestedFilename: () => string;
   saveAs: ReturnType<typeof vi.fn>;
   path?: () => Promise<string>;
@@ -250,6 +252,312 @@ describe("pw-session ensurePageState", () => {
     expect(download.saveAs).not.toHaveBeenCalled();
   });
 
+  it("reports all downloads owned by the active action with managed metadata", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const capture = beginActionDownloadCaptureOnPage(page);
+    const firstSave = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "first-action-download", "utf8");
+    });
+    const secondSave = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "second-action-download", "utf8");
+    });
+
+    for (const download of [
+      {
+        url: () => "https://example.com/first.txt",
+        suggestedFilename: () => "first.txt",
+        saveAs: firstSave,
+      },
+      {
+        url: () => "https://example.com/second.txt",
+        suggestedFilename: () => "second.txt",
+        saveAs: secondSave,
+      },
+    ]) {
+      handlers.get("download")?.[0]?.(download);
+    }
+
+    const result = await capture.drain();
+    capture.dispose();
+
+    expect(result).toEqual([
+      {
+        url: "https://example.com/first.txt",
+        suggestedFilename: "first.txt",
+        path: expect.stringMatching(/-first\.txt$/),
+      },
+      {
+        url: "https://example.com/second.txt",
+        suggestedFilename: "second.txt",
+        path: expect.stringMatching(/-second\.txt$/),
+      },
+    ]);
+    await expect(fs.readFile(result?.[0]?.path ?? "", "utf8")).resolves.toBe(
+      "first-action-download",
+    );
+    await expect(fs.readFile(result?.[1]?.path ?? "", "utf8")).resolves.toBe(
+      "second-action-download",
+    );
+  });
+
+  it("waits only the requested first-event grace for a just-late action download", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const capture = beginActionDownloadCaptureOnPage(page);
+    const saveAs = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "late-action-download", "utf8");
+    });
+    const drain = capture.drain({ firstEventGraceMs: 1_000 });
+
+    setImmediate(() => {
+      handlers.get("download")?.[0]?.({
+        url: () => "https://example.com/late.txt",
+        suggestedFilename: () => "late.txt",
+        saveAs,
+      });
+    });
+
+    await expect(drain).resolves.toEqual([
+      expect.objectContaining({ suggestedFilename: "late.txt" }),
+    ]);
+    capture.dispose();
+  });
+
+  it("keeps a quiet window open for sibling downloads after the first event", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const capture = beginActionDownloadCaptureOnPage(page);
+    const save = (contents: string) =>
+      vi.fn(async (outPath: string) => {
+        await fs.writeFile(outPath, contents, "utf8");
+      });
+
+    handlers.get("download")?.[0]?.({
+      url: () => "https://example.com/first.txt",
+      suggestedFilename: () => "first.txt",
+      saveAs: save("first"),
+    });
+    setImmediate(() => {
+      handlers.get("download")?.[0]?.({
+        url: () => "https://example.com/second.txt",
+        suggestedFilename: () => "second.txt",
+        saveAs: save("second"),
+      });
+    });
+
+    await expect(capture.drain({ quietMs: 1_000 })).resolves.toEqual([
+      expect.objectContaining({ suggestedFilename: "first.txt" }),
+      expect.objectContaining({ suggestedFilename: "second.txt" }),
+    ]);
+    capture.dispose();
+  });
+
+  it("detaches ownership before waiting for slow file saves", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    let releaseFirstSave: (() => void) | undefined;
+    const firstSaveGate = new Promise<void>((resolve) => {
+      releaseFirstSave = resolve;
+    });
+    const beforeSave = vi.fn(async () => {});
+    const capture = beginActionDownloadCaptureOnPage(page, { beforeSave });
+    const firstSave = vi.fn(async (outPath: string) => {
+      await firstSaveGate;
+      await fs.writeFile(outPath, "first", "utf8");
+    });
+    handlers.get("download")?.[0]?.({
+      url: () => "https://example.com/first.txt",
+      suggestedFilename: () => "first.txt",
+      saveAs: firstSave,
+    });
+
+    const drain = capture.drain();
+    const lateSave = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "late", "utf8");
+    });
+    const lateDownload: MutableDownload = {
