convert iceweasel-hardened to a script dependant on iceweasel

2 files changed, 1110 insertions, 218 deletions

diff --git a/nonprism/iceweasel-hardened/PKGBUILD b/nonprism/iceweasel-hardened/PKGBUILD
index 5bca775f7..2ad78d09f 100644
--- a/nonprism/iceweasel-hardened/PKGBUILD
+++ b/nonprism/iceweasel-hardened/PKGBUILD
@@ -1,227 +1,18 @@
 # Maintainer: André Silva <emulatorman@parabola.nu>
-# Contributor: Márcio Silva <coadde@parabola.nu>
-# Contributor (ConnochaetOS): Henry Jensen <hjensen@connochaetos.org>
-# Contributor: Luke Shumaker <lukeshu@sbcglobal.net>
-# Contributor: fauno <fauno@kiwwwi.com.ar>
-# Contributor: vando <facundo@esdebian.org>
-# Contributor (Arch): Jakub Schmidtke <sjakub@gmail.com>
-# Contributor: Figue <ffigue at gmail>
-# Contributor: taro-k <taro-k@movasense_com>
-# Contributor: Michał Masłowski <mtjm@mtjm.eu>
 # Contributor: Luke R. <g4jc@openmailbox.org>
-# Contributor: Isaac David <isacdaavid@isacdaavid.info>
-# Thank you very much to the older contributors:
-# Contributor: evr <evanroman at gmail>
-# Contributor: Muhammad 'MJ' Jassim <UnbreakableMJ@gmail.com>
 
-_pgo=false
-
-# We're getting this from Debian Sid
-_debname=firefox
-_brandingver=50.0
-_brandingrel=1
-_debver=50.0
-_debrel=deb2
-_debrepo=http://ftp.debian.org/debian/pool/main/
-_parabolarepo=https://repo.parabola.nu/other/iceweasel
-debfile() { echo $@|sed -r 's@(.).*@\1/&/&@'; }
-
-_pkgname=firefox
 pkgname=iceweasel-hardened
-epoch=1
-pkgver=$_debver.$_debrel
+pkgver=1.50
 pkgrel=2
-pkgdesc="A libre version of Debian Iceweasel, the standalone web browser based on Mozilla Firefox, with several patches that were introduced to strengthen and protect the end user from security threats"
-arch=(i686 x86_64 armv7h)
-license=(MPL GPL LGPL)
-depends=(alsa-lib dbus-glib ffmpeg gtk2 gtk3 hunspell icu=57.1 libevent libvpx=1.6.0 libxt mime-types mozilla-common nss sqlite startup-notification ttf-font)
-makedepends=(autoconf2.13 diffutils gconf imagemagick imake inetutils libidl2 libpulse librsvg-stable libxslt mesa mozilla-searchplugins pkg-config python2 quilt unzip yasm zip)
-makedepends_i686=(cargo)
-makedepends_x86_64=("${makedepends_i686[@]}")
-options=(!emptydirs !makeflags debug)
-if $_pgo; then
-  makedepends+=(xorg-server-xvfb)
-  options+=(!ccache)
-fi
-optdepends=('networkmanager: Location detection via available WiFi networks'
-            'libnotify: Notification integration'
-            'upower: Battery API')
+pkgdesc="Sets hardened preferences in IceWeasel that protect from a variety of privacy, security, and fingerprinting attacks."
+arch=(any)
+license=(MPL)
+depends=('iceweasel-noscript')
 url="https://wiki.parabola.nu/${pkgname%-*}"
-replaces=("${pkgname%-*}-libre" "${_pkgname}-hardening" "$_pkgname")
-conflicts=("${pkgname%-*}-libre")
-provides=("${pkgname%-*}=$epoch.$pkgver")
-install=${pkgname%-*}.install
-source=("$_debrepo/`debfile $_debname`_$_debver.orig.tar.xz"
-        "$_debrepo/`debfile $_debname`_$_debver-${_debrel#deb}.debian.tar.xz"
-        "$_parabolarepo/${pkgname%-*}_$_brandingver-$_brandingrel.branding.tar.xz"
-        "$_parabolarepo/${pkgname%-*}_$_brandingver-$_brandingrel.branding.tar.xz.sig"
-        mozconfig
-        libre.patch
-        remove-default-and-shell-icons-in-packaging-manifest.patch
-        gnu_headshadow.png
-        drm-free.png
-        ${pkgname%-*}.desktop
-        ${pkgname%-*}-install-dir.patch
-        vendor.js
-        rust-i686.patch
-        fix-wifi-scanner.diff
-        enable-object-directory-paths.patch
-        mozilla-1253216.patch
-        mozilla-build-arm.patch)
-sha256sums=('4be6b691ffc1ac91707c2ced606a0c5fe6620272684f92265f35ef42e19151c5'
-            'fd3c2b0aaf83404f66cd435463b649c792d6fc65603980148f71cc8a40a4bbc5'
-            'c9a9f1b712598990ae60810d9e002d340bf0c016e284b11bc4169424b833b641'
-            'SKIP'
-            '8212fd5e341a251c97871c0f114f6332c78326f707f9d20eddc8d644e0c5c988'
-            '013af398e97da9e855a143582816bf819e0d9d8d2b0e323d6b832f3df1157fdd'
-            '32f1fe3ad4f80d0ae419064db2abe49b97cd7cb18c35d68be1a2befb60172a2a'
-            '93e3001ce152e1d142619e215a9ef07dd429943b99d21726c25da9ceb31e31cd'
-            '56eba484179c7f498076f8dc603d8795e99dce8c6ea1da9736318c59d666bff6'
-            '016e7f48c0da37a8e336e25d8f64ecc0608a3510f2589d99bfd229c7e00b8924'
-            '3aea6676f1e53a09673b6ae219d281fc28054beb6002b09973611c02f827651d'
-            '5ba27dd549ca93dfbcc947ff9989fc29399a4c8cf7ad99b7676cd2a9bd17093c'
-            'f61ea706ce6905f568b9bdafd1b044b58f20737426f0aa5019ddb9b64031a269'
-            '9765bca5d63fb5525bbd0520b7ab1d27cabaed697e2fc7791400abc3fa4f13b8'
-            'e260e555b261aabab1e48786dd514eeea056e4402af7cfd4dfd1d32858441484'
-            'fbb6011501a74a8ea6d01c041870fcefb7ef2859c134aedc676e5f6452833f65'
-            '56eecee8162c138c442773d66483886f1242c8dd2b16eed5711ae5e63d9b0e3a')
-validpgpkeys=(
-              'C92BAA713B8D53D3CAE63FC9E6974752F9704456' # André Silva
-              '684D54A189305A9CC95446D36B888913DDB59515' # Márcio Silva
-)
-
-prepare() {
-  cd "$srcdir/$_pkgname-$_debver"
-  mv "$srcdir/debian" .
