diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5546de8..728f324 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## [Unreleased]
 
+### Added
+- Launching a browser from a custom path through `withExecutablePath()` and `PW_EXECUTABLE_PATH`
+
 ## [1.5.0] - 2026-09-20
 
 ### Added
diff --git a/docs/guide/browsers.md b/docs/guide/browsers.md
index 7afa7df..8047226 100644
--- a/docs/guide/browsers.md
+++ b/docs/guide/browsers.md
@@ -101,6 +101,28 @@ vendor/bin/playwright-install chrome
 `PW_CHANNEL=chrome` provides the same launch choice when configuration is built
 with `PlaywrightConfigBuilder::fromEnv()`.
 
+## Launch a browser from a custom path
+
+An executable path launches a browser binary that Playwright does not manage,
+such as a Chromium-based browser installed on the machine. Brave on macOS:
+
+```php
+$config = PlaywrightConfigBuilder::create()
+    ->withExecutablePath('/Applications/Brave Browser.app/Contents/MacOS/Brave Browser')
+    ->build();
+
+$playwright = PlaywrightFactory::create($config);
+$browser = $playwright->chromium()->launch();
+```
+
+The binary must match the launched browser type. Firefox and WebKit still need
+Playwright's patched builds, so in practice this is for Chromium-based
+browsers. Playwright does not guarantee that versions other than its bundled
+one work.
+
+`PW_EXECUTABLE_PATH` provides the same launch choice when configuration is
+built with `PlaywrightConfigBuilder::fromEnv()`.
+
 ## Keep the browser cache consistent
 
 Set `PLAYWRIGHT_BROWSERS_PATH` during installation and at runtime when managed
diff --git a/src/Browser/BrowserBuilder.php b/src/Browser/BrowserBuilder.php
index b2abbcf..4945816 100644
--- a/src/Browser/BrowserBuilder.php
+++ b/src/Browser/BrowserBuilder.php
@@ -56,6 +56,16 @@ public function withChannel(string $channel): self
         return $this;
     }
 
+    /**
+     * Launches the browser binary at this path instead of the bundled one.
+     */
+    public function withExecutablePath(string $path): self
+    {
+        $this->launchOptions['executablePath'] = $path;
+
+        return $this;
+    }
+
     /**
      * @param array{server: string, username?: string, password?: string, bypass?: string} $proxy
      */
diff --git a/src/Configuration/PlaywrightConfig.php b/src/Configuration/PlaywrightConfig.php
index 5e78d2e..bcf9b0b 100644
--- a/src/Configuration/PlaywrightConfig.php
+++ b/src/Configuration/PlaywrightConfig.php
@@ -58,6 +58,8 @@ public function __construct(
         public readonly ?array $proxy = null,
 
         public readonly ?LoggerInterface $logger = null,
+
+        public readonly ?string $executablePath = null,
     ) {
     }
 
@@ -121,6 +123,7 @@ public function withNodePath(?string $nodePath): self
             traceSnapshots: $this->traceSnapshots,
             proxy: $this->proxy,
             logger: $this->logger,
+            executablePath: $this->executablePath,
         );
     }
 
@@ -136,6 +139,7 @@ public function toArray(): array
             'minNodeVersion' => $this->minNodeVersion,
             'browser' => $this->browser->value,
             'channel' => $this->channel,
+            'executablePath' => $this->executablePath,
             'headless' => $this->headless,
             'timeoutMs' => $this->timeoutMs,
             'slowMoMs' => $this->slowMoMs,
diff --git a/src/Configuration/PlaywrightConfigBuilder.php b/src/Configuration/PlaywrightConfigBuilder.php
index 0fbf3af..b319bd9 100644
--- a/src/Configuration/PlaywrightConfigBuilder.php
+++ b/src/Configuration/PlaywrightConfigBuilder.php
@@ -36,6 +36,8 @@ final class PlaywrightConfigBuilder
 
     private ?string $channel = null;
 
