/
ignore.list
513 lines (442 loc) · 20.1 KB
/
ignore.list
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
// List of preferences to ignore during comparison with Firefox upstream prefs
// Preference names must use double quotes
// Don't touch Firefox social API preferences, fully opt-in
"social.whitelist"
"social.toast-notifications.enabled"
"social.shareDirectory"
"social.remote-install.enabled"
"social.directories"
"social.share.activationPanelEnabled"
"social.enabled"
// Don't disable Firefox Sync, fully opt-in
// https://wiki.mozilla.org/Services/Sync
"services.sync.enabled"
// Don't touch other Firefox Sync Settings
"services.sync.prefs.sync.accessibility.blockautorefresh"
"services.sync.prefs.sync.accessibility.browsewithcaret"
"services.sync.prefs.sync.accessibility.typeaheadfind"
"services.sync.prefs.sync.accessibility.typeaheadfind.linksonly"
"services.sync.prefs.sync.addons.ignoreUserEnabledChanges"
"services.sync.prefs.sync.browser.ctrlTab.previews"
"services.sync.prefs.sync.browser.download.useDownloadDir"
"services.sync.prefs.sync.browser.formfill.enable"
"services.sync.prefs.sync.browser.link.open_newwindow"
"services.sync.prefs.sync.browser.newtabpage.enabled"
"services.sync.prefs.sync.browser.newtabpage.enhanced"
"services.sync.prefs.sync.browser.newtabpage.pinned"
"services.sync.prefs.sync.browser.offline-apps.notify"
"services.sync.prefs.sync.browser.safebrowsing.malware.enabled"
"services.sync.prefs.sync.browser.safebrowsing.phishing.enabled"
"services.sync.prefs.sync.browser.search.update"
"services.sync.prefs.sync.browser.sessionstore.restore_on_demand"
"services.sync.prefs.sync.browser.startup.homepage"
"services.sync.prefs.sync.browser.startup.page"
"services.sync.prefs.sync.browser.tabs.loadInBackground"
"services.sync.prefs.sync.browser.tabs.warnOnClose"
"services.sync.prefs.sync.browser.tabs.warnOnOpen"
"services.sync.prefs.sync.browser.urlbar.autocomplete.enabled"
"services.sync.prefs.sync.browser.urlbar.maxRichResults"
"services.sync.prefs.sync.browser.urlbar.suggest.bookmark"
"services.sync.prefs.sync.browser.urlbar.suggest.history"
"services.sync.prefs.sync.browser.urlbar.suggest.history.onlyTyped"
"services.sync.prefs.sync.browser.urlbar.suggest.openpage"
"services.sync.prefs.sync.browser.urlbar.suggest.searches"
"services.sync.prefs.sync.dom.disable_open_during_load"
"services.sync.prefs.sync.dom.disable_window_flip"
"services.sync.prefs.sync.dom.disable_window_move_resize"
"services.sync.prefs.sync.dom.event.contextmenu.enabled"
"services.sync.prefs.sync.extensions.personas.current"
"services.sync.prefs.sync.extensions.update.enabled"
"services.sync.prefs.sync.intl.accept_languages"
"services.sync.prefs.sync.javascript.enabled"
"services.sync.prefs.sync.layout.spellcheckDefault"
"services.sync.prefs.sync.lightweightThemes.selectedThemeID"
"services.sync.prefs.sync.lightweightThemes.usedThemes"
"services.sync.prefs.sync.network.cookie.cookieBehavior"
"services.sync.prefs.sync.network.cookie.lifetime.days"
"services.sync.prefs.sync.network.cookie.lifetimePolicy"
"services.sync.prefs.sync.network.cookie.thirdparty.sessionOnly"
"services.sync.prefs.sync.permissions.default.image"
"services.sync.prefs.sync.pref.advanced.images.disable_button.view_image"
"services.sync.prefs.sync.pref.advanced.javascript.disable_button.advanced"
"services.sync.prefs.sync.pref.downloads.disable_button.edit_actions"
"services.sync.prefs.sync.pref.privacy.disable_button.cookie_exceptions"
