diff --git a/index.d.ts b/index.d.ts
index 631d8bc1fe..c9ebf9e81e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -698,7 +698,12 @@ declare namespace WAWebJS {
         evalOnNewDoc?: Function;
         /** Puppeteer launch options. View docs here: https://github.com/puppeteer/puppeteer/ */
         puppeteer?: puppeteer.PuppeteerNodeLaunchOptions &
-            puppeteer.ConnectOptions;
+            puppeteer.ConnectOptions & {
+                /** Pre-existing browser instance to use instead of launching a new one */
+                browser?: puppeteer.Browser;
+                /** Pre-existing page instance to use */
+                page?: puppeteer.Page;
+            };
         /** Determines how to save and restore sessions. Will use LegacySessionAuth if options.session is set. Otherwise, NoAuth will be used. */
         authStrategy?: AuthStrategy;
         /** The version of WhatsApp Web to use. Use options.webVersionCache to configure how the version is retrieved. */
diff --git a/src/Client.js b/src/Client.js
index ed2392db49..64ae8b1ec6 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -441,7 +441,11 @@ class Client extends EventEmitter {
         await this.authStrategy.beforeBrowserInitialized();
 
         const puppeteerOpts = this.options.puppeteer;
-        if (
+        if (puppeteerOpts && puppeteerOpts.browser && puppeteerOpts.page) {
+            // External browser + page provided by caller
+            browser = puppeteerOpts.browser;
+            page = puppeteerOpts.page;
+        } else if (
             puppeteerOpts &&
             (puppeteerOpts.browserWSEndpoint || puppeteerOpts.browserURL)
         ) {
@@ -1204,7 +1208,11 @@ class Client extends EventEmitter {
         const browser = this.pupBrowser;
         const isConnected = browser?.isConnected?.();
         if (isConnected) {
-            await browser.close();
+            if (browser.process()) {
+                await browser.close();
+            } else {
+                browser.disconnect();
+            }
         }
         await this.authStrategy.destroy();
     }
@@ -1216,13 +1224,16 @@ class Client extends EventEmitter {
         await this.pupPage.evaluate(() => {
             return window.require('WAWebSocketModel').Socket.logout();
         });
-        await this.pupBrowser.close();
+        if (this.pupBrowser.process()) {
+            await this.pupBrowser.close();
 
-        let maxDelay = 0;
-        while (this.pupBrowser.isConnected() && maxDelay < 10) {
-            // waits a maximum of 1 second before calling the AuthStrategy
-            await new Promise((resolve) => setTimeout(resolve, 100));
-            maxDelay++;
+            let maxDelay = 0;
+            while (this.pupBrowser.isConnected() && maxDelay < 10) {
+                await new Promise((resolve) => setTimeout(resolve, 100));
+                maxDelay++;
+            }
+        } else {
+            this.pupBrowser.disconnect();
         }
 
         await this.authStrategy.logout();