-  mv "$srcdir/${pkgname%-*}-$_brandingver/branding" debian
-  mv "$srcdir/${pkgname%-*}-$_brandingver/patches/iceweasel-branding" debian/patches
-  cat "$srcdir/${pkgname%-*}-$_brandingver/patches/series" >> debian/patches/series
-
-  export QUILT_PATCHES=debian/patches
-  export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
-  export QUILT_DIFF_ARGS='--no-timestamps'
-
-  quilt push -av
-
-  # Put gnu_headshadow.png and drm-free.png in the source code
-  install -m644 "$srcdir/"{gnu_headshadow,drm-free}.png \
-    browser/base/content/abouthome
-
-  # Useless since we are doing it ourselves
-  patch -Np1 -i "$srcdir/remove-default-and-shell-icons-in-packaging-manifest.patch"
-
-  # Enable object directory paths for Iceweasel rebranding
-  patch -Np1 -i "$srcdir/enable-object-directory-paths.patch"
-
-  # Install to /usr/lib/iceweasel-hardened
-  patch -Np1 -i "$srcdir/${pkgname%-*}-install-dir.patch"
-
-  # Modify MOZ_APP_NAME for iceweasel-hardened be installed side by side with iceweasel
-  sed -i '\|MOZ_APP_NAME| s|iceweasel|iceweasel-hardened|
-         ' debian/branding/configure.sh
-
-  # Patch and remove anything that's left
-  patch -Np1 -i "$srcdir/libre.patch"
-  sed -i 's|Adobe Flash|SWF Player|g;
-         ' browser/base/content/pageinfo/permissions.js \
-           browser/base/content/browser-plugins.js
-  sed -i '\|["]displayName["][:] ["]Flash["]| s|Flash|SWF Player|
-          \|["]displayName["][:] ["]Shockwave["]| s|Shockwave|DCR Player|
-          \|["]displayName["][:] ["]QuickTime["]| s|QuickTime|MOV Player|
-          \|installLinux| s|true|false|
-         ' browser/base/content/browser-plugins.js
-
-  # Load our build config, disable SafeSearch
-  cp "$srcdir/mozconfig" .mozconfig
-
-  # https://bugzilla.mozilla.org/show_bug.cgi?id=1314968
-  patch -Np1 -i ../fix-wifi-scanner.diff
-
-  # Build with the rust targets we actually ship
-  patch -Np1 -i ../rust-i686.patch
-
-  mkdir "$srcdir/path"
-  ln -s /usr/bin/python2 "$srcdir/path/python"
-
-  # Load our searchplugins
-  rm -rv browser/locales/en-US/searchplugins
-  cp -av /usr/lib/mozilla/searchplugins browser/locales/en-US
-
-  # Disable various components at the source level
-  sed -i 's|[;]1|;0|' toolkit/components/telemetry/TelemetryStartup.manifest || die "failed break telemetry startup"
-  sed -i 's|[;]1|;0|' browser/experiments/Experiments.manifest || die "failed to break ExperimentsService"
-  sed -i '/pocket/d' browser/extensions/moz.build || die "failed to wipe pocket"
-
-  # ARM-specific changes:
-  if [[ "$CARCH" == arm* ]]; then
-      sed -i '/ac_add_options --enable-rust/d' .mozconfig
-      echo "ac_add_options --disable-ion" >> .mozconfig
-      echo "ac_add_options --disable-elf-hack" >> .mozconfig
-      echo "ac_add_options --disable-webrtc" >> .mozconfig
-
-      # Disable gold linker, reduce memory consumption at link time
-      sed -i '/ac_add_options --enable-gold/d' .mozconfig
-      LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
-      echo "ac_add_options --disable-tests" >> .mozconfig
-      echo "ac_add_options --disable-debug" >> .mozconfig
-
-      patch -p1 -i ../mozilla-1253216.patch
-      patch -p1 -i ../mozilla-build-arm.patch
-  fi
-}
-
-build() {
-  cd "$srcdir/$_pkgname-$_debver"
-
-  # _FORTIFY_SOURCE causes configure failures
-  CPPFLAGS+=" -O2"
-
-  # Hardening
-  LDFLAGS+=" -Wl,-z,now"
-
-  # GCC 6
-  CXXFLAGS+=" -fno-delete-null-pointer-checks -fno-schedule-insns2"
-
-  export PATH="$srcdir/path:$PATH"
-
-  if $_pgo; then
-    # Do PGO
-    xvfb-run -a -s "-extension GLX -screen 0 1280x1024x24" \
-      make -f client.mk build MOZ_PGO=1
-  else
-    make -f client.mk build
-  fi
-}
+source=('firefox-branding.js')
+sha512sums=('733553fc5fc05ea8b7183b33b046afe30c2004f7a73dd289c8107dba5e2a997827267a9b5f26979e85e7b4eae4e12ce89c205fd81ba5bfd50df08f4dd716208f')
+whirlpoolsums=('88be3317fc78e4bbaf79f080c7270d78a90f152f96fa067f2215915285ba8573ee46071856c2578bd3e02a678e783313131f3c2dcf6a02f2f862edd9de0a7820')
 
 package() {
-  cd "$srcdir/$_pkgname-$_debver"
-  make -f client.mk DESTDIR="$pkgdir" INSTALL_SDK= install
-
-  install -Dm644 ../vendor.js "$pkgdir/usr/lib/$pkgname/browser/defaults/preferences/vendor.js"
-
-  _brandingdir=debian/branding
-  brandingdir=moz-objdir/$_brandingdir
-  icondir="$pkgdir/usr/share/icons/hicolor"
-  for i in 16 22 24 32 48 64 128 192 256 384; do
-    rsvg-convert -w $i -h $i "$_brandingdir/${pkgname%-*}_icon.svg" \
-      -o "$brandingdir/default$i.png"
-    install -Dm644 "$brandingdir/default$i.png" \
-      "$icondir/${i}x${i}/apps/$pkgname.png"
-  done
-
-  install -Dm644 "$_brandingdir/${pkgname%-*}_icon.svg" \
-    "$icondir/scalable/apps/$pkgname.svg"
-
-  install -d "$pkgdir/usr/share/applications"
-  install -m644 "$srcdir/${pkgname%-*}.desktop" \
-    "$pkgdir/usr/share/applications/$pkgname.desktop"
-
-  # Use system-provided dictionaries
-  rm -rf "$pkgdir/usr/lib/$pkgname/"{dictionaries,hyphenation}
-  ln -s /usr/share/hunspell "$pkgdir/usr/lib/$pkgname/dictionaries"
-  ln -s /usr/share/hyphen   "$pkgdir/usr/lib/$pkgname/hyphenation"
-
-  # Replace duplicate binary with symlink
-  # https://bugzilla.mozilla.org/show_bug.cgi?id=658850
-  ln -sf $pkgname "$pkgdir/usr/lib/$pkgname/$pkgname-bin"
+  install -Dm644 firefox-branding.js "$pkgdir"/usr/lib/iceweasel/browser/defaults/preferences/firefox-branding.js
 }
diff --git a/nonprism/iceweasel-hardened/firefox-branding.js b/nonprism/iceweasel-hardened/firefox-branding.js
new file mode 100644
index 000000000..e90c70fd0
--- /dev/null
+++ b/nonprism/iceweasel-hardened/firefox-branding.js
@@ -0,0 +1,1101 @@
+/******************************************************************************
+ * user.js                                                                    *
+ * https://github.com/pyllyukko/user.js                                       *
+ ******************************************************************************/
+
+ /*****************************************************************************
+ * Avoid hardware based fingerprintings                                       *
+ * Canvas/Font's/Plugins                                                      *
+ ******************************************************************************/
+// https://wiki.mozilla.org/Platform/GFX/HardwareAcceleration
+// https://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html
+// https://github.com/dillbyrne/random-agent-spoofer/issues/74
+pref("gfx.direct2d.disabled",				true);
+pref("layers.acceleration.disabled",			true);
+pref("gfx.downloadable_fonts.fallback_delay", -1);
+pref("intl.charset.default", "windows-1252");
+pref("intl.locale.matchOS", false);
+pref("javascript.use_us_english_locale", true);
+pref("noscript.forbidFonts", true);
+
+/******************************************************************************
+ * HTML5 / APIs / DOM                                                         *
+ *                                                                            *
+ ******************************************************************************/
+
+// disable Location-Aware Browsing
+// http://www.mozilla.org/en-US/firefox/geolocation/
+pref("geo.enabled",					false);
+
+// Disable dom.mozTCPSocket.enabled (raw TCP socket support)
+// https://trac.torproject.org/projects/tor/ticket/18863
+// https://www.mozilla.org/en-US/security/advisories/mfsa2015-97/
+// https://developer.mozilla.org/docs/Mozilla/B2G_OS/API/TCPSocket
+pref("dom.mozTCPSocket.enabled",				false);
+
+// Disable DOM Shared Workers
+// See https://bugs.torproject.org/15562
+pref("dom.workers.sharedWorkers.enabled", 				false); 
+
+// Disable WebSockets
+// https://www.infoq.com/news/2012/03/websockets-security
+// http://mdn.beonex.com/en/WebSockets.html
+pref("network.websocket.max-connections", 0);
+
+// Disable DOM Push API
+// https://developer.mozilla.org/en-US/docs/Web/API/Push_API
+// https://wiki.mozilla.org/Security/Reviews/Push_API
+// https://wiki.mozilla.org/Privacy/Reviews/Push_API
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1038811
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1153499
+pref("dom.push.enabled", false);
+pref("dom.push.serverURL", "");
+pref("dom.push.userAgentID", "");
+// https://hg.mozilla.org/releases/mozilla-beta/file/e549349b8d66/modules/libpref/init/all.js#l4237
+pref("dom.push.connection.enabled", false);
+pref("dom.push.adaptive.enabled", false);
+pref("dom.push.udp.wakeupEnabled", false);
+// https://hg.mozilla.org/releases/mozilla-beta/file/00bcc10b3bdc/modules/libpref/init/all.js#l4445
+// https://hg.mozilla.org/releases/mozilla-beta/file/00bcc10b3bdc/dom/push/PushRecord.jsm#l59
+pref("dom.push.maxQuotaPerSubscription", 0);
+// https://wiki.mozilla.org/Security/Reviews/SimplePush
+pref("services.push.enabled", false);
+pref("services.push.serverURL", "");
+
+// Disable Kinto Cloud
+// Note: Pref may change name in future release
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1266235#c2
+pref("services.kinto.base", "");
+
+// Disable MDNS (Supposedly only for Android but is in Desktop version also)
+// https://hg.mozilla.org/releases/mozilla-beta/file/00bcc10b3bdc/dom/presentation/provider/MulticastDNSDeviceProvider.cpp#l18
+pref("dom.presentation.discovery.enabled", false);
+pref("dom.presentation.discoverable", false);
+
+// http://kb.mozillazine.org/Dom.storage.enabled
+// http://dev.w3.org/html5/webstorage/#dom-localstorage
+// you can also see this with Panopticlick's "DOM localStorage"
+pref("dom.storage.enabled",		false);
+
+// Whether JS can get information about the network/browser connection
+// Network Information API provides general information about the system's connection type (WiFi, cellular, etc.)