"services.sync.prefs.sync.privacy.clearOnShutdown.cache"
"services.sync.prefs.sync.privacy.clearOnShutdown.cookies"
"services.sync.prefs.sync.privacy.clearOnShutdown.downloads"
"services.sync.prefs.sync.privacy.clearOnShutdown.formdata"
"services.sync.prefs.sync.privacy.clearOnShutdown.history"
"services.sync.prefs.sync.privacy.clearOnShutdown.offlineApps"
"services.sync.prefs.sync.privacy.clearOnShutdown.sessions"
"services.sync.prefs.sync.privacy.clearOnShutdown.siteSettings"
"services.sync.prefs.sync.privacy.donottrackheader.enabled"
"services.sync.prefs.sync.privacy.sanitize.sanitizeOnShutdown"
"services.sync.prefs.sync.privacy.trackingprotection.enabled"
"services.sync.prefs.sync.privacy.trackingprotection.pbmode.enabled"
"services.sync.prefs.sync.security.default_personal_cert"
"services.sync.prefs.sync.security.OCSP.enabled"
"services.sync.prefs.sync.security.OCSP.require"
"services.sync.prefs.sync.security.tls.version.max"
"services.sync.prefs.sync.security.tls.version.min"
"services.sync.prefs.sync.services.sync.syncedTabs.showRemoteIcons"
"services.sync.prefs.sync.signon.rememberSignons"
"services.sync.prefs.sync.spellchecker.dictionary"
"services.sync.prefs.sync.xpinstall.whitelist.required"
"services.sync.registerEngines"
"services.sync.sendTabToDevice.enabled"
"services.sync.syncedTabs.showRemoteIcons"
// Don't touch other geospecific search settings, browser.search.geoSpecificDefaults master switch is false
"browser.search.geoSpecificDefaults.url"
// Deprecated Do Not Track setting, Firefox <36, https://hg.mozilla.org/mozilla-central/rev/9a16137bc7b4
"privacy.donottrackheader.value"
// Don't alter safebrowsing.downloads.* options, safebrowsing.downloads.remote.enabled master switch is off
"browser.safebrowsing.downloads.remote.block_potentially_unwanted" // (FF48+)
"browser.safebrowsing.downloads.remote.block_uncommon" // (FF48+)
"browser.safebrowsing.downloads.remote.block_dangerous" // (FF49+)
"browser.safebrowsing.downloads.remote.block_dangerous_host" // (FF49+)
// Don't alter URL for binary downloads check
"browser.safebrowsing.downloads.remote.url"
// Don't alter Mozilla/Google update URLs for safebrowsing data, safebrowsing should stay enabled
"browser.safebrowsing.provider.google.updateURL" // update google lists
"browser.safebrowsing.provider.google.gethashURL" // list hash check
"browser.safebrowsing.provider.google4.updateURL" // (FF50+)
"browser.safebrowsing.provider.google4.gethashURL" // (FF50+)
"browser.safebrowsing.gethashURL"
"browser.safebrowsing.malware.reportURL"
"browser.safebrowsing.provider.google.appRepURL"
"browser.safebrowsing.reportErrorURL"
"browser.safebrowsing.reportGenericURL"
"browser.safebrowsing.reportMalwareErrorURL"
"browser.safebrowsing.reportMalwareURL"
"browser.safebrowsing.reportURL"
"browser.safebrowsing.updateURL"
"browser.safebrowsing.provider.mozilla.gethashURL" // resolves hash conflicts
"browser.safebrowsing.provider.mozilla.updateURL" // update FF lists
// Don't touch Other Safebrowsing blocklist settings
"urlclassifier.alternate_error_page"
"urlclassifier.blockedTable"
"urlclassifier.disallow_completions"
"urlclassifier.downloadAllowTable"
"urlclassifier.downloadBlockTable"
"urlclassifier.flashAllowExceptTable"
"urlclassifier.flashAllowTable"
"urlclassifier.flashExceptTable"
"urlclassifier.flashSubDocExceptTable"
"urlclassifier.flashSubDocTable"
"urlclassifier.flashTable"
"urlclassifier.gethashnoise"
"urlclassifier.gethash.timeout_ms"