+    private ?string $executablePath = null;
+
     private bool $headless = true;
 
     private int $timeoutMs = 30_000;
@@ -105,6 +107,9 @@ public static function fromEnv(): self
         if ($channel = $get('PW_CHANNEL')) {
             $b->withChannel($channel);
         }
+        if ($executablePath = $get('PW_EXECUTABLE_PATH')) {
+            $b->withExecutablePath($executablePath);
+        }
         if (($headless = $get('PW_HEADLESS')) !== null) {
             $b->withHeadless(self::strToBool($headless));
         }
@@ -166,6 +171,13 @@ public function withChannel(?string $channel): self
         return $this;
     }
 
+    public function withExecutablePath(?string $executablePath): self
+    {
+        $this->executablePath = $executablePath ?: null;
+
+        return $this;
+    }
+
     public function withHeadless(bool $headless): self
     {
         $this->headless = $headless;
@@ -309,7 +321,8 @@ public function build(): PlaywrightConfig
             traceScreenshots: $this->traceScreenshots,
             traceSnapshots: $this->traceSnapshots,
             proxy: $this->proxy,
-            logger: $this->logger
+            logger: $this->logger,
+            executablePath: $this->executablePath,
         );
     }
 
diff --git a/src/PlaywrightClient.php b/src/PlaywrightClient.php
index 797b480..819fc62 100644
--- a/src/PlaywrightClient.php
+++ b/src/PlaywrightClient.php
@@ -176,6 +176,10 @@ private function createBrowserBuilder(string $browserType): BrowserBuilder
             $builder->withChannel($this->config->channel);
         }
 
+        if (null !== $this->config->executablePath) {
+            $builder->withExecutablePath($this->config->executablePath);
+        }
+
         if (null !== $this->config->proxy) {
             $builder->withProxy($this->config->proxy);
         }
diff --git a/tests/Integration/Browser/BrowserBuilderTest.php b/tests/Integration/Browser/BrowserBuilderTest.php
index b50c8c7..e30208a 100644
--- a/tests/Integration/Browser/BrowserBuilderTest.php
+++ b/tests/Integration/Browser/BrowserBuilderTest.php
@@ -190,6 +190,20 @@ public function itSendsTheChannelInTheLaunchPayload(): void
         $this->builder->withChannel('msedge')->launch();
     }
 
+    #[Test]
+    public function itSendsTheExecutablePathInTheLaunchPayload(): void
+    {
+        $this->transport->expects($this->once())
+            ->method('send')
+            ->with($this->callback(static function (array $message): bool {
+                return 'launch' === $message['action']
+                    && '/usr/bin/chromium' === $message['options']['executablePath'];
+            }))
+            ->willReturn(['browserId' => 'b', 'defaultContextId' => 'c', 'version' => '1.0']);
+
+        $this->builder->withExecutablePath('/usr/bin/chromium')->launch();
+    }
+
     #[Test]
     public function itSendsTheFullProxyArrayInTheLaunchPayload(): void
     {
diff --git a/tests/Integration/PlaywrightClientTest.php b/tests/Integration/PlaywrightClientTest.php
index e2f7dad..905ae11 100644
--- a/tests/Integration/PlaywrightClientTest.php
+++ b/tests/Integration/PlaywrightClientTest.php
@@ -148,6 +148,26 @@ public function itAppliesChannelProxyAndDownloadsDirFromTheConfig(): void
         (new PlaywrightClient($transport, new NullLogger(), $config))->chromium()->launch();
     }
 