+// https://developer.mozilla.org/en-US/docs/Web/API/Network_Information_API
+// https://wicg.github.io/netinfo/#privacy-considerations
+// https://bugzilla.mozilla.org/show_bug.cgi?id=960426
+pref("dom.netinfo.enabled",				false);
+// fingerprinting due to differing OS implementations
+pref("dom.network.enabled",				false);
+
+// Disable Web Audio API
+// https://bugzil.la/1288359
+pref("dom.webaudio.enabled",				false);
+
+// Audio_data is deprecated in future releases, but still present
+// in FF24. This is a dangerous combination (spotted by iSec)
+pref("media.audio_data.enabled", false);
+
+// Don't autoplay WebM and other embedded media files
+// https://support.mozilla.org/en-US/questions/1073167
+pref("media.autoplay.enabled", false);
+pref("noscript.forbidMedia", true);
+
+// Don't reveal your internal IP
+// Check the settings with: http://net.ipcalf.com/
+// https://wiki.mozilla.org/Media/WebRTC/Privacy
+pref("media.peerconnection.ice.default_address_only",	true); // Firefox < 51
+pref("media.peerconnection.ice.no_host",			true); // Firefox >= 51
+// Disable WebRTC entirely
+pref("media.peerconnection.enabled",			false);
+
+// getUserMedia
+// https://wiki.mozilla.org/Media/getUserMedia
+pref("media.getusermedia.screensharing.allowed_domains", "");
+pref("media.getusermedia.screensharing.enabled", false);
+// https://developer.mozilla.org/en-US/docs/Web/API/Navigator
+pref("media.navigator.enabled",				false);
+// https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager
+pref("dom.battery.enabled",				false);
+// https://wiki.mozilla.org/WebAPI/Security/WebTelephony
+pref("dom.telephony.enabled",				false);
+// https://developer.mozilla.org/en-US/docs/Web/API/navigator.sendBeacon
+pref("beacon.enabled",					false);
+// https://developer.mozilla.org/en-US/docs/Mozilla/Preferences/Preference_reference/dom.event.clipboardevents.enabled
+pref("dom.event.clipboardevents.enabled",			false);
+// https://wiki.mozilla.org/Security/Reviews/Firefox/NavigationTimingAPI
+pref("dom.enable_performance",				false);
+// https://wiki.mozilla.org/B2G/QA/WebAPI_Test_Plan/Vibration#API
+pref("dom.vibrator.enabled",					false);
+
+// Speech recognition
+// https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html
+// https://wiki.mozilla.org/HTML5_Speech_API
+pref("media.webspeech.recognition.enable",			false);
+pref("media.webspeech.synth.enabled",				false);
+
+// Disable getUserMedia screen sharing
+// https://mozilla.github.io/webrtc-landing/gum_test.html
+pref("media.getusermedia.screensharing.enabled",		false);
+
+// Disable sensor API
+// https://wiki.mozilla.org/Sensor_API
+pref("device.sensors.enabled",				false);
+
+// Disable MMS
+pref("dom.mms.retrieval_mode", "never");
+
+// http://kb.mozillazine.org/Browser.send_pings
+pref("browser.send_pings",					false);
+// this shouldn't have any effect, since we block pings altogether, but we'll set it anyway.
+// http://kb.mozillazine.org/Browser.send_pings.require_same_host
+pref("browser.send_pings.require_same_host",		true);
+
+// https://developer.mozilla.org/en-US/docs/IndexedDB
+// https://wiki.mozilla.org/Security/Reviews/Firefox4/IndexedDB_Security_Review
+// TODO: find out why html5test still reports this as available
+// Note: Disabled, Can be enable if it breaks plugins/sites which require it. Privacy Risk.
+//       see: http://forums.mozillazine.org/viewtopic.php?p=13842047#p13842047
+pref("dom.indexedDB.enabled",		false);
+
+// TODO: "Access Your Location" "Maintain Offline Storage" "Show Notifications"
+
+// Disable gamepad input
+// http://www.w3.org/TR/gamepad/
+pref("dom.gamepad.enabled",				false);
+
+// Disable virtual reality devices
+// https://developer.mozilla.org/en-US/Firefox/Releases/36#Interfaces.2FAPIs.2FDOM
+pref("dom.vr.enabled",					false);
+pref("dom.vr.cardboard.enabled", 				false);
+pref("dom.vr.oculus.enabled", 				false);
+pref("dom.vr.oculus050.enabled",				 false);
+pref("dom.vr.poseprediction.enabled", 				false);
+pref("dom.vr.add-test-devices", 				0);
+
+// disable notifications
+pref("dom.webnotifications.enabled",			false);
+
+// HTML5 privacy https://bugzilla.mozilla.org/show_bug.cgi?id=500328
+pref("browser.history.allowPopState",		false);
+pref("browser.history.allowPushState",		false);
+pref("browser.history.allowReplaceState",		false);
+// Idle Observation
+pref("dom.idle-observers-api.enabled", false);
+
+// Prevent Timing Attacks
+// https://network23.org/inputisevil/2015/09/06/how-html5-apis-can-fingerprint-users/
+pref("dom.performance.enable_user_timing_logging", false);
+pref("dom.enable_resource_timing", false); // Bug 13024
+pref("dom.enable_user_timing", false); // Bug 16336
+pref("dom.event.highrestimestamp.enabled", true); // Bug 17046: Don't leak system uptime in Events
+
+// disable webGL
+// http://www.contextis.com/resources/blog/webgl-new-dimension-browser-exploitation/
+pref("webgl.disabled",					true);
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1171228
+// https://developer.mozilla.org/en-US/docs/Web/API/WEBGL_debug_renderer_info
+pref("webgl.enable-debug-renderer-info",			false);
+pref("webgl.disable-extensions",				false);
+pref("webgl.min_capability_mode",				true);
+// somewhat related...
+pref("pdfjs.enableWebGL",		false);
+
+/******************************************************************************
+ * Misc                                                                       *
+ *                                                                            *
+ ******************************************************************************/
+ 
+ // Disable website autorefresh, user can still proceed with warning
+pref("accessibility.blockautorefresh", 			true);
+pref("browser.meta_refresh_when_inactive.disabled",  			true);
+pref("noscript.forbidMetaRefresh",				true);
+
+
+// Disable face detection by default
+pref("camera.control.face_detection.enabled",		false);
+pref("camera.control.autofocus_moving_callback.enabled", false);
+
+// Default search engine
+//pref("browser.search.defaultenginename",		"DuckDuckGo");
+
+// http://kb.mozillazine.org/Clipboard.autocopy
+pref("clipboard.autocopy",					false);
+
+// Display an error message indicating the entered information is not a valid
+// URL instead of asking from google.
+// http://kb.mozillazine.org/Keyword.enabled#Caveats
+pref("keyword.enabled",					false);
+
+// Don't trim HTTP off of URLs in the address bar.
+// https://bugzilla.mozilla.org/show_bug.cgi?id=665580
+pref("browser.urlbar.trimURLs",				false);
+
+// Don't try to guess where i'm trying to go!!! e.g.: "http://foo" -> "http://(prefix)foo(suffix)"
+// http://www-archive.mozilla.org/docs/end-user/domain-guessing.html
+pref("browser.fixup.alternate.enabled",			false);
+
+// Set TOR as default proxy
+pref("network.proxy.socks", "127.0.0.1");
+pref("network.proxy.socks_port", 9050);
+// Proxy off by default, user can toggle it on.