+      url: () => "https://example.com/late.txt",
+      suggestedFilename: () => "late.txt",
+      saveAs: lateSave,
+    };
+    handlers.get("download")?.[0]?.(lateDownload);
+    releaseFirstSave?.();
+
+    await expect(drain).resolves.toEqual([
+      expect.objectContaining({ suggestedFilename: "first.txt" }),
+    ]);
+    await expect(lateDownload.path?.()).resolves.toMatch(/-late\.txt$/);
+    expect(beforeSave).toHaveBeenCalledOnce();
+    expect(lateSave).toHaveBeenCalledOnce();
+    capture.dispose();
+  });
+
+  it("keeps started saves with their owner and assigns future downloads to the latest action", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const first = beginActionDownloadCaptureOnPage(page);
+    const firstSaveAs = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "first-action-download", "utf8");
+    });
+    handlers.get("download")?.[0]?.({
+      url: () => "https://example.com/first.txt",
+      suggestedFilename: () => "first.txt",
+      saveAs: firstSaveAs,
+    });
+
+    const latest = beginActionDownloadCaptureOnPage(page);
+    first.dispose();
+    const latestSaveAs = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "latest-action-download", "utf8");
+    });
+    handlers.get("download")?.[0]?.({
+      url: () => "https://example.com/latest.txt",
+      suggestedFilename: () => "latest.txt",
+      saveAs: latestSaveAs,
+    });
+
+    await expect(first.drain()).resolves.toEqual([
+      expect.objectContaining({ suggestedFilename: "first.txt" }),
+    ]);
+    await expect(latest.drain()).resolves.toEqual([
+      expect.objectContaining({ suggestedFilename: "latest.txt" }),
+    ]);
+    latest.dispose();
+    expect(firstSaveAs).toHaveBeenCalledOnce();
+    expect(latestSaveAs).toHaveBeenCalledOnce();
+  });
+
+  it("leaves action capture empty while an explicit download owner is armed", async () => {
+    const { page, handlers } = fakePage();
+    const state = ensurePageState(page);
+    state.downloadWaiterDepth = 1;
+    const capture = beginActionDownloadCaptureOnPage(page);
+    const download = {
+      suggestedFilename: () => "explicit.txt",
+      saveAs: vi.fn(async () => {}),
+    };
+
+    handlers.get("download")?.[0]?.(download);
+
+    await expect(capture.drain()).resolves.toBeUndefined();
+    capture.dispose();
+    expect(download).not.toHaveProperty("path");
+    expect(download.saveAs).not.toHaveBeenCalled();
+  });
+
+  it("validates action-owned download URLs before saving bytes", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const blocked = new Error("blocked action download");
+    const beforeSave = vi.fn(async () => {
+      throw blocked;
+    });
+    const capture = beginActionDownloadCaptureOnPage(page, { beforeSave });
+    const saveAs = vi.fn(async (outPath: string) => {
+      await fs.writeFile(outPath, "blocked-action-download", "utf8");
+    });
+
+    handlers.get("download")?.[0]?.({
+      url: () => "http://127.0.0.1/private.txt",
+      suggestedFilename: () => "private.txt",
+      saveAs,
+    });
+
+    await expect(capture.drain()).rejects.toBe(blocked);
+    capture.dispose();
+    expect(beforeSave).toHaveBeenCalledWith({
+      url: "http://127.0.0.1/private.txt",
+      suggestedFilename: "private.txt",
+    });
+    expect(saveAs).not.toHaveBeenCalled();
+  });
+
+  it("drains late siblings before surfacing the first download policy failure", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const blocked = new Error("blocked action download");
+    const beforeSave = vi.fn(async () => {
+      throw blocked;
+    });
+    const capture = beginActionDownloadCaptureOnPage(page, { beforeSave });
+    const firstSave = vi.fn(async () => {});
+    const secondSave = vi.fn(async () => {});
+
+    handlers.get("download")?.[0]?.({
+      url: () => "http://127.0.0.1/first.txt",
+      suggestedFilename: () => "first.txt",
+      saveAs: firstSave,
+    });
+    setImmediate(() => {
+      handlers.get("download")?.[0]?.({
+        url: () => "http://127.0.0.1/second.txt",
+        suggestedFilename: () => "second.txt",
+        saveAs: secondSave,
+      });
+    });
+
+    await expect(capture.drain({ quietMs: 1_000 })).rejects.toBe(blocked);
+    capture.dispose();
+    expect(beforeSave).toHaveBeenCalledTimes(2);
+    expect(firstSave).not.toHaveBeenCalled();
