diff --git a/CHANGELOG.md b/CHANGELOG.md
index a83cca4aceb..ab3bcb00e8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -75,6 +75,10 @@ Docs: https://docs.openclaw.ai
 - Agents/runtime: submit heartbeat, cron, and exec wakeups as transient runtime context instead of visible user prompts, keeping synthetic system work out of chat transcripts. Fixes #66496 and #66814. Thanks @jeades and @mandomaker.
 - Telegram: include native quote excerpts automatically for threaded replies and reply tags when the original Telegram text is available, without adding another config knob. Fixes #6975. Thanks @rex05ai.
 - Node/Linux: make `openclaw node install` enable and restart the `openclaw-node` systemd unit instead of the gateway unit on node-only VMs. Fixes #68287. Thanks @dlebee-agent.
+- Browser/CDP: retry transient raw-CDP WebSocket handshake failures before any
+  browser command is sent, and reconnect stale persistent Playwright CDP
+  sessions for safe tab-list reads without replaying mutating browser actions.
+  Fixes #67728.
 - Telegram: preserve exact selected quote text when sending native quote replies, and retry with legacy replies if Telegram rejects quote parameters. (#71952) Thanks @rubencu.
 - Plugins/CLI: preserve manifest name, description, format, and source metadata in cold `openclaw plugins list` output without importing plugin runtime. Thanks @shakkernerd.
 - Security/audit: read channel exposure and plugin allowlist ownership from read-only plugin index metadata so cold audits do not depend on loaded channel runtime. Thanks @shakkernerd.
diff --git a/extensions/browser/src/browser/cdp.helpers.internal.test.ts b/extensions/browser/src/browser/cdp.helpers.internal.test.ts
index f1e716152aa..654bf6cefce 100644
--- a/extensions/browser/src/browser/cdp.helpers.internal.test.ts
+++ b/extensions/browser/src/browser/cdp.helpers.internal.test.ts
@@ -234,17 +234,90 @@ describe("cdp.helpers internal", () => {
     it("rejects in-flight pending calls when the socket closes mid-call", async () => {
       const server = await startWsServer();
       wss = server.wss;
+      let callbackCount = 0;
+      let connectionCount = 0;
       server.wss.on("connection", (socket) => {
+        connectionCount += 1;
         socket.on("message", () => {
           // Defer close so the pending entry is definitely registered.
           setTimeout(() => socket.close(), 10);
         });
       });
       await expect(
-        withCdpSocket(server.url, async (send) => {
-          await send("Test.willClose");
-        }),
+        withCdpSocket(
+          server.url,
+          async (send) => {
+            callbackCount += 1;
+            await send("Test.willClose");
+          },
+          { handshakeRetries: 2, handshakeRetryDelayMs: 1, handshakeMaxRetryDelayMs: 1 },
+        ),
       ).rejects.toThrow(/CDP socket closed/);
+      expect(callbackCount).toBe(1);
+      expect(connectionCount).toBe(1);
+    });
+
+    it("retries websocket failures before any CDP command is sent", async () => {
+      let rejectedHandshakes = 0;
+      wss = new WebSocketServer({
+        port: 0,
+        host: "127.0.0.1",
+        verifyClient: (_info, cb) => {
+          if (rejectedHandshakes === 0) {
+            rejectedHandshakes += 1;
+            cb(false, 503, "try later");
+            return;
+          }
+          cb(true);
+        },
+      });
+      await new Promise<void>((resolve) => wss?.once("listening", () => resolve()));
+      const port = (wss.address() as { port: number }).port;
+      let callbackCount = 0;
+      wss.on("connection", (socket) => {
+        socket.on("message", (raw) => {
+          const msg = JSON.parse(rawDataToString(raw)) as { id?: number; method?: string };
+          socket.send(JSON.stringify({ id: msg.id, result: { echoed: msg.method } }));
+        });
+      });
+
+      const result = await withCdpSocket<{ echoed?: string }>(
+        `ws://127.0.0.1:${port}/devtools/browser/TEST`,
+        async (send) => {
+          callbackCount += 1;
+          return (await send("Test.afterOpen")) as { echoed?: string };
+        },
+        { handshakeRetries: 2, handshakeRetryDelayMs: 1, handshakeMaxRetryDelayMs: 1 },
+      );
+
+      expect(result.echoed).toBe("Test.afterOpen");
+      expect(rejectedHandshakes).toBe(1);
+      expect(callbackCount).toBe(1);
+    });
+
+    it("does not retry rate-limited websocket handshakes", async () => {
+      let rejectedHandshakes = 0;
+      wss = new WebSocketServer({
+        port: 0,
+        host: "127.0.0.1",
+        verifyClient: (_info, cb) => {
+          rejectedHandshakes += 1;
+          cb(false, 429, "too many requests");
+        },
+      });
+      await new Promise<void>((resolve) => wss?.once("listening", () => resolve()));
+      const port = (wss.address() as { port: number }).port;
+
+      await expect(
+        withCdpSocket(
+          `ws://127.0.0.1:${port}/devtools/browser/TEST`,
+          async (send) => {
+            await send("Test.neverRuns");
+          },
+          { handshakeRetries: 2, handshakeRetryDelayMs: 1, handshakeMaxRetryDelayMs: 1 },
+        ),
+      ).rejects.toThrow(/429/);
+      expect(rejectedHandshakes).toBe(1);
     });
 