+pref("network.proxy.type", 0);
+// Protect TOR ports
+pref("network.security.ports.banned", "9050,9051,9150,9151");
+
+// https://trac.torproject.org/projects/tor/wiki/doc/TorifyHOWTO/WebBrowsers
+pref("network.proxy.socks_remote_dns",			true);
+
+// For fingerprinting and local service vulns (#10419)
+pref("network.proxy.no_proxies_on", "");
+
+// We not want to monitoring the connection state of users 
+// https://trac.torproject.org/projects/tor/ticket/18945
+pref("network.manage-offline-status",		false);
+
+// Mixed content stuff
+// https://developer.mozilla.org/en-US/docs/Site_Compatibility_for_Firefox_23#Non-SSL_contents_on_SSL_pages_are_blocked_by_default
+// https://blog.mozilla.org/tanvi/2013/04/10/mixed-content-blocking-enabled-in-firefox-23/
+pref("security.mixed_content.block_active_content",	true);
+// Mixed Passive Content (a.k.a. Mixed Display Content).
+pref("security.mixed_content.block_display_content",	true);
+
+// https://secure.wikimedia.org/wikibooks/en/wiki/Grsecurity/Application-specific_Settings#Firefox_.28or_Iceweasel_in_Debian.29
+pref("javascript.options.methodjit.chrome",		false);
+pref("javascript.options.methodjit.content",		false);
+
+// CIS Mozilla Firefox 24 ESR v1.0.0 - 3.7 Disable JAR from opening Unsafe File Types
+// http://kb.mozillazine.org/Network.jar.open-unsafe-types
+pref("network.jar.open-unsafe-types",			false);
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1173171
+pref("network.jar.block-remote-files", true);
+
+// CIS 2.7.4 Disable Scripting of Plugins by JavaScript
+pref("security.xpconnect.plugin.unrestricted",		false);
+
+// CIS Mozilla Firefox 24 ESR v1.0.0 - 3.8 Set File URI Origin Policy
+// http://kb.mozillazine.org/Security.fileuri.strict_origin_policy
+pref("security.fileuri.strict_origin_policy",		true);
+
+// CIS 2.3.6 Disable Displaying Javascript in History URLs
+// http://kb.mozillazine.org/Browser.urlbar.filter.javascript
+pref("browser.urlbar.filter.javascript",			true);
+
+// http://asmjs.org/
+// https://www.mozilla.org/en-US/security/advisories/mfsa2015-29/
+// https://www.mozilla.org/en-US/security/advisories/mfsa2015-50/
+// https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2712
+pref("javascript.options.asmjs",				false);
+// https://hacks.mozilla.org/2016/03/a-webassembly-milestone/
+pref("javascript.options.wasm", false);
+// https://trac.torproject.org/projects/tor/ticket/9387#comment:43
+pref("javascript.options.typeinference", false);
+pref("javascript.options.baselinejit.content", false);
+pref("javascript.options.ion.content", false);
+// https://www.torproject.org/projects/torbrowser/design
+pref("mathml.disabled", true);
+
+// https://wiki.mozilla.org/SVGOpenTypeFonts
+// the iSEC Partners Report recommends to disable this
+pref("gfx.font_rendering.opentype_svg.enabled",		false);
+
+// Disable SVG
+// Note: May only work in TBB due to upstream not implementing?
+// https://trac.torproject.org/projects/tor/ticket/18770
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1173199#c9
+pref("svg.in-content.enabled", false);
+
+// https://bugzil.la/654550
+// https://github.com/pyllyukko/user.js/issues/9#issuecomment-100468785
+// https://github.com/pyllyukko/user.js/issues/9#issuecomment-148922065
+pref("media.video_stats.enabled",				false);
+
+// Don't reveal build ID
+// Value taken from Tor Browser
+// https://bugzil.la/583181
+pref("general.buildID.override",				"20100101");
+
+// Prevent font fingerprinting
+// http://www.browserleaks.com/fonts
+// https://github.com/pyllyukko/user.js/issues/120
+pref("browser.display.use_document_fonts",			0);
+
+// Prefer sans-serif
+pref("font.default.x-western", "sans-serif");
+
+
+/******************************************************************************
+ * extensions / plugins                                                       *
+ *                                                                            *
+ ******************************************************************************/
+
+// Require signatures
+pref("xpinstall.signatures.required",		true);
+
+// Opt-out of add-on metadata updates
+// https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/
+pref("extensions.getAddons.cache.enabled",			false);
+
+// Flash plugin state - never activate
+pref("plugin.state.flash",					0);
+pref("plugins.notifyMissingFlash",		false);
+
+// Java plugin state - never activate
+pref("plugin.state.java",					0);
+
+// disable Gnome Shell Integration
+pref("plugin.state.libgnome-shell-browser-plugin",		0);
+
+// disable the bundled OpenH264 video codec
+// http://forums.mozillazine.org/viewtopic.php?p=13845077&sid=28af2622e8bd8497b9113851676846b1#p13845077
+pref("media.gmp-provider.enabled",		false);
+
+// https://wiki.mozilla.org/Firefox/Click_To_Play
+// https://blog.mozilla.org/security/2012/10/11/click-to-play-plugins-blocklist-style/
+pref("plugins.click_to_play",				true);
+
+// Updates addons automatically
+// Disabled due to Fingerprinting, you can update addons manually.
+// https://blog.mozilla.org/addons/how-to-turn-off-add-on-updates/
+pref("extensions.update.enabled",				false);
+pref("extensions.update.autoUpdateDefault", false);
+// User can still update manually, but we disable background updates.
+pref("extensions.update.background.url", "");
+// The system add-ons infrastructure that's used to ship Hello and Pocket in Firefox
+pref("extensions.systemAddon.update.url", "");
+// We can update our themes manually, may fingerprint the user.
+pref("lightweightThemes.update.enabled", false);
+
+// Only install extensions to user profile
+// https://developer.mozilla.org/en-US/Add-ons/Installing_extensions
+// https://mike.kaply.com/2012/02/21/understanding-add-on-scopes/
+pref("extensions.enabledScopes", 1);
+
+// http://kb.mozillazine.org/Extensions.blocklist.enabled
+pref("extensions.blocklist.enabled",			false);
+pref("extensions.blocklist.detailsURL", "about:blank");
+pref("extensions.blocklist.itemURL", "about:blank");
+pref("extensions.blocklist.url", "about:blank");
+pref("extensions.getAddons.get.url", "about:blank");
+pref("extensions.getAddons.getWithPerformance.url", "about:blank");
+pref("extensions.getAddons.recommended.url", "about:blank");
+pref("services.settings.server", "");
+// If blocklist downloads, we want it to be signed.
+pref("services.blocklist.signing.enforced", true);
+
+// Disable Freedom Violating DRM Feature
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1144903#c8
+pref("media.eme.apiVisible",				false);
+pref("media.eme.enabled",				false);
+pref("browser.eme.ui.enabled",			false);
+pref("media.gmp-eme-adobe.enabled",		false);
+
+// Fingerprints the user, not HTTPS. Remove it.
+pref("pfs.datasource.url", "about:blank");
+pref("pfs.filehint.url", "about:blank");
+
+/******************************************************************************
+ * firefox features / components                                              *
+ *                                                                            *
+ ******************************************************************************/
+
+// WebIDE
+// https://trac.torproject.org/projects/tor/ticket/16222
+pref("devtools.webide.enabled",				false);
+pref("devtools.webide.autoinstallADBHelper",		false);
+pref("devtools.webide.autoinstallFxdtAdapters",		false);
+
+// disable remote debugging
+// https://developer.mozilla.org/docs/Tools/Remote_Debugging/Debugging_Firefox_Desktop#Enable_remote_debugging
+// https://developer.mozilla.org/en-US/docs/Tools/Tools_Toolbox#Advanced_settings
+pref("devtools.debugger.remote-enabled",			false);
+// "to use developer tools in the context of the browser itself, and not only web content"
+pref("devtools.chrome.enabled",				false);
+// https://developer.mozilla.org/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_Desktop#Firefox_37_onwards
+pref("devtools.debugger.force-local",			true);
+pref("devtools.devices.url",  "about:blank");
+pref("devtools.gcli.imgurUploadURL", "about:blank");
+pref("devtools.gcli.jquerySrc", "about:blank");
+pref("devtools.gcli.lodashSrc", "about:blank");
+pref("devtools.gcli.underscoreSrc", "about:blank");
+// http://forum.top-hat-sec.com/index.php?topic=4951.5;wap2
+pref("devtools.remote.wifi.scan", false);
+pref("devtools.remote.wifi.visible", false);
+pref("devtools.webide.adaptersAddonURL", "about:blank");
+pref("devtools.webide.adbAddonURL", "about:blank");
+pref("devtools.webide.addonsURL", "about:blank");
+//https://trac.torproject.org/projects/tor/ticket/16222
+pref("devtools.webide.enabled", false); 
+pref("devtools.webide.simulatorAddonsURL", "about:blank");
+pref("devtools.webide.templatesURL", "about:blank");
+
+// https://wiki.mozilla.org/Platform/Features/Telemetry
+// https://www.mozilla.org/en-US/legal/privacy/firefox.html#telemetry
+// https://wiki.mozilla.org/Security/Reviews/Firefox6/ReviewNotes/telemetry
+pref("toolkit.telemetry.enabled",				false);
+// https://gecko.readthedocs.org/en/latest/toolkit/components/telemetry/telemetry/preferences.html
+pref("toolkit.telemetry.unified",				false);
+pref("toolkit.telemetry.server", "about:blank");
+pref("toolkit.telemetry.archive.enabled", false);
+// https://wiki.mozilla.org/Telemetry/Experiments
+pref("experiments.supported",				false);
+pref("experiments.enabled",				false);
+pref("experiments.manifest.uri",			false);
+// https://trac.torproject.org/projects/tor/ticket/13170
+pref("network.allow-experiments",			false);
+
+// Disable the UITour backend so there is no chance that a remote page
+// can use it to confuse Tor Browser users.
