summaryrefslogtreecommitdiff
path: root/nonprism-testing/iceweasel-hardened/firefox-branding.js
blob: e90c70fd061af99d395f8be457636cea72b13c03 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
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);