diff --git a/testing/firefox/checksums b/testing/firefox/checksums
index be665187..b30a9e37 100644
--- a/testing/firefox/checksums
+++ b/testing/firefox/checksums
@@ -1,7 +1,7 @@
 6037f77bdab29d79ca5e3fbd1d32f6c209e09d2066189a13dc7f7491227f5568  firefox-68.0.1.source.tar.xz
 f0611136bee505811e9ca11ca7ac188ef5323a8e2ef19cffd3edb3cf08fd791e  autoconf-2.13.tar.gz
 8355ff012e7380f9eec70f8e2c02d256f097943438c9cfba968cd06401c443df  user.js
-b481d4a32834a4bf958c57470b6493a35c13694f8c87d115a60ee058e05b5f36  mozconfig
+10a96cafd77472d3aaeac25f49fc61dd3eaa16ca3e7b39e41f9efab1c15a9ac6  mozconfig
 960d82bbfdc88c95f5cb4f2e1c1bf23dae7519b3b7203914d7b3ddbff1ba4c28  stab.h
 315880530f09175788dfa48a1915bfa1e190bfd3e267988b9100cb93006c808c  fix-fortify-system-wrappers.patch
 026e778105ed4921d61b6f9935a861b7e9ba9ac8cc44d8516883c3b5bd7590c4  fix-musl.patch
diff --git a/testing/firefox/files/mozconfig b/testing/firefox/files/mozconfig
index 398b9d12..7efef6f8 100644
--- a/testing/firefox/files/mozconfig
+++ b/testing/firefox/files/mozconfig
@@ -20,6 +20,9 @@ ac_add_options --disable-accessibility
 ac_add_options --enable-optimize="$CFLAGS"
 
 ac_add_options --enable-application=browser
+ac_add_options --disable-system-extension-dirs
+ac_add_options --enable-extensions=default,-skipgnomevfs,-skipgio
+ac_add_options --disable-parental-controls
 
 # musl
 ac_add_options --disable-jemalloc