+pref("browser.uitour.enabled",				false);
+
+// https://wiki.mozilla.org/Security/Tracking_protection
+// https://support.mozilla.org/en-US/kb/tracking-protection-firefox
+pref("privacy.trackingprotection.enabled",			true);
+// https://support.mozilla.org/en-US/kb/tracking-protection-pbm
+pref("privacy.trackingprotection.pbmode.enabled",		true);
+
+// Third Party Isolation Enabled Always
+// https://github.com/arthuredelstein/tor-browser/commit/b8da7721a9df4af1b595eb046e94280fe8e32d31
+pref("privacy.thirdparty.isolate", 2);
+
+// Resist fingerprinting via window.screen and CSS media queries and other techniques
+// https://bugzil.la/418986
+// https://bugzil.la/1281949
+// https://bugzil.la/1281963
+pref("privacy.resistFingerprinting",			true);
+
+// Disable the built-in PDF viewer (CVE-2015-2743)
+// https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2743
+pref("pdfjs.disabled",					true);
+
+// Disable sending of the health report
+// https://support.mozilla.org/en-US/kb/firefox-health-report-understand-your-browser-perf
+pref("datareporting.healthreport.uploadEnabled",		false);
+// disable collection of the data (the healthreport.sqlite* files)
+pref("datareporting.healthreport.service.enabled",		false);
+// https://gecko.readthedocs.org/en/latest/toolkit/components/telemetry/telemetry/preferences.html
+pref("datareporting.policy.dataSubmissionEnabled",		false);
+pref("datareporting.healthreport.about.reportUrl", "about:blank");
+pref("datareporting.healthreport.documentServerURI", "about:blank");
+pref("datareporting.policy.firstRunTime", 0);
+
+// Disable new tab tile ads & preload
+// http://www.thewindowsclub.com/disable-remove-ad-tiles-from-firefox
+// http://forums.mozillazine.org/viewtopic.php?p=13876331#p13876331
+pref("browser.newtabpage.enhanced",			false);
+pref("browser.newtab.preload",				false);
+pref("browser.newtabpage.introShown",			true);
+// https://wiki.mozilla.org/Tiles/Technical_Documentation#Ping
+// https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-ping
+pref("browser.newtabpage.directory.ping",			"");
+// https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-source
+pref("browser.newtabpage.directory.source",		"data:text/plain,{}");
+
+// disable heartbeat
+// https://wiki.mozilla.org/Advocacy/heartbeat
+pref("browser.selfsupport.url",				"");
+
+// Disable firefox hello
+// https://wiki.mozilla.org/Loop
+//pref("loop.enabled",		false);
+// https://groups.google.com/d/topic/mozilla.dev.platform/nyVkCx-_sFw/discussion
+pref("loop.logDomains",					false);
+
+// Disable Crash Reporter (Massive browser fingerprinting)
+pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled",	false);
+pref("browser.tabs.crashReporting.sendReport", 				false);
+pref("breakpad.reportURL",						"about:blank");
+
+// Disable Slow Startup Notifications
+pref("browser.slowStartup.maxSamples", 0);
+pref("browser.slowStartup.notificationDisabled", true);
+pref("browser.slowStartup.samples", 0);
+
+// CIS 2.1.1 Disable Auto Update / Balrog
+pref("app.update.auto", 						false);
+pref("app.update.checkInstallTime", 			false);
+pref("app.update.enabled",					false);
+pref("app.update.staging.enabled",				false); 
+pref("app.update.url",				"about:blank");
+pref("media.gmp-manager.certs.1.commonName",	"");
+pref("media.gmp-manager.certs.2.commonName",	"");
+
+// CIS 2.3.4 Block Reported Web Forgeries
+// http://kb.mozillazine.org/Browser.safebrowsing.enabled
+// http://kb.mozillazine.org/Safe_browsing
+// https://support.mozilla.org/en-US/kb/how-does-phishing-and-malware-protection-work
+// http://forums.mozillazine.org/viewtopic.php?f=39&t=2711237&p=12896849#p12896849
+pref("browser.safebrowsing.enabled",			false);
+
+// CIS 2.3.5 Block Reported Attack Sites
+// http://kb.mozillazine.org/Browser.safebrowsing.malware.enabled
+pref("browser.safebrowsing.malware.enabled",		false);
+
+// Disable safe browsing remote lookups for downloaded files.
+// This leaks information to google.
+// https://www.mozilla.org/en-US/firefox/39.0/releasenotes/
+// https://wiki.mozilla.org/Security/Application_Reputation
+pref("browser.safebrowsing.downloads.remote.enabled",					false);
+pref("browser.safebrowsing.appRepURL",						"about:blank");
+pref("browser.safebrowsing.provider.mozilla.gethashURL",		"about:blank");
+pref("browser.safebrowsing.provider.mozilla.updateURL",			"about:blank");
+pref("browser.safebrowsing.downloads.remote.block_dangerous",			false);
+pref("browser.safebrowsing.downloads.remote.block_dangerous_host",		false);
+pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted",	false);
+pref("browser.safebrowsing.downloads.remote.block_uncommon",	false);
+pref("browser.safebrowsing.downloads.remote.enabled",			false);
+pref("browser.safebrowsing.downloads.remote.url",				"");
+pref("browser.safebrowsing.provider.google.gethashURL",		"");
+pref("browser.safebrowsing.provider.google.updateURL",			"");
+pref("browser.safebrowsing.provider.google.lists",				"");
+
+// Disable pocket
+// https://support.mozilla.org/en-US/kb/save-web-pages-later-pocket-firefox
+pref("browser.pocket.enabled",				false);
+// https://github.com/pyllyukko/user.js/issues/143
+pref("extensions.pocket.enabled",				false);
+pref("extensions.pocket.api",			"about:blank");
+pref("extensions.pocket.enabled",				false);
+pref("browser.pocket.api",			"about:blank");
+pref("browser.pocket.enabledLocales",	"about:blank");
+pref("browser.pocket.oAuthConsumerKey", "about:blank");
+pref("browser.pocket.site",			"about:blank");
+pref("browser.pocket.useLocaleList",			false);
+pref("browser.toolbarbuttons.introduced.pocket-button", true);
+
+// Disable Hello (Soon to be removed upstream finally!)