+    expect(secondSave).not.toHaveBeenCalled();
+  });
+
+  it("surfaces a sibling policy denial without waiting for an allowed slow save", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const blocked = new Error("blocked sibling download");
+    const beforeSave = vi.fn(async (candidate: { url: string }) => {
+      if (candidate.url.endsWith("/blocked.txt")) {
+        throw blocked;
+      }
+    });
+    const capture = beginActionDownloadCaptureOnPage(page, { beforeSave });
+    let releaseAllowedSave: (() => void) | undefined;
+    const allowedSaveGate = new Promise<void>((resolve) => {
+      releaseAllowedSave = resolve;
+    });
+    const allowedDownload: MutableDownload = {
+      url: () => "https://example.com/allowed.txt",
+      suggestedFilename: () => "allowed.txt",
+      saveAs: vi.fn(async (outPath: string) => {
+        await allowedSaveGate;
+        await fs.writeFile(outPath, "allowed", "utf8");
+      }),
+    };
+    handlers.get("download")?.[0]?.(allowedDownload);
+    setImmediate(() => {
+      handlers.get("download")?.[0]?.({
+        url: () => "https://example.com/blocked.txt",
+        suggestedFilename: () => "blocked.txt",
+        saveAs: vi.fn(async () => {}),
+      });
+    });
+
+    await expect(capture.drain({ quietMs: 100 })).rejects.toBe(blocked);
+    releaseAllowedSave?.();
+    await expect(allowedDownload.path?.()).resolves.toMatch(/-allowed\.txt$/);
+    capture.dispose();
+  });
+
+  it("surfaces action-owned download save failures without an unhandled rejection", async () => {
+    const { page, handlers } = fakePage();
+    ensurePageState(page);
+    const capture = beginActionDownloadCaptureOnPage(page);
+    const error = new Error("action download save failed");
+
+    handlers.get("download")?.[0]?.({
+      suggestedFilename: () => "failed.txt",
+      saveAs: vi.fn(async () => {
+        throw error;
+      }),
+    });
+
+    await expect(capture.drain()).rejects.toBe(error);
+    capture.dispose();
+  });
+
   it("captures navigation downloads under managed paths", async () => {
     const { page, handlers } = fakePage();
     const state = ensurePageState(page);
diff --git a/extensions/browser/src/browser/pw-session.ts b/extensions/browser/src/browser/pw-session.ts
index 1ce378d2360..229b458f92d 100644
--- a/extensions/browser/src/browser/pw-session.ts
+++ b/extensions/browser/src/browser/pw-session.ts
@@ -35,6 +35,7 @@ import {
 } from "./cdp.helpers.js";
 import { AX_REF_PATTERN, normalizeCdpWsUrl } from "./cdp.js";
 import { getChromeWebSocketUrl } from "./chrome.js";
+import type { BrowserDownloadCandidate, BrowserDownloadResult } from "./download-types.js";
 import { BrowserTabNotFoundError } from "./errors.js";
 import {
   assertBrowserNavigationAllowed,
@@ -45,7 +46,11 @@ import {
   withBrowserNavigationPolicy,
 } from "./navigation-guard.js";
 import { playwrightCore } from "./playwright-core.runtime.js";
-import { saveBrowserDownload, type PlaywrightDownload } from "./pw-download-capture.js";
+import {
+  saveBrowserDownload,
+  type BrowserDownloadCaptureOptions,
+  type PlaywrightDownload,
+} from "./pw-download-capture.js";
 import { BROWSER_REF_MARKER_ATTRIBUTE, withPageScopedCdpClient } from "./pw-session.page-cdp.js";
 
 const { chromium } = playwrightCore;
@@ -145,6 +150,14 @@ type DownloadPayload = PlaywrightDownload & {
   path?: () => Promise<string>;
 };
 
+type ActionDownloadCapture = {
+  beforeSave?: (download: BrowserDownloadCandidate) => Promise<void> | void;
+  lastEventAtMs?: number;
+  pending: Array<Promise<BrowserDownloadResult>>;
+  validations: Array<Promise<void>>;
+  waiters: Array<() => void>;
+};
+
 type PageState = {
   console: BrowserConsoleMessage[];
   errors: BrowserPageError[];
@@ -154,6 +167,7 @@ type PageState = {
   armIdUpload: number;
   armIdDownload: number;
   downloadWaiterDepth: number;
+  actionDownloadCapture?: ActionDownloadCapture;
   nextObservedDialogId: number;
   pendingDialogs: PendingObservedDialog[];
   recentDialogs: BrowserObservedDialogRecord[];
@@ -236,6 +250,84 @@ export function isDownloadStartingNavigationError(err: unknown, expectedUrl?: st
   );
 }
 
+/** Capture downloads started synchronously by one Browser action. */
+export function beginActionDownloadCaptureOnPage(
+  page: Page,
+  opts: {