"urlclassifier.malwareTable"
"urlclassifier.max-complete-age"
"urlclassifier.phishTable"
"urlclassifier.trackingTable"
"urlclassifier.trackingWhitelistTable"
"urlclassifier.updateinterval"
// Do NOT select "clear passwords" in clear private data dialog (relaxed) (usability)
"privacy.cpd.passwords"
// Do NOT select "site settings" in clear private data dialog (relaxed) (usability)
"privacy.clearOnShutdown.siteSettings"
// Don't disable featured extensions list in add-ons tab
"extensions.webservice.discoverURL"
// Don't change fine telemetry options, telemetry is disabled
"toolkit.telemetry.unifiedIsOptIn"
"toolkit.telemetry.server"
"toolkit.telemetry.archive.enabled"
"toolkit.telemetry.cachedClientID"
"toolkit.telemetry.debugSlowSql"
"toolkit.telemetry.infoURL"
"toolkit.telemetry.server_owner"
// Don't change SVG options, SVG is disabled
"svg.context-properties.content.enabled"
"svg.display-lists.hit-testing.enabled"
"svg.display-lists.painting.enabled"
"svg.marker-improvements.enabled"
"svg.new-getBBox.enabled"
"svg.paint-order.enabled"
"svg.path-caching.enabled"
"svg.transform-box.enabled"
// Don't disable local about:healthreport page, remote healthreport submission is disabled. locale/css+js+json for this page are requested from mozilla
"datareporting.healthreport.about.reportUrl"
// Don't change New Tab page/tiles specific options, new tab page is disabled
"browser.newtabpage.introShown"
// Don't change per-tab back/forward history retention (default: 50 URLs). Can be queried via JavaScript (relaxed) (usability)
"browser.sessionhistory.max_entries"
// Don't change Windows-specific taskbar/jumplist options (UI)
"browser.taskbar.lists.enabled"
"browser.taskbar.lists.frequent.enabled"
"browser.taskbar.lists.recent.enabled"
"browser.taskbar.lists.tasks.enabled"
"browser.taskbar.previews.enable"
// Don't disable intermediate certificate caching, breaks many sites, fingerprint via intermediate CA caching can be prevented by blocking cross-site requests. (relaxed) (compatibility)
"security.nocertdb"
// Don't change supported PeerConnection/WebRTC functionality, WebRTC is disabled via master switch.
"media.peerconnection.use_document_iceservers"
"media.peerconnection.video.enabled"
"media.peerconnection.identity.enabled"
"media.peerconnection.identity.timeout"
"media.peerconnection.turn.disable"
// Don't disable full screen API/support (relaxed) (usability)
"full-screen-api.enabled""
// Don't change fine VR API options, VR support is disabled via master switch
"dom.vr.oculus.enabled"
"dom.vr.osvr.enabled" // (Firefox >= 49)
"dom.vr.openvr.enabled" // (Firefox >=51)
// Don't change disk cache settings, disk cache is disabled
"browser.cache.disk.capacity"
"browser.cache.disk.smart_size.enabled"
"browser.cache.disk.smart_size.first_run"
// Don't alter default fonts (UI)
"font.name.monospace.x-unicode"
"font.name.monospace.x-western"
"font.name.sans-serif.x-unicode"
"font.name.sans-serif.x-western"
"font.name.serif.x-unicode"
"font.name.serif.x-western"
// Don't touch about:config warning message (UI)
"general.warnOnAboutConfig"
// Don't try to prevent javascript popup window manipulation (size/toolbars...) (UI)
"dom.disable_window_flip" // window z-order
"dom.disable_window_move_resize"
"dom.disable_window_open_feature.close"
"dom.disable_window_open_feature.minimizable"
"dom.disable_window_open_feature.personalbar" //bookmarks toolbar
"dom.disable_window_open_feature.titlebar"
"dom.disable_window_status_change"
