diff --git a/packages/playwright-core/src/server/webkit/webview/wvBrowser.ts b/packages/playwright-core/src/server/webkit/webview/wvBrowser.ts
index 313f3ab0ae8a9..9309873ef9d22 100644
--- a/packages/playwright-core/src/server/webkit/webview/wvBrowser.ts
+++ b/packages/playwright-core/src/server/webkit/webview/wvBrowser.ts
@@ -25,6 +25,7 @@ import { httpHappyEyeballsAgent, httpsHappyEyeballsAgent } from '@utils/happyEye
 import { headersArrayToObject } from '@isomorphic/headers';
 import { Browser } from '../../browser';
 import { helper } from '../../helper';
+import * as network from '../../network';
 import { perMessageDeflate } from '../../transport';
 import { getUserAgent } from '../../userAgent';
 import { BrowserContext } from '../../browserContext';
@@ -35,6 +36,7 @@ import { WVPage } from './wvPage';
 import type { BrowserOptions, BrowserProcess } from '../../browser';
 import type { SdkObject } from '../../instrumentation';
 import type { InitScript, Page } from '../../page';
+import type { Protocol } from './protocol';
 import type { ProtocolRequest, ProtocolResponse } from '../../transport';
 import type * as types from '../../types';
 import type * as channels from '../../channels';
@@ -305,16 +307,64 @@ export class WVBrowserContext extends BrowserContext {
     throw new Error('Not supported');
   }
 
+  // The Page cookie commands only see cookies for the current page's domain, so
+  // cookie access is scoped to that page rather than the whole context.
+  private _cookiePage(): WVPage | undefined {
+    const page = this.pages()[0];
+    return page ? page.delegate as WVPage : undefined;
+  }
+
   async doGetCookies(urls: string[]): Promise<channels.NetworkCookie[]> {
-    return [];
+    const page = this._cookiePage();
+    if (!page)
+      return [];
+    const cookies = await page.getCookies();
+    return network.filterCookies(cookies.map(c => {
+      const copy: channels.NetworkCookie = {
+        name: c.name,
+        value: c.value,
+        domain: c.domain,
+        path: c.path,
+        expires: c.session ? -1 : c.expires / 1000,
+        httpOnly: c.httpOnly,
+        secure: c.secure,
+        sameSite: c.sameSite,
+      };
+      return copy;
+    }), urls);
   }
 
   async addCookies(cookies: channels.SetNetworkCookie[]) {
-    throw new Error('Method not implemented.');
+    const page = this._cookiePage();
+    if (!page)
+      throw new Error('Cannot set cookies without an open page');
+    const protocolCookies = network.rewriteCookies(cookies).map(c => {
+      const session = c.expires === undefined || c.expires === -1;
+      const cookie: Protocol.Page.Cookie = {
+        name: c.name,
+        value: c.value,
+        domain: c.domain!,
+        path: c.path!,
+        expires: session ? 0 : c.expires! * 1000,
+        session,
+        httpOnly: !!c.httpOnly,
+        secure: !!c.secure,
+        sameSite: c.sameSite ?? 'Lax',
+      };
+      return cookie;
+    });
+    await page.setCookies(protocolCookies);
   }
 
   async doClearCookies() {
-    throw new Error('Method not implemented.');
+    const page = this._cookiePage();
+    if (!page)
+      return;
+    const cookies = await page.getCookies();
+    await page.deleteCookies(cookies.map(c => ({
+      cookieName: c.name,
+      url: `${c.secure ? 'https' : 'http'}://${c.domain.replace(/^\./, '')}${c.path}`,
+    })));
   }
 
   async doGrantPermissions(origin: string, permissions: string[]) {
diff --git a/packages/playwright-core/src/server/webkit/webview/wvPage.ts b/packages/playwright-core/src/server/webkit/webview/wvPage.ts
index 4d249e705ae4f..812f867aa4ace 100644
--- a/packages/playwright-core/src/server/webkit/webview/wvPage.ts
+++ b/packages/playwright-core/src/server/webkit/webview/wvPage.ts
@@ -586,6 +586,21 @@ export class WVPage implements PageDelegate {
     await this._session.send('Page.reload');
   }
 
+  async getCookies(): Promise<Protocol.Page.Cookie[]> {
+    const { cookies } = await this._session.send('Page.getCookies');
+    return cookies;
+  }
+
+  async setCookies(cookies: Protocol.Page.Cookie[]): Promise<void> {
+    for (const cookie of cookies)
+      await this._session.send('Page.setCookie', { cookie });
+  }
+
+  async deleteCookies(cookies: { cookieName: string, url: string }[]): Promise<void> {
+    for (const { cookieName, url } of cookies)
+      await this._session.send('Page.deleteCookie', { cookieName, url });
+  }
+
   async addInitScript(initScript: InitScript): Promise<void> {
     await this._updateBootstrapScript();
   }
diff --git a/tests/webview/expectations/webkit-webview-page.txt b/tests/webview/expectations/webkit-webview-page.txt
index bd3c95dcdf560..0db259d0d6ef5 100644
--- a/tests/webview/expectations/webkit-webview-page.txt
+++ b/tests/webview/expectations/webkit-webview-page.txt
@@ -336,7 +336,6 @@ page/page-request-fulfill.spec.ts › should fulfill with multiple set-cookie [f
 page/page-request-intercept.spec.ts › should support timeout option in route.fetch [fail]
 page/page-route.spec.ts › should fail navigation when aborting main resource [fail]
 page/page-route.spec.ts › should not auto-intercept non-preflight OPTIONS with network interception [fail]
-page/page-route.spec.ts › should not override cookie header [fail]
 page/page-route.spec.ts › should send referer [fail]
 page/page-screenshot.spec.ts › page screenshot animations › should capture screenshots after layoutchanges in transitionend event › make sure transition is actually running [fail]
 page/page-screenshot.spec.ts › page screenshot animations › should fire transitionend for finite transitions › make sure transition is actually running [fail]
@@ -492,7 +491,6 @@ page/page-request-gc.spec.ts › should work [fail]
 page/page-request-intercept.spec.ts › should fulfill intercepted response using alias [fail]
 page/page-request-intercept.spec.ts › should intercept with url override [fail]
 page/page-request-intercept.spec.ts › should not follow redirects when maxRedirects is set to 0 in route.fetch [fail]
-page/page-route.spec.ts › should properly return navigation response when URL has cookies [fail]
 page/page-set-input-files.spec.ts › should detect mime type [fail]
 page/page-set-input-files.spec.ts › should emit input and change events [fail]
 page/page-set-input-files.spec.ts › should upload a folder [fail]
diff --git a/tests/webview/webviewTest.ts b/tests/webview/webviewTest.ts
index 2fc530c00e670..b5e0e1c21d939 100644
--- a/tests/webview/webviewTest.ts
+++ b/tests/webview/webviewTest.ts
@@ -148,6 +148,9 @@ export const webviewTest = baseTest.extend<WebViewTestFixtures, WebViewWorkerFix
       throw new Error('No Mobile Safari tab is attached');
     await page.goto('about:blank').catch(() => {});
     await run(page);
+    // The shared Mobile Safari cookie store persists across tests; clear it
+    // while still on the test's domain (webview cookies are domain-scoped).
+    await page.context().clearCookies().catch(() => {});
     await browser.close();
   },