+    beforeSave?: (download: BrowserDownloadCandidate) => Promise<void> | void;
+  } = {},
+): {
+  drain: (opts?: {
+    firstEventGraceMs?: number;
+    maxWaitMs?: number;
+    quietMs?: number;
+  }) => Promise<BrowserDownloadResult[] | undefined>;
+  dispose: () => void;
+} {
+  const state = ensurePageState(page);
+  const capture: ActionDownloadCapture = {
+    pending: [],
+    validations: [],
+    waiters: [],
+    ...(opts.beforeSave ? { beforeSave: opts.beforeSave } : {}),
+  };
+  // One page event belongs to one action. A newer overlapping action owns
+  // future events; older captures may still drain saves they already started.
+  state.actionDownloadCapture = capture;
+  const detach = () => {
+    if (state.actionDownloadCapture === capture) {
+      state.actionDownloadCapture = undefined;
+    }
+    for (const finish of capture.waiters.splice(0)) {
+      finish();
+    }
+  };
+
+  return {
+    drain: async (drainOpts = {}) => {
+      const waitForEvent = async (timeoutMs: number) => {
+        await new Promise<void>((resolve) => {
+          const finish = () => {
+            clearTimeout(timer);
+            capture.waiters = capture.waiters.filter((waiter) => waiter !== finish);
+            resolve();
+          };
+          const timer = setTimeout(finish, timeoutMs);
+          capture.waiters.push(finish);
+        });
+      };
+      const firstEventGraceMs = Math.max(0, drainOpts.firstEventGraceMs ?? 0);
+      const maxWaitMs = Math.max(0, drainOpts.maxWaitMs ?? Number.POSITIVE_INFINITY);
+      const deadlineAtMs = Date.now() + maxWaitMs;
+      const remainingBudgetMs = () => Math.max(0, deadlineAtMs - Date.now());
+      if (capture.pending.length === 0 && firstEventGraceMs > 0) {
+        await waitForEvent(Math.min(firstEventGraceMs, remainingBudgetMs()));
+      }
+      const quietMs = Math.max(0, drainOpts.quietMs ?? 0);
+      if (quietMs > 0) {
+        while (capture.lastEventAtMs !== undefined) {
+          const remainingQuietMs = Math.min(
+            quietMs - (Date.now() - capture.lastEventAtMs),
+            remainingBudgetMs(),
+          );
+          if (remainingQuietMs <= 0) {
+            break;
+          }
+          await waitForEvent(remainingQuietMs);
+        }
+      }
+      // Establish event ownership before awaiting file I/O. Slow saves must not
+      // hold the action window open and absorb unrelated later downloads.
+      detach();
+      const pending = capture.pending.slice();
+      await Promise.all(capture.validations.slice());
+      const downloads = await Promise.all(pending);
+      return downloads.length > 0 ? downloads : undefined;
+    },
+    dispose: detach,
+  };
+}
+
 function hasCachedPlaywrightBrowserConnection(cdpUrl: string): boolean {
   return cachedByCdpUrl.has(normalizeCdpUrl(cdpUrl));
 }
@@ -702,9 +794,28 @@ export function ensurePageState(page: Page): PageState {
       if (state.downloadWaiterDepth > 0) {
         return;
       }
-      const managedSave = saveBrowserDownload(download);
+      const actionCapture = state.actionDownloadCapture;
+      const beforeSave = actionCapture?.beforeSave;
+      const captureOptions: BrowserDownloadCaptureOptions | undefined =
+        actionCapture && beforeSave
+          ? {
+              beforeSave: (candidate) => {
+                const validation = Promise.resolve().then(() => beforeSave(candidate));
+                actionCapture.validations.push(validation);
+                return validation;
+              },
+            }
+          : undefined;
+      const managedSave = saveBrowserDownload(download, captureOptions);
       managedSave.catch(() => {});
       download.path = async () => (await managedSave).path;
+      if (actionCapture) {
+        actionCapture.lastEventAtMs = Date.now();
+      }
+      actionCapture?.pending.push(managedSave);
+      for (const finish of actionCapture?.waiters.splice(0) ?? []) {
+        finish();
+      }
     });
     page.on("close", () => {
       clearArmedDialogResponse(state);
@@ -1279,7 +1390,7 @@ export function isPolicyDenyNavigationError(err: unknown): boolean {
 // page we have already proven is non-compliant. This is a pure bookkeeping
 // step; it does NOT close the tab. Read-only paths can call this safely on a
 // user-owned tab without losing the user's content.