     it("rejects and closes the socket when a CDP command exceeds its timeout", async () => {
diff --git a/extensions/browser/src/browser/cdp.helpers.ts b/extensions/browser/src/browser/cdp.helpers.ts
index e22a18f6e16..0204680859c 100644
--- a/extensions/browser/src/browser/cdp.helpers.ts
+++ b/extensions/browser/src/browser/cdp.helpers.ts
@@ -409,46 +409,125 @@ export function openCdpWebSocket(
   });
 }
 
+type CdpSocketOptions = {
+  headers?: Record<string, string>;
+  handshakeTimeoutMs?: number;
+  commandTimeoutMs?: number;
+  handshakeRetries?: number;
+  handshakeRetryDelayMs?: number;
+  handshakeMaxRetryDelayMs?: number;
+};
+
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+function normalizeRetryCount(value: number | undefined, fallback: number): number {
+  if (typeof value !== "number" || !Number.isFinite(value)) {
+    return fallback;
+  }
+  return Math.max(0, Math.floor(value));
+}
+
+function computeHandshakeRetryDelayMs(attempt: number, opts?: CdpSocketOptions): number {
+  const baseDelayMs =
+    typeof opts?.handshakeRetryDelayMs === "number" && Number.isFinite(opts.handshakeRetryDelayMs)
+      ? Math.max(1, Math.floor(opts.handshakeRetryDelayMs))
+      : 200;
+  const maxDelayMs =
+    typeof opts?.handshakeMaxRetryDelayMs === "number" &&
+    Number.isFinite(opts.handshakeMaxRetryDelayMs)
+      ? Math.max(baseDelayMs, Math.floor(opts.handshakeMaxRetryDelayMs))
+      : 3000;
+  const raw = Math.min(maxDelayMs, baseDelayMs * 2 ** Math.max(0, attempt - 1));
+  const jitterScale = 0.8 + Math.random() * 0.4;
+  return Math.max(1, Math.floor(raw * jitterScale));
+}
+
+function shouldRetryCdpHandshakeError(err: unknown): boolean {
+  if (!(err instanceof Error)) {
+    return false;
+  }
+  const msg = err.message.toLowerCase();
+  if (!msg) {
+    return false;
+  }
+  if (msg.includes("rate limit")) {
+    return false;
+  }
+  const statusMatch = msg.match(/(?:unexpected server response|response):\s*(\d{3})/);
+  if (statusMatch?.[1]) {
+    return Number(statusMatch[1]) >= 500;
+  }
+  return (
+    msg.includes("cdp socket closed") ||
+    msg.includes("econnreset") ||
+    msg.includes("econnrefused") ||
+    msg.includes("econnaborted") ||
+    msg.includes("ehostunreach") ||
+    msg.includes("enetunreach") ||
+    msg.includes("etimedout") ||
+    msg.includes("socket hang up") ||
+    msg.includes("websocket error") ||
+    msg.includes("closed before")
+  );
+}
+
 export async function withCdpSocket<T>(
   wsUrl: string,
   fn: (send: CdpSendFn) => Promise<T>,
-  opts?: {
-    headers?: Record<string, string>;
-    handshakeTimeoutMs?: number;
-    commandTimeoutMs?: number;
-  },
+  opts?: CdpSocketOptions,
 ): Promise<T> {
-  const ws = openCdpWebSocket(wsUrl, opts);
-  const { send, closeWithError } = createCdpSender(ws, opts);
+  const maxHandshakeRetries = normalizeRetryCount(opts?.handshakeRetries, 2);
+  let lastHandshakeError: unknown;
+  for (let attempt = 0; attempt <= maxHandshakeRetries; attempt += 1) {
+    const ws = openCdpWebSocket(wsUrl, opts);
+    const { send, closeWithError } = createCdpSender(ws, opts);
 
