From 2cc262cfcffdb3d993c08dd31b0a5a47a7592310 Mon Sep 17 00:00:00 2001
From: Alexei <alexeiatyahoodotcom@gmail.com>
Date: Fri, 30 Jul 2021 15:00:56 -0400
Subject: [PATCH] Fix referrer test in Firefox Nightly

---
 tests/selenium/pbtest.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/selenium/pbtest.py b/tests/selenium/pbtest.py
index dad9aa8d52..521db5b18f 100644
--- a/tests/selenium/pbtest.py
+++ b/tests/selenium/pbtest.py
@@ -200,6 +200,10 @@ def firefox_manager(self):
         ffp.set_preference('extensions.webextensions.uuids', '{"%s": "%s"}' %
                            (self.info['extension_id'], self.info['uuid']))
 
+        # needed for test_referrer_header()
+        # https://bugzilla.mozilla.org/show_bug.cgi?id=1720294
+        ffp.set_preference('network.http.referer.disallowCrossSiteRelaxingDefault', False)
+
         for i in range(5):
             try:
                 opts = FirefoxOptions()