+pref("loop.copy.throttler", "about:blank");
+pref("loop.enabled",false);
+pref("loop.facebook.appId", "about:blank");
+pref("loop.facebook.enabled", false);
+pref("loop.facebook.fallbackUrl", "about:blank");
+pref("loop.facebook.shareUrl", "about:blank");
+pref("loop.feedback.baseUrl", "about:blank");
+pref("loop.feedback.formURL", "about:blank");
+pref("loop.feedback.manualFormURL", "about:blank");
+pref("loop.gettingStarted.url", "about:blank");
+pref("loop.learnMoreUrl", "about:blank");
+pref("loop.legal.ToS_url", "about:blank");
+pref("loop.legal.privacy_url", "about:blank");
+pref("loop.linkClicker.url", "about:blank");
+pref("loop.oauth.google.redirect_uri", "about:blank");
+pref("loop.oauth.google.scope", "about:blank");
+pref("loop.remote.autostart", false);
+pref("loop.server", "about:blank");
+pref("loop.soft_start_hostname", "about:blank");
+pref("loop.support_url", "about:blank");
+pref("loop.throttled2", false);
+
+// Disable Social
+pref("social.directories", "");
+pref("social.enabled", false);
+// remote-install allows any website to activate a provider, with extended UI
+pref("social.remote-install.enabled", false);
+pref("social.shareDirectory", "");
+pref("social.toast-notifications.enabled", false);
+pref("social.whitelist", "");
+
+// Disable Snippets
+pref("browser.snippets.enabled",					false);
+pref("browser.snippets.geoUrl",			"about:blank");
+pref("browser.snippets.statsUrl",			"about:blank");
+pref("browser.snippets.syncPromo.enabled",			false);
+pref("browser.snippets.updateUrl",			"about:blank");
+
+// Disable WAN IP leaks
+pref("captivedetect.canonicalURL", "about:blank");
+pref("noscript.ABE.wanIpAsLocal", false);
+
+// Disable Default Protocol Handlers, always warn user instead
+pref("network.protocol-handler.external-default", false);
+pref("network.protocol-handler.external.mailto", false);
+pref("network.protocol-handler.external.news", false);
+pref("network.protocol-handler.external.nntp", false);
+pref("network.protocol-handler.external.snews", false);
+pref("network.protocol-handler.warn-external.mailto", true);
+pref("network.protocol-handler.warn-external.news", true);
+pref("network.protocol-handler.warn-external.nntp", true);
+pref("network.protocol-handler.warn-external.snews", true);
+
+// Disable Sync
+pref("services.sync.engine.addons", false);
+// Never sync prefs, addons, or tabs with other browsers
+pref("services.sync.engine.prefs", false);
+pref("services.sync.engine.tabs", false);
+pref("services.sync.prefs.sync.addons.ignoreUserEnabledChanges", false);
+pref("services.sync.prefs.sync.extensions.update.enabled", false);
+pref("services.sync.serverURL", "about:blank");
+pref("services.sync.jpake.serverURL", "about:blank");
+// Disable Failed Sync Logs since we killed sync.
+pref("services.sync.log.appender.file.logOnError", false);
+
+/******************************************************************************
+ * automatic connections                                                      *
+ *                                                                            *
+ ******************************************************************************/
+
+// Disable link prefetching
+// http://kb.mozillazine.org/Network.prefetch-next
+// https://developer.mozilla.org/en-US/docs/Web/HTTP/Link_prefetching_FAQ#Is_there_a_preference_to_disable_link_prefetching.3F
+pref("network.prefetch-next",				false);
+
+// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_geolocation-for-default-search-engine
+pref("browser.search.geoip.url",				"");
+pref("browser.search.geoSpecificDefaults.url",		"about:blank");
+pref("browser.search.geoSpecificDefaults",			false);
+pref("browser.search.geoip.url",			"about:blank");
+
+// http://kb.mozillazine.org/Network.dns.disablePrefetch
+// https://developer.mozilla.org/en-US/docs/Web/HTTP/Controlling_DNS_prefetching
+pref("network.dns.disablePrefetch",			true);
+pref("network.dns.disablePrefetchFromHTTPS",		true);
+
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1228457
+pref("network.dns.blockDotOnion",				true);
+
+// https://wiki.mozilla.org/Privacy/Reviews/Necko
+pref("network.predictor.enabled",				false);
+// https://wiki.mozilla.org/Privacy/Reviews/Necko#Principle:_Real_Choice
+pref("network.seer.enabled",				false);
+
+// http://kb.mozillazine.org/Browser.search.suggest.enabled
+pref("browser.search.suggest.enabled",			false);
+// Disable "Show search suggestions in location bar results"
+pref("browser.urlbar.suggest.searches",			false);
+
+// Disable SSDP
+// https://bugzil.la/1111967
+pref("browser.casting.enabled",				false);
+
+// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_media-capabilities
+// http://andreasgal.com/2014/10/14/openh264-now-in-firefox/
+pref("media.gmp-gmpopenh264.enabled",			false);
+// Disable Gecko media plugins: https://wiki.mozilla.org/GeckoMediaPlugins
+pref("media.gmp-manager.url",				"");
+pref("media.gmp-manager.url.override", "data:text/plain");
+pref("media.gmp.trial-create.enabled", false);
+
+// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_speculative-pre-connections
+// https://bugzil.la/814169
+pref("network.http.speculative-parallel-limit",		0);
+
+// https://github.com/arthuredelstein/tor-browser/blob/tbb-esr31.1.1/browser/app/profile/000-tor-browser.js
+pref("network.http.pipelining", true);
+pref("network.http.pipelining.aggressive", true);
+pref("network.http.pipelining.maxrequests", 12);
+pref("network.http.pipelining.ssl", true);
+pref("network.http.proxy.pipelining", true);
+pref("security.ssl.enable_false_start", true);
+pref("network.http.keep-alive.timeout", 20);
+pref("network.http.connection-retry-timeout", 0);
+pref("network.http.max-persistent-connections-per-proxy", 256);
+pref("network.http.pipelining.reschedule-timeout", 15000);
+pref("network.http.pipelining.read-timeout", 60000);
+pref("network.http.pipelining.max-optimistic-requests", 3);
+pref("network.http.spdy.enabled", false); // Stores state and may have keepalive issues (both fixable)
+pref("network.http.spdy.enabled.v2", false); // Seems redundant, but just in case
+pref("network.http.spdy.enabled.v3", false); // Seems redundant, but just in case
+
+// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_mozilla-content
+pref("browser.aboutHomeSnippets.updateUrl",		"");
+
+// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_auto-update-checking
+pref("browser.search.update",				false);
+
+//Disable Link to FireFox Marketplace, currently loaded with non-free "apps"
+pref("browser.apps.URL", "");
+pref("browser.webapps.checkForUpdates", 0);
+pref("browser.webapps.updateCheckUrl", "about:blank");
+pref("dom.mozApps.signed_apps_installable_from", "");
+
+// Disable Favicon lookups
+// http://kb.mozillazine.org/Browser.chrome.favicons
+// pref("browser.chrome.favicons", false);
+// pref("browser.chrome.site_icons", false);
+
+/******************************************************************************
+ * HTTP                                                                       *
+ *                                                                            *
+ ******************************************************************************/
+
+// Disallow NTLMv1
+// https://bugzilla.mozilla.org/show_bug.cgi?id=828183
+pref("network.negotiate-auth.allow-insecure-ntlm-v1",	false);
+// it is still allowed through HTTPS. uncomment the following to disable it completely.
+//pref("network.negotiate-auth.allow-insecure-ntlm-v1-https",		false);
+
+// https://bugzilla.mozilla.org/show_bug.cgi?id=855326
+pref("security.csp.experimentalEnabled",			true);
+
+// CSP https://developer.mozilla.org/en-US/docs/Web/Security/CSP/Introducing_Content_Security_Policy
+pref("security.csp.enable",				true);
+
+// Subresource integrity
+// https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity
+// https://wiki.mozilla.org/Security/Subresource_Integrity
+pref("security.sri.enable",				true);
+
+// DNT HTTP header
+// http://dnt.mozilla.org/
+// https://en.wikipedia.org/wiki/Do_not_track_header
+// https://dnt-dashboard.mozilla.org
+// https://github.com/pyllyukko/user.js/issues/11
+// http://www.howtogeek.com/126705/why-enabling-do-not-track-doesnt-stop-you-from-being-tracked/
+//pref("privacy.donottrackheader.enabled",		true);
+
+// Disable HTTP Alternative Services header 
+// https://trac.torproject.org/projects/tor/ticket/16673
+pref("network.http.altsvc.enabled", false);
+pref("network.http.altsvc.oe", false); 
+
+// http://kb.mozillazine.org/Network.http.sendRefererHeader#0
+// https://bugzilla.mozilla.org/show_bug.cgi?id=822869
+// Send a referer header with the target URI as the source
+//pref("network.http.sendRefererHeader",			1);
+pref("network.http.referer.spoofSource",			true);
+
+// CIS 2.5.1 Accept Only 1st Party Cookies
+// http://kb.mozillazine.org/Network.cookie.cookieBehavior#1
+// This breaks a number of payment gateways so you may need to comment it out.
+pref("network.cookie.cookieBehavior",			1);
+// Make sure that third-party cookies (if enabled) never persist beyond the session.