"dom.allow_scripts_to_close_windows"
"dom.disable_window_status_change"
// Show "View source" in a separate window instead of tab (UI)
"view_source.tab"
// Other "View source" settings
"view_source.editor.args"
"view_source.editor.external"
"view_source.editor.path"
"view_source.syntax_highlight"
"view_source.wrap_long_lines"
// Don't change Firefox accounts/WebChannels settings
// https://dxr.mozilla.org/mozilla-beta/source/services/fxaccounts/FxAccountsConfig.jsm
// https://mozilla-services.readthedocs.io/en/latest/howtos/run-fxa.html
"webchannel.allowObject.urlWhitelist"
// Don't change slow startup detection (UI)
"browser.slowStartup.notificationDisabled"
"browser.slowStartup.maxSamples"
"browser.slowStartup.samples"
// Don't hide "know your rights" infobar (UI)
"browser.rights.3.shown"
// Don't change browser startup/homepage/welcome page settings (UI)
"browser.startup.homepage_override.mstone"
"startup.homepage_welcome_url"
"startup.homepage_welcome_url.additional"
"startup.homepage_override_url" // what's new page after updates
"browser.laterrun.enabled"
"browser.startup.page"
// Don't change tab-related warnings settings (UI)
"browser.tabs.warnOnClose"
"browser.tabs.warnOnCloseOtherTabs"
"browser.tabs.warnOnOpen"
// Don't change redirection limit, default is 20 redirects (Network)
"network.http.redirection-limit"
// don't change backspace key action (0 = previous page, 1 = scroll up, 2 = do nothing) (UI)
"browser.backspace_action"
// Don't change ctrl-tab previews options (UI)
"browser.ctrlTab.previews"
// Don't change spellchecking controls options (UI)
"layout.spellcheckDefault"
// Don't change URL bar selection behaviour (UI)
"browser.urlbar.clickSelectsAll"
"browser.urlbar.doubleClickSelectsAll"
// Don't change settings for new tab position in tab bar (UI)
"browser.tabs.insertRelatedAfterCurrent"
// Don't change setting for switching back to parent tab on tab close (UI)
"browser.tabs.selectOwnerOnClose"
// Don't change behaviour for switching to new tabs when they are opened (UI)
"browser.tabs.loadInBackground"
// Don't change default setting for console warnings about non-e10s-compatible addons (Development)
"dom.ipc.shims.enabledWarnings"
// Don't change sandboxing level settings
// https://wiki.mozilla.org/Sandbox
"security.sandbox.content.level"
"dom.ipc.plugins.sandbox-level.default"
"dom.ipc.plugins.sandbox-level.flash"
// Don't touch other UI options
"ui.key.accelKey"
"ui.key.chromeAccess"
"ui.key.contentAccess"
"ui.key.generalAccessKey"
"ui.key.menuAccessKey"
"ui.key.menuAccessKeyFocuses"
"ui.key.saveLink.shift"
"ui.menu.incremental_search.timeout"
"ui.mouse.radius.bottommm"
"ui.mouse.radius.enabled"
"ui.mouse.radius.inputSource.touchOnly"
"ui.mouse.radius.leftmm"
"ui.mouse.radius.rightmm"
"ui.mouse.radius.topmm"
"ui.mouse.radius.visitedWeight"
"ui.osk.debug.keyboardDisplayReason"
"ui.osk.detect_physical_keyboard"
"ui.osk.enabled"
"ui.osk.on_screen_keyboard_path"
"ui.osk.require_win10"
"ui.panel.default_level_parent"
"ui.plugin.cancel_composition_at_input_source_changed"
"ui.popup.disable_autohide"
"ui.scrollToClick"
"ui.touch_activation.delay_ms"
"ui.touch_activation.duration_ms"
"ui.touch.radius.bottommm"
"ui.touch.radius.enabled"
"ui.touch.radius.leftmm"
"ui.touch.radius.rightmm"
"ui.touch.radius.topmm"
"ui.touch.radius.visitedWeight"
"ui.trackpoint_hack.enabled"
"ui.use_activity_cursor"
"ui.use_native_colors"
"ui.window_class_override"
// Don't touch WebGL settings, WebGL is disabled.
