diff --git a/etc/profile-a-l/bijiben.profile b/etc/profile-a-l/bijiben.profile
index 829dc18ab95..7afccf5cdaf 100644
--- a/etc/profile-a-l/bijiben.profile
+++ b/etc/profile-a-l/bijiben.profile
@@ -59,4 +59,8 @@ dbus-user.talk ca.desrt.dconf
 dbus-user.talk org.freedesktop.Tracker1
 dbus-system none
 
+# Warning: Disabling the webkit sandbox may be needed to make firejail work
+# with webkit2gtk, but this is not recommended (see #2995).
+# Add the following line to bijiben.local at your own risk:
+#env WEBKIT_DISABLE_SANDBOX_THIS_IS_DANGEROUS=1
 restrict-namespaces