[tor-commits] [tor-browser/tor-browser-68.1.0esr-9.0-2] fixup! TB4: Tor Browser's Firefox preference overrides.

[gk at torproject.org]

commit 726047a459acf9d8c26fcfdd72584f0196dd60ce
Author: Matthew Finkel <Matthew.Finkel at gmail.com>
Date:   Fri Sep 27 19:37:42 2019 +0000

    fixup! TB4: Tor Browser's Firefox preference overrides.
    
    Bug 15563 - Disable ServiceWorkers on all platforms
---
 browser/app/profile/000-tor-browser.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/browser/app/profile/000-tor-browser.js b/browser/app/profile/000-tor-browser.js
index 09386d32a12c..1b936a3beb3d 100644
--- a/browser/app/profile/000-tor-browser.js
+++ b/browser/app/profile/000-tor-browser.js
@@ -119,6 +119,9 @@ pref("browser.pocket.api", "");
 pref("browser.pocket.site", "");
 pref("network.http.referer.hideOnionSource", true);
 
+// Disable ServiceWorkers by default
+pref("dom.serviceWorkers.enabled", false);
+
 // Fingerprinting
 pref("webgl.disable-extensions", true);
 pref("webgl.disable-fail-if-major-performance-caveat", true);