-async function quarantineBlockedTarget(opts: {
+export async function quarantineBlockedNavigationTarget(opts: {
   cdpUrl: string;
   page: Page;
   targetId?: string;
@@ -1304,7 +1415,7 @@ export async function closeBlockedNavigationTarget(opts: {
   page: Page;
   targetId?: string;
 }): Promise<void> {
-  await quarantineBlockedTarget(opts);
+  await quarantineBlockedNavigationTarget(opts);
   await opts.page.close().catch(() => {});
 }
 
@@ -1333,7 +1444,7 @@ export async function assertPageNavigationCompletedSafely(
     });
   } catch (err) {
     if (isPolicyDenyNavigationError(err)) {
-      await quarantineBlockedTarget({
+      await quarantineBlockedNavigationTarget({
         cdpUrl: opts.cdpUrl,
         page: opts.page,
         targetId: opts.targetId,
diff --git a/extensions/browser/src/browser/pw-tools-core.interactions.navigation-guard.test.ts b/extensions/browser/src/browser/pw-tools-core.interactions.navigation-guard.test.ts
index 936f971f1af..323ba251cec 100644
--- a/extensions/browser/src/browser/pw-tools-core.interactions.navigation-guard.test.ts
+++ b/extensions/browser/src/browser/pw-tools-core.interactions.navigation-guard.test.ts
@@ -1296,4 +1296,115 @@ describe("pw-tools-core interaction navigation guard", () => {
       vi.useRealTimers();
     }
   });
+
+  it("returns click downloads without adding a second policy grace", async () => {
+    const page = { url: vi.fn(() => "https://example.com") };
+    const click = vi.fn(async () => {});
+    const drain = vi.fn(async () => [
+      {
+        url: "https://example.com/report.pdf",
+        suggestedFilename: "report.pdf",
+        path: "/tmp/openclaw/downloads/report.pdf",
+      },
+    ]);
+    const dispose = vi.fn();
+    getPwToolsCoreSessionMocks().beginActionDownloadCaptureOnPage.mockReturnValueOnce({
+      drain,
+      dispose,
+    });
+    setPwToolsCoreCurrentPage(page);
+    setPwToolsCoreCurrentRefLocator({ click });
+
+    const result = await mod.executeActViaPlaywright({
+      cdpUrl: "http://127.0.0.1:18792",
+      targetId: "T1",
+      action: { kind: "click", ref: "1" },
+      ssrfPolicy: { allowPrivateNetwork: false },
+    });
+
+    expect(result.downloads).toEqual([
+      {
+        url: "https://example.com/report.pdf",
+        suggestedFilename: "report.pdf",
+        path: "/tmp/openclaw/downloads/report.pdf",
+      },
+    ]);
+    expect(drain).toHaveBeenCalledWith({
+      firstEventGraceMs: 0,
+      maxWaitMs: 1_000,
+      quietMs: 250,
+    });
+    expect(dispose).toHaveBeenCalledOnce();
+    expect(getPwToolsCoreSessionMocks().beginActionDownloadCaptureOnPage).toHaveBeenCalledWith(
+      page,
+      { beforeSave: expect.any(Function) },
+    );
+  });
+
+  it("quarantines the target without closing it when an action download fails policy", async () => {
+    const page = { url: vi.fn(() => "https://example.com") };
+    const click = vi.fn(async () => {});
+    const blocked = new Error("blocked action download");
+    blocked.name = "InvalidBrowserNavigationUrlError";
+    const dispose = vi.fn();
+    getPwToolsCoreSessionMocks().beginActionDownloadCaptureOnPage.mockReturnValueOnce({
+      drain: vi.fn(async () => {
+        throw blocked;
+      }),
+      dispose,
+    });
+    setPwToolsCoreCurrentPage(page);
+    setPwToolsCoreCurrentRefLocator({ click });
+
+    await expect(
+      mod.executeActViaPlaywright({
+        cdpUrl: "http://127.0.0.1:18792",
+        targetId: "T1",
+        action: { kind: "click", ref: "1" },