"webgl.allow-fb-invalidation"
"webgl.angle.force-d3d11"
"webgl.angle.force-warp"
"webgl.angle.try-d3d11"
"webgl.bypass-shader-validation"
"webgl.can-lose-context-in-foreground"
"webgl.default-no-alpha"
"webgl.disable-angle"
"webgl.disable-DOM-blit-uploads"
"webgl.disable-wgl"
"webgl.dxgl.enabled"
"webgl.dxgl.needs-finish"
"webgl.enable-draft-extensions"
"webgl.enable-privileged-extensions"
"webgl.enable-webgl2"
"webgl.force-enabled"
"webgl.force-index-validation"
"webgl.force-layers-readback"
"webgl.lose-context-on-memory-pressure"
"webgl.max-acceptable-fb-status-invals"
"webgl.max-perf-warnings"
"webgl.max-warnings-per-context"
"webgl.msaa-force"
"webgl.prefer-16bpp"
"webgl.renderer-string-override"
"webgl.restore-context-when-visible"
"webgl.vendor-string-override"
"webgl.webgl2-compat-mode"
// Don't touch predictive service (Necko) settings, Necko is disabled
"network.predictor.cleaned-up"
"network.predictor.enable-hover-on-ssl"
"network.predictor.enable-prefetch"
"network.predictor.max-resources-per-entry"
"network.predictor.max-uri-length"
"network.predictor.page-degradation.day"
"network.predictor.page-degradation.max"
"network.predictor.page-degradation.month"
"network.predictor.page-degradation.week"
"network.predictor.page-degradation.year"
"network.predictor.preconnect-min-confidence"
"network.predictor.prefetch-force-valid-for"
"network.predictor.prefetch-min-confidence"
"network.predictor.prefetch-rolling-load-count"
"network.predictor.preresolve-min-confidence"
"network.predictor.redirect-likely-confidence"
"network.predictor.subresource-degradation.day"
"network.predictor.subresource-degradation.max"
"network.predictor.subresource-degradation.month"
"network.predictor.subresource-degradation.week"
"network.predictor.subresource-degradation.year"
// Don't alter HTTP/2.0 support
// http://blog.scottlogic.com/2014/11/07/http-2-a-quick-look.html
// https://queue.acm.org/detail.cfm?id=2716278
// https://http2.github.io/faq/
// https://github.com/ghacksuserjs/ghacks-user.js/issues/107
"network.http.spdy.enabled.http2"
// Don't try to prevent autorefresh of pages (meta http-equiv="refresh")
"accessibility.blockautorefresh"
// Number of suggested history/bookmarks items in the URL bar dropdown
// https://www.labnol.org/software/browsers/prevent-firefox-showing-bookmarks-address-location-bar/3636/
// http://kb.mozillazine.org/Browser.urlbar.maxRichResults
// When browser.urlbar.autocomplete.enabled is false, the dropdown is disabled
// Setting the preference to 0 effectively disables the Location Bar dropdown entirely
"browser.urlbar.maxRichResults"
// privacy.clearOnShutdown.passwords was removed in Firefox 42
// https://hg.mozilla.org/releases/mozilla-esr45/rev/fb4f42bbeb01
"privacy.clearOnShutdown.passwords"
// Old Firefox 3.1a2 pref
// https://hg.mozilla.org/mozilla-central/rev/adb1ef78dd21
"browser.sessionstore.enabled"
// PREF: Enable Information Bar for Outdated Plugins (Firefox < 33)
// http://forums.mozillazine.org/viewtopic.php?f=8&t=2490287
// https://hg.mozilla.org/mozilla-central/rev/189803
"plugins.hide_infobar_for_outdated_plugin"
// PREF: Do not store POST data in saved sessions (Firefox < 29)
// https://hg.mozilla.org/mozilla-central/rev/163997
// http://kb.mozillazine.org/Browser.sessionstore.postdata
// relates to CIS 2.5.7
"browser.sessionstore.postdata"
// Force "allow full screen" prompts (UI) (Firefox <42.0a1)
// https://hg.mozilla.org/mozilla-central/rev/253900
"full-screen-api.approval-required"
// Delay in seconds before allowing user to install an addon (UI)
"security.dialog_enable_delay"
// Mouse tweaks (UI)
"mousewheel.acceleration.start"
"mousewheel.acceleration.factor"
"mousewheel.min_line_scroll_amount"
// Force emphasizing second and top-level domains in the URL (Firefox <15)
// http://kb.mozillazine.org/Browser.identity.ssl_domain_display
// https://bugzilla.mozilla.org/show_bug.cgi?id=748385
"browser.identity.ssl_domain_display"
// Prevent DOM from manipulating elements from menu bars, toolbars...
