diff --git a/goldens/public-api/angular/build/index.api.md b/goldens/public-api/angular/build/index.api.md
index df3f8fe8c777..40d1c4438338 100644
--- a/goldens/public-api/angular/build/index.api.md
+++ b/goldens/public-api/angular/build/index.api.md
@@ -221,6 +221,7 @@ export type UnitTestBuilderOptions = {
     browserViewport?: string;
     browsers?: string[];
     buildTarget?: string;
+    connectOptions?: ConnectOptions;
     coverage?: boolean;
     coverageExclude?: string[];
     coverageInclude?: string[];
diff --git a/packages/angular/build/src/builders/unit-test/options.ts b/packages/angular/build/src/builders/unit-test/options.ts
index d3402b090e0f..98ab0f7733e2 100644
--- a/packages/angular/build/src/builders/unit-test/options.ts
+++ b/packages/angular/build/src/builders/unit-test/options.ts
@@ -136,6 +136,7 @@ export async function normalizeOptions(
     outputFile: options.outputFile,
     browsers: browsers?.length ? browsers : undefined,
     browserViewport: width && height ? { width, height } : undefined,
+    connectOptions: options.connectOptions,
     watch,
     debug: options.debug ?? false,
     ui: process.env['CI'] ? false : ui,
diff --git a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
index a8c33f9a79ac..7242b1cae461 100644
--- a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
+++ b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
@@ -13,6 +13,7 @@ import type {
 } from 'vitest/node';
 import { assertIsError } from '../../../../utils/error';
 import { createProjectResolver } from '../../../../utils/resolve-project';
+import type { NormalizedUnitTestBuilderOptions } from '../../options';
 
 export interface BrowserConfiguration {
   browser?: BrowserConfigOptions;
@@ -119,6 +120,7 @@ export function applyHeadlessConfiguration(
  * @param debug Whether the builder is running in watch or debug mode.
  * @param projectSourceRoot The root directory of the project being tested for resolving installed packages.
  * @param viewport Optional viewport dimensions to apply to the launched browser instances.
+ * @param connectOptions Optional Playwright connection options (e.g. `wsEndpoint`) forwarded to the provider.
  * @returns A fully resolved Vitest browser configuration object alongside any generated warning or error messages.
  */
 export async function setupBrowserConfiguration(
@@ -127,15 +129,18 @@ export async function setupBrowserConfiguration(
   debug: boolean,
   projectSourceRoot: string,
   viewport: { width: number; height: number } | undefined,
+  connectOptions?: NormalizedUnitTestBuilderOptions['connectOptions'],
 ): Promise<BrowserConfiguration> {
   if (browsers === undefined) {
+    const messages: string[] = [];
     if (headless !== undefined) {
-      return {
-        messages: ['The "headless" option is ignored when no browsers are configured.'],
-      };
+      messages.push('The "headless" option is ignored when no browsers are configured.');
+    }
+    if (connectOptions) {
+      messages.push('The "connectOptions" option is ignored when no browsers are configured.');
     }
 
-    return {};
+    return messages.length > 0 ? { messages } : {};
   }
 
   const projectResolver = createProjectResolver(projectSourceRoot);
@@ -168,6 +173,9 @@ export async function setupBrowserConfiguration(
               // Enables `prefer-color-scheme` for Vitest browser instead of `light`
               colorScheme: null,
             },
+            // Forward user-provided Playwright connection options (e.g. a custom `wsEndpoint`)
+            // so tests can run against a remote or shared browser server.
+            ...(connectOptions ? { connectOptions } : {}),
           };
 
           provider = providerFactory(baseOptions);
@@ -216,6 +224,12 @@ export async function setupBrowserConfiguration(
   const isCI = !!process.env['CI'];
   const messages = applyHeadlessConfiguration(instances, providerName, headless, isCI);
 
+  if (connectOptions && providerName !== 'playwright') {
+    messages.push(
+      'The "connectOptions" option is only supported by the Playwright browser provider and will be ignored.',
+    );
+  }
+
   const browser = {
     enabled: true,
     provider,
diff --git a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider_spec.ts b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider_spec.ts
index 0dd0778420bd..7073a00514b6 100644
--- a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider_spec.ts
+++ b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider_spec.ts
@@ -154,6 +154,87 @@ describe('setupBrowserConfiguration', () => {
     );
   });
 