+      }),
+    ).rejects.toBe(blocked);
+
+    expect(getPwToolsCoreSessionMocks().quarantineBlockedNavigationTarget).toHaveBeenCalledWith({
+      cdpUrl: "http://127.0.0.1:18792",
+      page,
+      targetId: "T1",
+    });
+    expect(dispose).toHaveBeenCalledOnce();
+  });
+
+  it("captures key-triggered downloads with a bounded event grace", async () => {
+    const page = {
+      keyboard: { press: vi.fn(async () => {}) },
+      url: vi.fn(() => "https://example.com"),
+    };
+    const drain = vi.fn(async () => [
+      {
+        url: "https://example.com/report.pdf",
+        suggestedFilename: "report.pdf",
+        path: "/tmp/openclaw/downloads/report.pdf",
+      },
+    ]);
+    const dispose = vi.fn();
+    getPwToolsCoreSessionMocks().beginActionDownloadCaptureOnPage.mockReturnValueOnce({
+      drain,
+      dispose,
+    });
+    setPwToolsCoreCurrentPage(page);
+
+    const result = await mod.executeActViaPlaywright({
+      cdpUrl: "http://127.0.0.1:18792",
+      targetId: "T1",
+      action: { kind: "press", key: "Enter" },
+    });
+
+    expect(result.downloads).toEqual([
+      expect.objectContaining({ suggestedFilename: "report.pdf" }),
+    ]);
+    expect(drain).toHaveBeenCalledWith({
+      firstEventGraceMs: 250,
+      maxWaitMs: 1_000,
+      quietMs: 250,
+    });
+    expect(dispose).toHaveBeenCalledOnce();
+  });
 });
diff --git a/extensions/browser/src/browser/pw-tools-core.interactions.ts b/extensions/browser/src/browser/pw-tools-core.interactions.ts
index 4856737469e..ee41cb78176 100644
--- a/extensions/browser/src/browser/pw-tools-core.interactions.ts
+++ b/extensions/browser/src/browser/pw-tools-core.interactions.ts
@@ -16,6 +16,7 @@ import {
   resolveActWaitTimeoutMs,
 } from "./act-policy.js";
 import type { BrowserActRequest, BrowserFormField } from "./client-actions.types.js";
+import type { BrowserDownloadResult } from "./download-types.js";
 import { normalizeBrowserEvaluateFunctionSource } from "./evaluate-source.js";
 import { DEFAULT_FILL_FIELD_TYPE } from "./form-fields.js";
 import {
@@ -25,12 +26,15 @@ import {
 import { resolveStrictExistingUploadPaths } from "./paths.js";
 import {
   assertPageNavigationCompletedSafely,
+  beginActionDownloadCaptureOnPage,
   createObservedDialogAbortSignalForPage,
   ensurePageState,
   forceDisconnectPlaywrightForTarget,
   getPageForTargetId,
   isBrowserObservedDialogBlockedError,
+  isPolicyDenyNavigationError,
   markObservedDialogsHandledRemotelyForPage,
+  quarantineBlockedNavigationTarget,
   refLocator,
   restoreRoleRefsForTarget,
 } from "./pw-session.js";
@@ -57,6 +61,7 @@ type TargetOpts = {
 };
 
 const INTERACTION_NAVIGATION_GRACE_MS = 250;
+const ACT_DOWNLOAD_MAX_DRAIN_MS = 1_000;
 
 type NavigationObservablePage = Pick<Page, "url"> & {
   mainFrame?: () => Frame;
@@ -1691,6 +1696,30 @@ async function executeSingleAction(
   return undefined;
 }
 
+function actionNeedsStandaloneDownloadGrace(
+  action: BrowserActRequest,
+  ssrfPolicy?: SsrFPolicy,
+): boolean {
+  switch (action.kind) {
+    case "close":
+    case "resize":
+    case "wait":
+      return false;
+    case "hover":
+    case "scrollIntoView":
+    case "drag":
+      return true;
+    case "batch":
+      return action.actions.some((nested) =>
+        actionNeedsStandaloneDownloadGrace(nested, ssrfPolicy),
+      );
+    default:
+      // Navigation-aware interactions already hold a 250 ms event window when
+      // policy is active. Policy-free internal callers need that window here.
