From e7f82626cabeb997a95e865a9b58353310c8a9c7 Mon Sep 17 00:00:00 2001
From: Henrik Skupin <mail@hskupin.info>
Date: Thu, 7 Oct 2021 12:13:54 +0200
Subject: [PATCH] chore: disable certain Fission features for Firefox (#7610)

---
 src/node/Launcher.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/node/Launcher.ts b/src/node/Launcher.ts
index 2df90c47e1a..648ca7b0f73 100644
--- a/src/node/Launcher.ts
+++ b/src/node/Launcher.ts
@@ -529,8 +529,11 @@ class FirefoxLauncher implements ProductLauncher {
       // Make sure opening about:addons will not hit the network
       'extensions.webservice.discoverURL': `http://${server}/dummy/discoveryURL`,
 
-      // Force disable Fission until the Remote Agent is compatible
-      'fission.autostart': false,
+      // Temporarily force disable BFCache in parent (https://bit.ly/bug-1732263)
+      'fission.bfcacheInParent': false,
+
+      // Force all web content to use a single content process
+      'fission.webContentIsolationStrategy': 0,
 
       // Allow the application to have focus even it runs in the background
       'focusmanager.testmode': true,