+  describe('connectOptions', () => {
+    it('should forward connectOptions to the Playwright provider', async () => {
+      const connectOptions = {
+        wsEndpoint: 'ws://localhost:1234/playwright',
+        exposeNetwork: '*',
+      };
+
+      const { browser } = await setupBrowserConfiguration(
+        ['chromium'],
+        undefined,
+        false,
+        workspaceRoot,
+        undefined,
+        connectOptions,
+      );
+
+      expect(browser?.provider?.options).toEqual(jasmine.objectContaining({ connectOptions }));
+    });
+
+    it('should not set connectOptions when none are provided', async () => {
+      const { browser } = await setupBrowserConfiguration(
+        ['chromium'],
+        undefined,
+        false,
+        workspaceRoot,
+        undefined,
+      );
+
+      expect(browser?.provider?.options).not.toEqual(
+        jasmine.objectContaining({ connectOptions: jasmine.anything() }),
+      );
+    });
+
+    it('should ignore connectOptions and warn when no browsers are configured', async () => {
+      const { browser, messages } = await setupBrowserConfiguration(
+        undefined,
+        undefined,
+        false,
+        workspaceRoot,
+        undefined,
+        { wsEndpoint: 'ws://localhost:1234/playwright' },
+      );
+
+      expect(browser).toBeUndefined();
+      expect(messages).toEqual([
+        'The "connectOptions" option is ignored when no browsers are configured.',
+      ]);
+    });
+
+    it('should warn when connectOptions is used with a non-Playwright provider', async () => {
+      // Swap the Playwright mock for a WebdriverIO mock so a non-Playwright provider is resolved.
+      await rm(join(workspaceRoot, 'node_modules/@vitest/browser-playwright'), {
+        recursive: true,
+        force: true,
+      });
+      const wdioPkgPath = join(workspaceRoot, 'node_modules/@vitest/browser-webdriverio');
+      await mkdir(wdioPkgPath, { recursive: true });
+      await writeFile(
+        join(wdioPkgPath, 'package.json'),
+        JSON.stringify({ name: '@vitest/browser-webdriverio', main: 'index.js' }),
+      );
+      await writeFile(
+        join(wdioPkgPath, 'index.js'),
+        'module.exports = { webdriverio: (options) => ({ name: "webdriverio", options }) };',
+      );
+
+      const { messages } = await setupBrowserConfiguration(
+        ['chrome'],
+        undefined,
+        false,
+        workspaceRoot,
+        undefined,
+        { wsEndpoint: 'ws://localhost:1234/playwright' },
+      );
+
+      expect(messages).toContain(
+        'The "connectOptions" option is only supported by the Playwright browser provider and will be ignored.',
+      );
+    });
+  });
+
   it('should support Preview provider forcing headless false', async () => {
     // Create mock preview package
     const previewPkgPath = join(workspaceRoot, 'node_modules/@vitest/browser-preview');
@@ -278,6 +359,28 @@ describe('setupBrowserConfiguration', () => {
       // Verify firefox does not
       expect(browser?.instances?.[1]?.provider).toBeUndefined();
     });
+
+    it('should forward connectOptions alongside executablePath on per-instance providers', async () => {
+      const connectOptions = { wsEndpoint: 'ws://localhost:1234/playwright' };
+      const { browser } = await setupBrowserConfiguration(
+        ['ChromeHeadless'],
+        undefined,
+        false,
+        workspaceRoot,
+        undefined,
+        connectOptions,
+      );
+
+      // The per-instance provider should carry both the connect options and the executable path.
+      expect(
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (browser?.instances?.[0]?.provider as any)?.options?.connectOptions,
+      ).toEqual(connectOptions);
+      expect(
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (browser?.instances?.[0]?.provider as any)?.options?.launchOptions?.executablePath,
+      ).toBe('/custom/path/to/chrome');
+    });
   });
 
   describe('applyHeadlessConfiguration', () => {
diff --git a/packages/angular/build/src/builders/unit-test/runners/vitest/executor.ts b/packages/angular/build/src/builders/unit-test/runners/vitest/executor.ts
index 9d3760322ecb..3b1f718ef8ac 100644
--- a/packages/angular/build/src/builders/unit-test/runners/vitest/executor.ts
+++ b/packages/angular/build/src/builders/unit-test/runners/vitest/executor.ts
@@ -272,6 +272,7 @@ export class VitestExecutor implements TestExecutor {
       debug,
       projectSourceRoot,
       browserViewport,
+      this.options.connectOptions,
     );
     if (browserOptions.errors?.length) {
       this.debugLog(DebugLogLevel.Info, 'Browser configuration errors found.', {
diff --git a/packages/angular/build/src/builders/unit-test/schema.json b/packages/angular/build/src/builders/unit-test/schema.json
index 0c6c819392f3..7e7b6791a24e 100644
--- a/packages/angular/build/src/builders/unit-test/schema.json
+++ b/packages/angular/build/src/builders/unit-test/schema.json
@@ -37,6 +37,38 @@
       "type": "string",
       "pattern": "^\\d+x\\d+$"
     },
+    "connectOptions": {
+      "type": "object",
+      "description": "Options for connecting to an existing, remote, or preconfigured Playwright browser server. These are passed directly to the Playwright browser provider's `connectOptions`. This only applies when running browser-based tests with the Playwright provider and is useful for running tests against a consistent, shared browser environment (e.g., for stable visual regression testing across different operating systems).",
+      "properties": {
+        "wsEndpoint": {
+          "type": "string",
+          "description": "A browser WebSocket endpoint to connect to.",
+          "minLength": 1
+        },
+        "exposeNetwork": {
+          "type": "string",
+          "description": "A rule to expose the network available on the connecting client to the browser being connected to. For example, `*` exposes all addresses, or a comma-separated list of rules can be provided."
+        },
+        "headers": {
+          "type": "object",
+          "description": "Additional HTTP headers to be sent with the connection request.",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "timeout": {
+          "type": "number",
+          "description": "Maximum time in milliseconds to wait for the connection to be established. Defaults to `0` (no timeout)."
+        },
+        "slowMo": {
+          "type": "number",
+          "description": "Slows down Playwright operations by the specified number of milliseconds."
+        }
+      },
+      "required": ["wsEndpoint"],
+      "additionalProperties": true
+    },
     "include": {
       "type": "array",
       "items": {