+      return !ssrfPolicy;
+  }
+}
+
 /** Executes one high-level browser act request with bounded recursive actions. */
 export async function executeActViaPlaywright(opts: {
   cdpUrl: string;
@@ -1704,12 +1733,35 @@ export async function executeActViaPlaywright(opts: {
   results?: Array<{ ok: boolean; error?: string }>;
   blockedByDialog?: boolean;
   browserState?: unknown;
+  downloads?: BrowserDownloadResult[];
 }> {
   const page = await getPageForTargetId({
     cdpUrl: opts.cdpUrl,
     targetId: opts.targetId,
     ssrfPolicy: opts.ssrfPolicy,
   });
+  // Any DOM action can synchronously trigger a download. Capturing all actions
+  // keeps reporting and final-URL policy aligned with the actual file write.
+  const downloadCapture = beginActionDownloadCaptureOnPage(page, {
+    beforeSave: async (download) => {
+      if (!download.url) {
+        throw new Error("Action download URL is unavailable");
+      }
+      await assertBrowserNavigationResultAllowed({
+        url: download.url,
+        ...withBrowserNavigationPolicy(opts.ssrfPolicy),
+      });
+    },
+  });
+  const downloadGraceMs = actionNeedsStandaloneDownloadGrace(opts.action, opts.ssrfPolicy)
+    ? INTERACTION_NAVIGATION_GRACE_MS
+    : 0;
+  const drainDownloads = async () =>
+    await downloadCapture.drain({
+      firstEventGraceMs: downloadGraceMs,
+      maxWaitMs: ACT_DOWNLOAD_MAX_DRAIN_MS,
+      quietMs: INTERACTION_NAVIGATION_GRACE_MS,
+    });
   const dialogAbort = createObservedDialogAbortSignalForPage({
     page,
     parentSignal: opts.signal,
@@ -1725,7 +1777,11 @@ export async function executeActViaPlaywright(opts: {
         evaluateEnabled: opts.evaluateEnabled,
         signal: dialogAbort.signal,
       });
-      return { results: batch.results };
+      const newDownloads = await drainDownloads();
+      return {
+        results: batch.results,
+        ...(newDownloads ? { downloads: newDownloads } : {}),
+      };
     }
     const result = await executeSingleAction(
       opts.action,
@@ -1736,16 +1792,33 @@ export async function executeActViaPlaywright(opts: {
       0,
       dialogAbort.signal,
     );
+    const newDownloads = await drainDownloads();
     if (opts.action.kind === "evaluate") {
-      return { result };
+      return { result, ...(newDownloads ? { downloads: newDownloads } : {}) };
     }
-    return {};
+    return newDownloads ? { downloads: newDownloads } : {};
   } catch (err) {
-    if (isBrowserObservedDialogBlockedError(err)) {
-      return { blockedByDialog: true, browserState: err.browserState };
+    let failure = err;
+    try {
+      await drainDownloads();
+    } catch (downloadErr) {
+      // A download policy/save failure is the action's network-to-file result;
+      // preserve it even when the initiating interaction also failed.