-  const openPromise = new Promise<void>((resolve, reject) => {
-    ws.once("open", () => resolve());
-    ws.once("error", (err) => reject(err));
-    ws.once("close", () => reject(new Error("CDP socket closed")));
-  });
+    const openPromise = new Promise<void>((resolve, reject) => {
+      ws.once("open", () => resolve());
+      ws.once("error", (err) => reject(err));
+      ws.once("close", () => reject(new Error("CDP socket closed")));
+    });
 
-  try {
-    await openPromise;
-  } catch (err) {
-    // openPromise is only rejected via `ws.once('error', err => reject(err))`
-    // or the close event's `new Error(...)`; the former always carries an
-    // Error from Node's `ws` library, the latter is already an Error. The
-    // non-Error wrap is defensive and structurally unreachable.
-    /* c8 ignore next */
-    closeWithError(err instanceof Error ? err : new Error(String(err)));
-    throw err;
-  }
-
-  try {
-    return await fn(send);
-  } catch (err) {
-    closeWithError(err instanceof Error ? err : new Error(String(err)));
-    throw err;
-  } finally {
     try {
-      ws.close();
-    } catch {
-      // ignore
+      await openPromise;
+    } catch (err) {
+      lastHandshakeError = err;
+      // openPromise is only rejected via `ws.once('error', err => reject(err))`
+      // or the close event's `new Error(...)`; the former always carries an
+      // Error from Node's `ws` library, the latter is already an Error. The
+      // non-Error wrap is defensive and structurally unreachable.
+      /* c8 ignore next */
+      closeWithError(err instanceof Error ? err : new Error(String(err)));
+      try {
+        ws.close();
+      } catch {
+        // ignore
+      }
+      if (attempt >= maxHandshakeRetries || !shouldRetryCdpHandshakeError(err)) {
+        throw err;
+      }
+      await sleep(computeHandshakeRetryDelayMs(attempt + 1, opts));
+      continue;
+    }
+
+    try {
+      return await fn(send);
+    } catch (err) {
+      closeWithError(err instanceof Error ? err : new Error(String(err)));
+      throw err;
+    } finally {
+      try {
+        ws.close();
+      } catch {
+        // ignore
+      }
     }
   }
+
+  if (lastHandshakeError instanceof Error) {
+    throw lastHandshakeError;
+  }
+  throw new Error("CDP socket failed to open");
 }
diff --git a/extensions/browser/src/browser/pw-session.connections.test.ts b/extensions/browser/src/browser/pw-session.connections.test.ts
index f8771b983de..1320b46cfb7 100644
--- a/extensions/browser/src/browser/pw-session.connections.test.ts
+++ b/extensions/browser/src/browser/pw-session.connections.test.ts
@@ -3,6 +3,7 @@ import { afterEach, describe, expect, it, vi } from "vitest";
 import * as chromeModule from "./chrome.js";
 import {
   closePlaywrightBrowserConnection,
+  createPageViaPlaywright,
   getPageForTargetId,
   listPagesViaPlaywright,
 } from "./pw-session.js";
@@ -64,6 +65,62 @@ function makeEmptyBrowser(): BrowserMockBundle {
   return { browser, browserClose };
 }
 