+// https://feeding.cloud.geek.nz/posts/tweaking-cookies-for-privacy-in-firefox/
+// http://kb.mozillazine.org/Network.cookie.thirdparty.sessionOnly
+// https://developer.mozilla.org/en-US/docs/Cookies_Preferences_in_Mozilla#network.cookie.thirdparty.sessionOnly
+pref("network.cookie.thirdparty.sessionOnly",		true);
+
+// user-agent
+//pref("general.useragent.override",		"Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Firefox/31.0");
+
+/******************************************************************************
+ * Caching                                                                    *
+ *                                                                            *
+ ******************************************************************************/
+ 
+ // Prevents the Permissions manager from writing to disk (regardless of whether we are in PBM)
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=967812#c9
+ pref("permissions.memory_only", true);
+ 
+ // Ensures the intermediate certificate store is memory only.
+ // Note: Conflicts with old HTTP Basic Authentication
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=1216882#c0
+ pref("security.nocertdb", true);
+
+// http://kb.mozillazine.org/Browser.sessionstore.postdata
+// NOTE: relates to CIS 2.5.7
+pref("browser.sessionstore.postdata",			0);
+// http://kb.mozillazine.org/Browser.sessionstore.enabled
+pref("browser.sessionstore.enabled",			false);
+
+// http://kb.mozillazine.org/Browser.cache.offline.enable
+pref("browser.cache.offline.enable",			false);
+
+// Always use private browsing
+// https://support.mozilla.org/en-US/kb/Private-Browsing
+// https://wiki.mozilla.org/PrivateBrowsing
+// pref("browser.privatebrowsing.autostart",			true);
+pref("extensions.ghostery.privateBrowsing",		true);
+
+// Clear history when Firefox closes
+// https://support.mozilla.org/en-US/kb/Clear%20Recent%20History#w_how-do-i-make-firefox-clear-my-history-automatically
+pref("privacy.sanitize.sanitizeOnShutdown",		true);
+pref("privacy.clearOnShutdown.cache",			true);
+pref("privacy.clearOnShutdown.cookies",			true);
+pref("privacy.clearOnShutdown.downloads",			true);
+pref("privacy.clearOnShutdown.formdata",			true);
+pref("privacy.clearOnShutdown.history",			true);
+pref("privacy.clearOnShutdown.offlineApps",		true);
+pref("privacy.clearOnShutdown.passwords",			true);
+pref("privacy.clearOnShutdown.sessions",			true);
+//pref("privacy.clearOnShutdown.siteSettings",		false);
+
+// Firefox will store small amounts (less than 50 MB) of data without asking for permission, unless this is set to false
+// https://support.mozilla.org/en-US/questions/1014708
+pref("offline-apps.allow_by_default", false);
+
+// don't remember browsing history
+pref("places.history.enabled",				false);
+
+// The cookie expires at the end of the session (when the browser closes).
+// http://kb.mozillazine.org/Network.cookie.lifetimePolicy#2
+pref("network.cookie.lifetimePolicy",			2);
+
+// http://kb.mozillazine.org/Browser.cache.disk.enable
+pref("browser.cache.disk.enable",				false);
+
+// http://kb.mozillazine.org/Browser.cache.memory.enable
+//pref("browser.cache.memory.enable",		false);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.8 Disable Caching of SSL Pages
+// http://kb.mozillazine.org/Browser.cache.disk_cache_ssl
+pref("browser.cache.disk_cache_ssl",			false);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.2 Disallow Credential Storage
+pref("signon.rememberSignons",				false);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.5 Delete Download History
+// Zero (0) is an indication that no download history is retained for the current profile.
+pref("browser.download.manager.retention",			0);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.6 Delete Search and Form History
+pref("browser.formfill.enable",				false);
+pref("browser.formfill.expire_days",			0);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.7 Clear SSL Form Session Data
+// http://kb.mozillazine.org/Browser.sessionstore.privacy_level#2
+// Store extra session data for unencrypted (non-HTTPS) sites only.
+// NOTE: CIS says 1, we use 2
+pref("browser.sessionstore.privacy_level",			2);
+
+// https://bugzil.la/238789#c19
+pref("browser.helperApps.deleteTempFileOnExit",		true);
+
+// Disable the media cache, prvents HTML5 videos from being written to the OS temporary directory
+// https://www.torproject.org/projects/torbrowser/design/
+pref("media.cache_size", 0);
+
+// https://support.mozilla.org/en-US/questions/973320
+// https://developer.mozilla.org/en-US/docs/Mozilla/Preferences/Preference_reference/browser.pagethumbnails.capturing_disabled
+pref("browser.pagethumbnails.capturing_disabled",		true);
+
+/******************************************************************************
+ * UI related                                                                 *
+ *                                                                            *
+ ******************************************************************************/
+
+// Webpages will not be able to affect the right-click menu
+//pref("dom.event.contextmenu.enabled",		false);
+
+// Don't promote sync
+pref("browser.syncPromoViewsLeftMap", "{\"addons\":0, \"passwords\":0, \"bookmarks\":0}");
+
+// CIS 2.3.2 Disable Downloading on Desktop
+pref("browser.download.folderList",			2);
+
+// always ask the user where to download
+// https://developer.mozilla.org/en/Download_Manager_preferences
+pref("browser.download.useDownloadDir",			false);
+
+// https://wiki.mozilla.org/Privacy/Reviews/New_Tab
+pref("browser.newtabpage.enabled",				false);
+// https://support.mozilla.org/en-US/kb/new-tab-page-show-hide-and-customize-top-sites#w_how-do-i-turn-the-new-tab-page-off
+pref("browser.newtab.url",					"about:blank");
+
+// CIS Version 1.2.0 October 21st, 2011 2.1.2 Enable Auto Notification of Outdated Plugins
+// https://wiki.mozilla.org/Firefox3.6/Plugin_Update_Awareness_Security_Review
+// Note: Disabled, we get plugin updates from repository.
+//pref("plugins.update.notifyUser",				true);
+
+// CIS Version 1.2.0 October 21st, 2011 2.1.3 Enable Information Bar for Outdated Plugins
+pref("plugins.hide_infobar_for_outdated_plugin",		false);
+
+// CIS Mozilla Firefox 24 ESR v1.0.0 - 3.6 Enable IDN Show Punycode
+// http://kb.mozillazine.org/Network.IDN_show_punycode
+pref("network.IDN_show_punycode",				true);
+
+// http://kb.mozillazine.org/About:config_entries#Browser
+// http://kb.mozillazine.org/Inline_autocomplete
+pref("browser.urlbar.autoFill",				false);
+pref("browser.urlbar.autoFill.typed",			false);
+
+// http://www.labnol.org/software/browsers/prevent-firefox-showing-bookmarks-address-location-bar/3636/
+// http://kb.mozillazine.org/Browser.urlbar.maxRichResults
+// "Setting the preference to 0 effectively disables the Location Bar dropdown entirely."
+pref("browser.urlbar.maxRichResults",			0);
+
+// https://blog.mozilla.org/security/2010/03/31/plugging-the-css-history-leak/
+// http://dbaron.org/mozilla/visited-privacy
+pref("layout.css.visited_links_enabled",			false);
+
+// http://kb.mozillazine.org/Places.frecency.unvisited%28place_type%29Bonus
+
+// http://kb.mozillazine.org/Disabling_autocomplete_-_Firefox#Firefox_3.5
+pref("browser.urlbar.autocomplete.enabled",		false);
+
+// http://kb.mozillazine.org/Signon.autofillForms
+// https://www.torproject.org/projects/torbrowser/design/#identifier-linkability
+pref("signon.autofillForms",				false);
+
+// do not check if firefox is the default browser
+pref("browser.shell.checkDefaultBrowser",			false);
+
+// CIS Version 1.2.0 October 21st, 2011 2.5.3 Disable Prompting for Credential Storage
+pref("security.ask_for_password",				0);
+
+// Bug 9881: Open popups in new tabs (to avoid fullscreen popups)
+pref("browser.link.open_newwindow.restriction",	0);
+
+// Enable Insecure login field contextual warning
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1217162
+pref("security.insecure_field_warning.contextual.enabled", true);
+
+/******************************************************************************
+ * TLS / HTTPS / OCSP related stuff                                           *
+ *                                                                            *
+ ******************************************************************************/
+
+// https://blog.mozilla.org/security/2012/11/01/preloading-hsts/
+// https://wiki.mozilla.org/Privacy/Features/HSTS_Preload_List
+pref("network.stricttransportsecurity.preloadlist",	false);
+
+// CIS Version 1.2.0 October 21st, 2011 2.2.4 Enable Online Certificate Status Protocol
+// https://en.wikipedia.org/wiki/Online_Certificate_Status_Protocol#Privacy_concerns
+pref("security.OCSP.enabled",				0);
+pref("security.OCSP.require", false);
+
+// https://blog.mozilla.org/security/2013/07/29/ocsp-stapling-in-firefox/
+pref("security.ssl.enable_ocsp_stapling",			true);
+
+// require certificate revocation check through OCSP protocol.