+      failure = downloadErr;
     }
-    throw err;
+    if (isBrowserObservedDialogBlockedError(failure)) {
+      return { blockedByDialog: true, browserState: failure.browserState };
+    }
+    if (isPolicyDenyNavigationError(failure)) {
+      await quarantineBlockedNavigationTarget({
+        cdpUrl: opts.cdpUrl,
+        page,
+        targetId: opts.targetId,
+      });
+    }
+    throw failure;
   } finally {
+    downloadCapture.dispose();
     dialogAbort.cleanup();
   }
 }
diff --git a/extensions/browser/src/browser/pw-tools-core.test-harness.ts b/extensions/browser/src/browser/pw-tools-core.test-harness.ts
index ed13a67c699..9f0b0e948f1 100644
--- a/extensions/browser/src/browser/pw-tools-core.test-harness.ts
+++ b/extensions/browser/src/browser/pw-tools-core.test-harness.ts
@@ -34,6 +34,10 @@ let pageState: {
 
 const sessionMocks = vi.hoisted(() => ({
   assertPageNavigationCompletedSafely: vi.fn(async () => {}),
+  beginActionDownloadCaptureOnPage: vi.fn(() => ({
+    drain: vi.fn(async (): Promise<HarnessManagedDownload[] | undefined> => undefined),
+    dispose: vi.fn(() => {}),
+  })),
   closeBlockedNavigationTarget: vi.fn(async () => {}),
   getPageForTargetId: vi.fn(async () => {
     if (!currentPage) {
@@ -70,6 +74,7 @@ const sessionMocks = vi.hoisted(() => ({
     }
     return err.name === "SsrFBlockedError" || err.name === "InvalidBrowserNavigationUrlError";
   }),
+  quarantineBlockedNavigationTarget: vi.fn(async () => {}),
   restoreRoleRefsForTarget: vi.fn(() => {}),
   respondToObservedDialogOnPage: vi.fn(async () => {
     throw new Error("No dialog is pending.");
diff --git a/extensions/browser/src/browser/routes/agent.act.ts b/extensions/browser/src/browser/routes/agent.act.ts
index 5b30abe3bd2..b07d48a0831 100644
--- a/extensions/browser/src/browser/routes/agent.act.ts
+++ b/extensions/browser/src/browser/routes/agent.act.ts
@@ -673,21 +673,29 @@ export function registerBrowserAgentActRoutes(
               browserState: result.browserState,
             });
           }
+          const downloads = result.downloads;
           switch (action.kind) {
             case "batch":
               return await jsonOk(
-                { results: result.results ?? [] },
+                { results: result.results ?? [], ...(downloads ? { downloads } : {}) },
                 { resolveCurrentTarget: true },
               );
             case "evaluate":
-              return await jsonOk({ result: result.result }, { resolveCurrentTarget: true });
+              return await jsonOk(
+                { result: result.result, ...(downloads ? { downloads } : {}) },
+                { resolveCurrentTarget: true },
+              );
             case "click":
             case "clickCoords":
-              return await jsonOk(undefined, { resolveCurrentTarget: true });
+              return await jsonOk(downloads ? { downloads } : undefined, {
+                resolveCurrentTarget: true,
+              });
             case "resize":
-              return await jsonOk();
+              return await jsonOk(downloads ? { downloads } : undefined);
             default:
-              return await jsonOk(undefined, { resolveCurrentTarget: true });
+              return await jsonOk(downloads ? { downloads } : undefined, {
+                resolveCurrentTarget: true,
+              });
           }
         },
       });
diff --git a/extensions/browser/src/browser/server.agent-contract-core.test.ts b/extensions/browser/src/browser/server.agent-contract-core.test.ts
index 500b108b334..2e810918d9b 100644
--- a/extensions/browser/src/browser/server.agent-contract-core.test.ts
+++ b/extensions/browser/src/browser/server.agent-contract-core.test.ts
@@ -313,6 +313,40 @@ describe("browser control server", () => {
     slowTimeoutMs,
   );
 
+  it(
+    "returns action download metadata from /act responses",
+    async () => {
+      const base = await startServerAndBase();
+      pwMocks.executeActViaPlaywright.mockResolvedValueOnce({
+        downloads: [
+          {
+            url: "https://example.com/report.pdf",
+            suggestedFilename: "report.pdf",
+            path: "/tmp/openclaw/downloads/report.pdf",
+          },
+        ],
+      });
+
+      const response = await postJson<{
+        ok: boolean;
+        downloads?: Array<{ url?: string; suggestedFilename?: string; path?: string }>;
+      }>(`${base}/act`, {
+        kind: "click",
+        ref: "5",
+      });
+
+      expect(response.ok).toBe(true);
+      expect(response.downloads).toEqual([
+        {
+          url: "https://example.com/report.pdf",
+          suggestedFilename: "report.pdf",
+          path: "/tmp/openclaw/downloads/report.pdf",
+        },
+      ]);
+    },
+    slowTimeoutMs,
+  );
+
   it(
     "returns ACT_SELECTOR_UNSUPPORTED for selector on unsupported action kinds",
     async () => {