+function makeDisconnectedReadBrowser(): BrowserMockBundle {
+  let context: import("playwright-core").BrowserContext;
+  const browserClose = vi.fn(async () => {});
+  const page = {
+    on: vi.fn(),
+    context: () => context,
+    title: vi.fn(async () => {
+      throw new Error("Target page, context or browser has been closed");
+    }),
+    url: vi.fn(() => {
+      throw new Error("Target page, context or browser has been closed");
+    }),
+  } as unknown as import("playwright-core").Page;
+
+  context = {
+    pages: () => [page],
+    on: vi.fn(),
+    newCDPSession: vi.fn(async () => {
+      throw new Error("Target page, context or browser has been closed");
+    }),
+  } as unknown as import("playwright-core").BrowserContext;
+
+  const browser = {
+    contexts: () => [context],
+    on: vi.fn(),
+    off: vi.fn(),
+    close: browserClose,
+  } as unknown as import("playwright-core").Browser;
+
+  return { browser, browserClose };
+}
+
+function makeMutatingDisconnectBrowser(): BrowserMockBundle & {
+  newPage: ReturnType<typeof vi.fn>;
+} {
+  const browserClose = vi.fn(async () => {});
+  const newPage = vi.fn(async () => {
+    throw new Error("Target page, context or browser has been closed");
+  });
+  const context = {
+    pages: () => [],
+    on: vi.fn(),
+    newCDPSession: vi.fn(),
+    newPage,
+  } as unknown as import("playwright-core").BrowserContext;
+
+  const browser = {
+    contexts: () => [context],
+    on: vi.fn(),
+    off: vi.fn(),
+    close: browserClose,
+  } as unknown as import("playwright-core").Browser;
+
+  return { browser, browserClose, newPage };
+}
+
 afterEach(async () => {
   connectOverCdpSpy.mockReset();
   getChromeWebSocketUrlSpy.mockReset();
@@ -171,4 +228,53 @@ describe("pw-session connection scoping", () => {
     expect(browserB.browserClose).not.toHaveBeenCalled();
     expect(connectOverCdpSpy).toHaveBeenCalledTimes(3);
   });
+
+  it("reconnects listPagesViaPlaywright once after a cached transport disconnect", async () => {
+    const stale = makeDisconnectedReadBrowser();
+    const refreshed = makeBrowser("A", "https://a.example/recovered");
+    let connectCalls = 0;
+
+    connectOverCdpSpy.mockImplementation((async (...args: unknown[]) => {
+      const endpointText = String(args[0]);
+      if (endpointText !== "http://127.0.0.1:9222") {
+        throw new Error(`unexpected endpoint: ${endpointText}`);
+      }
+      connectCalls += 1;
+      return connectCalls === 1 ? stale.browser : refreshed.browser;
+    }) as never);
+    getChromeWebSocketUrlSpy.mockResolvedValue(null);
+
+    const pages = await listPagesViaPlaywright({ cdpUrl: "http://127.0.0.1:9222" });
+
+    expect(pages.map((page) => page.targetId)).toEqual(["A"]);
+    expect(connectOverCdpSpy).toHaveBeenCalledTimes(2);
+    await vi.waitFor(() => expect(stale.browserClose).toHaveBeenCalledTimes(1));
+    expect(refreshed.browserClose).not.toHaveBeenCalled();
+  });
+
+  it("does not replay mutating page creation after an ambiguous disconnect", async () => {
+    const stale = makeMutatingDisconnectBrowser();
+    const refreshed = makeBrowser("A", "https://a.example/recovered");
+    let connectCalls = 0;
+
+    connectOverCdpSpy.mockImplementation((async (...args: unknown[]) => {
+      const endpointText = String(args[0]);
+      if (endpointText !== "http://127.0.0.1:9222") {
+        throw new Error(`unexpected endpoint: ${endpointText}`);
+      }
+      connectCalls += 1;
+      return connectCalls === 1 ? stale.browser : refreshed.browser;
+    }) as never);
+    getChromeWebSocketUrlSpy.mockResolvedValue(null);
+
+    await expect(
+      createPageViaPlaywright({
+        cdpUrl: "http://127.0.0.1:9222",
+        url: "about:blank",
+      }),
+    ).rejects.toThrow(/browser has been closed/);
+
+    expect(stale.newPage).toHaveBeenCalledTimes(1);
+    expect(connectOverCdpSpy).toHaveBeenCalledTimes(1);
+  });
 });
diff --git a/extensions/browser/src/browser/pw-session.ts b/extensions/browser/src/browser/pw-session.ts
index 81d81817f97..b20ba6d05bf 100644
--- a/extensions/browser/src/browser/pw-session.ts
+++ b/extensions/browser/src/browser/pw-session.ts
@@ -140,6 +140,19 @@ function hasCachedPlaywrightBrowserConnection(cdpUrl: string): boolean {
   return cachedByCdpUrl.has(normalizeCdpUrl(cdpUrl));
 }
 