+// NOTICE: this leaks information about the sites you visit to the CA.
+pref("security.OCSP.require",				true);
+
+// https://www.blackhat.com/us-13/briefings.html#NextGen
+// https://media.blackhat.com/us-13/US-13-Daigniere-TLS-Secrets-Slides.pdf
+// https://media.blackhat.com/us-13/US-13-Daigniere-TLS-Secrets-WP.pdf
+// https://bugzil.la/917049
+// https://bugzil.la/967977
+pref("security.ssl.disable_session_identifiers",		true);
+// https://www.torproject.org/projects/torbrowser/design/index.html.en
+pref("security.ssl.enable_false_start",			true);
+pref("security.enable_tls_session_tickets", false);
+
+// TLS 1.[012]
+// http://kb.mozillazine.org/Security.tls.version.max
+// 1 = TLS 1.0 is the minimum required / maximum supported encryption protocol. (This is the current default for the maximum supported version.)
+// 2 = TLS 1.1 is the minimum required / maximum supported encryption protocol.
+pref("security.tls.version.min",				1);
+pref("security.tls.version.max",				3);
+
+// pinning
+// https://wiki.mozilla.org/SecurityEngineering/Public_Key_Pinning#How_to_use_pinning
+// "2. Strict. Pinning is always enforced."
+pref("security.cert_pinning.enforcement_level",		2);
+
+// disallow SHA-1
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1302140
+//pref("security.pki.sha1_enforcement_level",		1);
+
+// https://wiki.mozilla.org/Security:Renegotiation#security.ssl.treat_unsafe_negotiation_as_broken
+// see also CVE-2009-3555
+pref("security.ssl.treat_unsafe_negotiation_as_broken",	true);
+
+// https://wiki.mozilla.org/Security:Renegotiation#security.ssl.require_safe_negotiation
+// this makes browsing next to impossible=) (13.2.2012)
+// update: the world is not ready for this! (6.5.2014)
+// see also CVE-2009-3555
+// The world must comply with this! (11.20.2016)
+pref("security.ssl.require_safe_negotiation",		true);
+
+// https://support.mozilla.org/en-US/kb/certificate-pinning-reports
+//
+// we could also disable security.ssl.errorReporting.enabled, but I think it's
+// good to leave the option to report potentially malicious sites if the user
+// chooses to do so.
+//
+// you can test this at https://pinningtest.appspot.com/
+pref("security.ssl.errorReporting.automatic",		false);
+
+// http://kb.mozillazine.org/Browser.ssl_override_behavior
+// Pre-populate the current URL but do not pre-fetch the certificate.
+pref("browser.ssl_override_behavior",			1);
+
+/******************************************************************************
+ * CIPHERS                                                                    *
+ *                                                                            *
+ * you can debug the SSL handshake with tshark:                               *
+ *     tshark -t ad -n -i wlan0 -T text -V -R ssl.handshake                   *
+ ******************************************************************************/
+
+// disable null ciphers
+pref("security.ssl3.rsa_null_sha",				false);
+pref("security.ssl3.rsa_null_md5",				false);
+pref("security.ssl3.ecdhe_rsa_null_sha",			false);
+pref("security.ssl3.ecdhe_ecdsa_null_sha",			false);
+pref("security.ssl3.ecdh_rsa_null_sha",			false);
+pref("security.ssl3.ecdh_ecdsa_null_sha",			false);
+
+// SEED
+// https://en.wikipedia.org/wiki/SEED
+pref("security.ssl3.rsa_seed_sha",				false);
+
+// 40 bits...
+pref("security.ssl3.rsa_rc4_40_md5",			false);
+pref("security.ssl3.rsa_rc2_40_md5",			false);
+
+// 56 bits
+pref("security.ssl3.rsa_1024_rc4_56_sha",			false);
+
+// 128 bits
+pref("security.ssl3.rsa_camellia_128_sha",			false);
+pref("security.ssl3.ecdhe_rsa_aes_128_sha",		false);
+pref("security.ssl3.ecdhe_ecdsa_aes_128_sha",		false);
+pref("security.ssl3.ecdh_rsa_aes_128_sha",			false);
+pref("security.ssl3.ecdh_ecdsa_aes_128_sha",		false);
+pref("security.ssl3.dhe_rsa_camellia_128_sha",		false);
+pref("security.ssl3.dhe_rsa_aes_128_sha",			false);
+
+// RC4 (CVE-2013-2566)
+pref("security.ssl3.ecdh_ecdsa_rc4_128_sha",		false);
+pref("security.ssl3.ecdh_rsa_rc4_128_sha",			false);
+pref("security.ssl3.ecdhe_ecdsa_rc4_128_sha",		false);
+pref("security.ssl3.ecdhe_rsa_rc4_128_sha",		false);
+pref("security.ssl3.rsa_rc4_128_md5",			false);
+pref("security.ssl3.rsa_rc4_128_sha",			false);
+// https://developer.mozilla.org/en-US/Firefox/Releases/38#Security
+// https://bugzil.la/1138882
+// https://rc4.io/
+pref("security.tls.unrestricted_rc4_fallback",		false);
+
+// 3DES -> false because effective key size < 128
+// https://en.wikipedia.org/wiki/3des#Security
+// http://en.citizendium.org/wiki/Meet-in-the-middle_attack
+// http://www-archive.mozilla.org/projects/security/pki/nss/ssl/fips-ssl-ciphersuites.html
+pref("security.ssl3.dhe_dss_des_ede3_sha",			false);
+pref("security.ssl3.dhe_rsa_des_ede3_sha",			false);
+pref("security.ssl3.ecdh_ecdsa_des_ede3_sha",		false);
+pref("security.ssl3.ecdh_rsa_des_ede3_sha",		false);
+pref("security.ssl3.ecdhe_ecdsa_des_ede3_sha",		false);
+pref("security.ssl3.ecdhe_rsa_des_ede3_sha",		false);
+pref("security.ssl3.rsa_des_ede3_sha",			false);
+pref("security.ssl3.rsa_fips_des_ede3_sha",		false);
+
+// Ciphers with ECDH (without /e$/)
+pref("security.ssl3.ecdh_rsa_aes_256_sha",			false);
+pref("security.ssl3.ecdh_ecdsa_aes_256_sha",		false);
+
+// 256 bits without PFS
+pref("security.ssl3.rsa_camellia_256_sha",			false);
+
+// Ciphers with ECDHE and > 128bits
+pref("security.ssl3.ecdhe_rsa_aes_256_sha",		true);
+pref("security.ssl3.ecdhe_ecdsa_aes_256_sha",		true);
+
+// GCM, yes please!
+pref("security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256",	true);
+pref("security.ssl3.ecdhe_rsa_aes_128_gcm_sha256",		true);
+
+// ChaCha20 and Poly1305. Supported since Firefox 47.
+// https://www.mozilla.org/en-US/firefox/47.0/releasenotes/
+// https://tools.ietf.org/html/rfc7905
+// https://bugzil.la/917571
+// https://bugzil.la/1247860
+// https://cr.yp.to/chacha.html
+pref("security.ssl3.ecdhe_ecdsa_chacha20_poly1305_sha256",	true);
+pref("security.ssl3.ecdhe_rsa_chacha20_poly1305_sha256",	true);
+
+// Susceptible to the logjam attack - https://weakdh.org/
+pref("security.ssl3.dhe_rsa_camellia_256_sha",		false);
+pref("security.ssl3.dhe_rsa_aes_256_sha",			false);
+
+// Ciphers with DSA (max 1024 bits)
+pref("security.ssl3.dhe_dss_aes_128_sha",			false);
+pref("security.ssl3.dhe_dss_aes_256_sha",			false);
+pref("security.ssl3.dhe_dss_camellia_128_sha",		false);
+pref("security.ssl3.dhe_dss_camellia_256_sha",		false);
+
+// Fallbacks due compatibility reasons
+pref("security.ssl3.rsa_aes_256_sha",			true);
+pref("security.ssl3.rsa_aes_128_sha",			true);
+
+// Disable static TLS insecure fallback whitelist 
+//  https://bugzilla.mozilla.org/show_bug.cgi?id=1128227
+pref("security.tls.insecure_fallback_hosts.use_static_list", false);