"dom.disable_window_open_feature.menubar"
"dom.disable_window_open_feature.personalbar"
"dom.disable_window_open_feature.scrollbars"
"dom.disable_window_open_feature.toolbar"
// Limit images size in memory (performance)
// http://kb.mozillazine.org/Memory_Leak
"image.mem.surfacecache.max_size_kb"
"image.mem.max_decoded_image_kb"
// PREF: Limit duration for which images are kept in memory (performance) (default=120000)
"image.mem.min_discard_timeout_ms"
// PREF: Limit javascript memory (performance)
// More frequent javascript garbage collector
// http://www.computershowto.pro/2014/05/firefox-memory-and-config-tweaks-to-make-firefox-faster/
"javascript.options.mem.max"
"javascript.options.mem.gc_frequency"
// PREF: Delay in ms between hovering over a menu option with a submenu and the submenu appearing. (performance)
// http://kb.mozillazine.org/Firefox_:_FAQs_:_About%3Aconfig_Entries
"ui.submenuDelay"
// PREF: Lower initial page painting delay (performance)
// Delay after which the page is painted on the display. The default is 250ms, lowering it makes the page appear earlier, but uses more paint cycles and hogs the CPU.
"nglayout.initialpaint.delay"
// Disable "display passwords" button in password manager
"pref.privacy.disable_button.view_passwords"
"pref.privacy.disable_button.view_passwords_exceptions"
// Disable IPv6
"network.dns.disableIPv6"
// PREF: Disable tabs animation (performance) (Firefox < 54)
"browser.tabs.animate"
// PREF: Disable fullscreen transition animation (performance) (Firefox < 54)
"browser.fullscreen.animate"
// PREF: Disable fullscreen/tabs/alerts animations (Firefox >= 54)
// http://hg.mozilla.org/mozilla-central/rev/77760e0b239f
"toolkit.cosmeticAnimations.enabled"
// Hide missing plugin notifications (Flash Player) (Firefox <23)
// https://hg.mozilla.org/mozilla-central/rev/4e55b3a02970
"plugins.hide_infobar_for_missing_plugin"
// Hide missing plugin notifications (Flash Player) (Firefox <35.0a1)
// https://hg.mozilla.org/mozilla-central/rev/206139
"plugins.hideMissingPluginsNotification"
"plugins.notifyMissingFlash"
// PREF: Set Firefox locale to en-US
// http://kb.mozillazine.org/General.useragent.locale
// window.navigator.language is now determined by intl.accept_languages
// https://bugzilla.mozilla.org/show_bug.cgi?id=448743
"general.useragent.locale"
// PREF: Set the default search engine to DuckDuckGo
// https://support.mozilla.org/en-US/questions/948134
// No longer works in Firefox 52+, results in unexpected default search engine
// https://github.com/pyllyukko/user.js/issues/396
user_pref("browser.search.defaultenginename", "DuckDuckGo");
user_pref("browser.search.order.1", "DuckDuckGo");
user_pref("keyword.URL", "https://duckduckgo.com/?q=!+");