+function isRecoverablePlaywrightDisconnectError(err: unknown): boolean {
+  const message = formatErrorMessage(err).toLowerCase();
+  return (
+    message.includes("target page, context or browser has been closed") ||
+    message.includes("browser has been closed") ||
+    message.includes("browser disconnected") ||
+    message.includes("target closed") ||
+    message.includes("connection closed") ||
+    message.includes("websocket closed") ||
+    message.includes("cdp socket closed")
+  );
+}
+
 function isRecoverableStalePageSelectionError(err: unknown, reusedCachedBrowser: boolean): boolean {
   if (!reusedCachedBrowser) {
     return false;
@@ -243,6 +256,25 @@ function clearBlockedPageRef(cdpUrl: string, page: Page): void {
   blockedPageRefsByCdpUrl.get(normalizeCdpUrl(cdpUrl))?.delete(page);
 }
 
+function takeCachedPlaywrightBrowserConnection(cdpUrl: string): ConnectedBrowser | null {
+  const normalized = normalizeCdpUrl(cdpUrl);
+  const cur = cachedByCdpUrl.get(normalized);
+  cachedByCdpUrl.delete(normalized);
+  connectingByCdpUrl.delete(normalized);
+  if (!cur) {
+    return null;
+  }
+  if (cur.onDisconnected && typeof cur.browser.off === "function") {
+    cur.browser.off("disconnected", cur.onDisconnected);
+  }
+  return cur;
+}
+
+function evictStalePlaywrightBrowserConnection(cdpUrl: string): void {
+  const cur = takeCachedPlaywrightBrowserConnection(cdpUrl);
+  cur?.browser.close().catch(() => {});
+}
+
 function hasBlockedTargetsForCdpUrl(cdpUrl: string): boolean {
   const prefix = `${normalizeCdpUrl(cdpUrl)}::`;
   for (const key of blockedTargetsByCdpUrl) {
@@ -1018,15 +1050,10 @@ export async function closePlaywrightBrowserConnection(opts?: { cdpUrl?: string
   if (normalized) {
     clearBlockedTargetsForCdpUrl(normalized);
     clearBlockedPageRefsForCdpUrl(normalized);
-    const cur = cachedByCdpUrl.get(normalized);
-    cachedByCdpUrl.delete(normalized);
-    connectingByCdpUrl.delete(normalized);
+    const cur = takeCachedPlaywrightBrowserConnection(normalized);
     if (!cur) {
       return;
     }
-    if (cur.onDisconnected && typeof cur.browser.off === "function") {
-      cur.browser.off("disconnected", cur.onDisconnected);
-    }
     await cur.browser.close().catch(() => {});
     return;
   }
@@ -1152,19 +1179,10 @@ export async function forceDisconnectPlaywrightForTarget(opts: {
   ssrfPolicy?: SsrFPolicy;
 }): Promise<void> {
   const normalized = normalizeCdpUrl(opts.cdpUrl);
-  const cur = cachedByCdpUrl.get(normalized);
+  const cur = takeCachedPlaywrightBrowserConnection(normalized);
   if (!cur) {
     return;
   }
-  cachedByCdpUrl.delete(normalized);
-  // Also clear the per-url in-flight connect so the next call does a fresh connectOverCDP
-  // rather than awaiting a stale promise.
-  connectingByCdpUrl.delete(normalized);
-  // Remove the "disconnected" listener to prevent the old browser's teardown
-  // from racing with a fresh connection and nulling the new cached entry.
-  if (cur.onDisconnected && typeof cur.browser.off === "function") {
-    cur.browser.off("disconnected", cur.onDisconnected);
-  }
 
