From 3afaeef5576f42695b90eb5eba982b1678c89d6e Mon Sep 17 00:00:00 2001
From: Pavel Feldman <pavel.feldman@gmail.com>
Date: Wed, 26 Feb 2020 11:01:01 -0800
Subject: [PATCH] feat(socket): destroy contexts upon disconnect (#1119)

---
 src/chromium/crBrowser.ts | 2 +-
 src/firefox/ffBrowser.ts  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/chromium/crBrowser.ts b/src/chromium/crBrowser.ts
index fae047e520..37e85f163b 100644
--- a/src/chromium/crBrowser.ts
+++ b/src/chromium/crBrowser.ts
@@ -68,7 +68,7 @@ export class CRBrowser extends platform.EventEmitter implements Browser {
 
   async newContext(options: BrowserContextOptions = {}): Promise<BrowserContext> {
     options = validateBrowserContextOptions(options);
-    const { browserContextId } = await this._client.send('Target.createBrowserContext');
+    const { browserContextId } = await this._client.send('Target.createBrowserContext', { disposeOnDetach: true });
     const context = new CRBrowserContext(this, browserContextId, options);
     await context._initialize();
     this._contexts.set(browserContextId, context);
diff --git a/src/firefox/ffBrowser.ts b/src/firefox/ffBrowser.ts
index e3141753c4..8af9ff804c 100644
--- a/src/firefox/ffBrowser.ts
+++ b/src/firefox/ffBrowser.ts
@@ -90,6 +90,7 @@ export class FFBrowser extends platform.EventEmitter implements Browser {
       bypassCSP: options.bypassCSP,
       javaScriptDisabled: options.javaScriptEnabled === false ? true : undefined,
       viewport,
+      removeOnDetach: true
     });
     // TODO: move ignoreHTTPSErrors to browser context level.
     if (options.ignoreHTTPSErrors)