+    #[Test]
+    public function itAppliesExecutablePathFromTheConfig(): void
+    {
+        $transport = $this->createMock(TransportInterface::class);
+        $transport->expects($this->once())
+            ->method('send')
+            ->with($this->callback(static function (array $message): bool {
+                return 'launch' === $message['action']
+                    && '/usr/bin/chromium' === $message['options']['executablePath'];
+            }))
+            ->willReturn(['browserId' => 'b', 'defaultContextId' => 'c', 'version' => '1.0']);
+
+        $config = new PlaywrightConfig(
+            nodePath: '/usr/bin/node',
+            executablePath: '/usr/bin/chromium',
+        );
+
+        (new PlaywrightClient($transport, new NullLogger(), $config))->chromium()->launch();
+    }
+
     #[Test]
     public function itLeavesUnsetConfigOptionsOutOfTheLaunchPayload(): void
     {
@@ -157,6 +177,7 @@ public function itLeavesUnsetConfigOptionsOutOfTheLaunchPayload(): void
             ->with($this->callback(static function (array $message): bool {
                 return 'launch' === $message['action']
                     && !array_key_exists('channel', $message['options'])
+                    && !array_key_exists('executablePath', $message['options'])
                     && !array_key_exists('proxy', $message['options'])
                     && !array_key_exists('downloadsPath', $message['options']);
             }))
diff --git a/tests/Unit/Configuration/PlaywrightConfigBuilderTest.php b/tests/Unit/Configuration/PlaywrightConfigBuilderTest.php
index 46306da..981a356 100644
--- a/tests/Unit/Configuration/PlaywrightConfigBuilderTest.php
+++ b/tests/Unit/Configuration/PlaywrightConfigBuilderTest.php
@@ -32,6 +32,7 @@ private function clearEnvironment(): void
             'PLAYWRIGHT_BROWSERS_PATH',
             'PW_BROWSER',
             'PW_CHANNEL',
+            'PW_EXECUTABLE_PATH',
             'PW_HEADLESS',
             'PW_TIMEOUT_MS',
             'PW_SLOWMO_MS',
@@ -101,6 +102,7 @@ public function itSupportsFluentInterface(): void
             ->withNodePath('/usr/local/bin/node')
             ->withMinNodeVersion('20.0.0')
             ->withChannel('stable')
+            ->withExecutablePath('/usr/bin/chromium')
             ->withDownloadsDir('/tmp/downloads')
             ->withVideosDir('/tmp/videos')
             ->withLogger($logger)
@@ -113,6 +115,7 @@ public function itSupportsFluentInterface(): void
         $this->assertEquals('/usr/local/bin/node', $config->nodePath);
         $this->assertEquals('20.0.0', $config->minNodeVersion);
         $this->assertEquals('stable', $config->channel);
+        $this->assertEquals('/usr/bin/chromium', $config->executablePath);
         $this->assertEquals('/tmp/downloads', $config->downloadsDir);
         $this->assertEquals('/tmp/videos', $config->videosDir);
         $this->assertSame($logger, $config->logger);
@@ -239,6 +242,7 @@ public function itCreatesFromEnvironmentVariables(): void
         putenv('PLAYWRIGHT_BROWSERS_PATH=/env/ms-playwright');
         putenv('PW_BROWSER=firefox');
         putenv('PW_CHANNEL=nightly');
+        putenv('PW_EXECUTABLE_PATH=/env/chromium');
         putenv('PW_HEADLESS=false');
         putenv('PW_TIMEOUT_MS=60000');
         putenv('PW_SLOWMO_MS=500');
@@ -258,6 +262,7 @@ public function itCreatesFromEnvironmentVariables(): void
         $this->assertEquals('/env/ms-playwright', $config->env['PLAYWRIGHT_BROWSERS_PATH'] ?? null);
         $this->assertEquals(BrowserType::FIREFOX, $config->browser);
         $this->assertEquals('nightly', $config->channel);
+        $this->assertEquals('/env/chromium', $config->executablePath);
         $this->assertFalse($config->headless);
         $this->assertEquals(60000, $config->timeoutMs);
         $this->assertEquals(500, $config->slowMoMs);
@@ -329,12 +334,14 @@ public function itSanitizesEmptyStrings(): void
     {
         $config = PlaywrightConfigBuilder::create()
             ->withChannel('')
+            ->withExecutablePath('')
             ->withDownloadsDir('')
             ->withVideosDir('')
             ->withTracing(true, '')
             ->build();
 
         $this->assertNull($config->channel);
+        $this->assertNull($config->executablePath);
         $this->assertNull($config->downloadsDir);
         $this->assertNull($config->videosDir);
         $this->assertNull($config->traceDir);