   // Best-effort: kill any stuck JS to unblock the target's execution context before we
   // disconnect Playwright's CDP connection.
@@ -1181,6 +1199,21 @@ export async function forceDisconnectPlaywrightForTarget(opts: {
   cur.browser.close().catch(() => {});
 }
 
+async function withPlaywrightSafeReadReconnect<T>(
+  cdpUrl: string,
+  run: () => Promise<T>,
+): Promise<T> {
+  try {
+    return await run();
+  } catch (err) {
+    if (!isRecoverablePlaywrightDisconnectError(err)) {
+      throw err;
+    }
+    evictStalePlaywrightBrowserConnection(cdpUrl);
+    return await run();
+  }
+}
+
 /**
  * List all pages/tabs from the persistent Playwright connection.
  * Used for remote profiles where HTTP-based /json/list is ephemeral.
@@ -1196,30 +1229,56 @@ export async function listPagesViaPlaywright(opts: {
     type: string;
   }>
 > {
-  const { browser } = await connectBrowser(opts.cdpUrl, opts.ssrfPolicy);
-  const pages = await getAllPages(browser);
-  const results: Array<{
-    targetId: string;
-    title: string;
-    url: string;
-    type: string;
-  }> = [];
+  return await withPlaywrightSafeReadReconnect(opts.cdpUrl, async () => {
+    const { browser } = await connectBrowser(opts.cdpUrl, opts.ssrfPolicy);
+    const pages = await getAllPages(browser);
+    const results: Array<{
+      targetId: string;
+      title: string;
+      url: string;
+      type: string;
+    }> = [];
 
-  for (const page of pages) {
-    if (isBlockedPageRef(opts.cdpUrl, page)) {
-      continue;
+    for (const page of pages) {
+      if (isBlockedPageRef(opts.cdpUrl, page)) {
+        continue;
+      }
+      let tid: string | null;
+      try {
+        tid = await pageTargetId(page);
+      } catch (err) {
+        if (isRecoverablePlaywrightDisconnectError(err)) {
+          throw err;
+        }
+        tid = null;
+      }
+      if (tid && !isBlockedTarget(opts.cdpUrl, tid)) {
+        let title = "";
+        try {
+          title = await page.title();
+        } catch (err) {
+          if (isRecoverablePlaywrightDisconnectError(err)) {
+            throw err;
+          }
+        }
+        let url = "";
+        try {
+          url = page.url();
+        } catch (err) {
+          if (isRecoverablePlaywrightDisconnectError(err)) {
+            throw err;
+          }
+        }
+        results.push({
+          targetId: tid,
+          title,
+          url,
+          type: "page",
+        });
+      }
     }
-    const tid = await pageTargetId(page).catch(() => null);
-    if (tid && !isBlockedTarget(opts.cdpUrl, tid)) {
-      results.push({
-        targetId: tid,
-        title: await page.title().catch(() => ""),
-        url: page.url(),
-        type: "page",
-      });
-    }
-  }
-  return results;
+    return results;
+  });
 }
 
 /**