michel_ouba/FF_arkenfox_user.js
michel_ouba/FF_arkenfox_user.js
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Merge branch 'arkenfox-b'

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Michel 2023-10-31 11:41:22 +01:00
commit 02ff8f134b
5 changed files with 239 additions and 608 deletions
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25
prefsCleaner.sh
View File

@ -2,23 +2,12 @@
## prefs.js cleaner for Linux/Mac ## prefs.js cleaner for Linux/Mac
## author: @claustromaniac ## author: @claustromaniac
## version: 1.9 ## version: 2.0
## special thanks to @overdodactyl and @earthlng for a few snippets that I stol..*cough* borrowed from the updater.sh ## special thanks to @overdodactyl and @earthlng for a few snippets that I stol..*cough* borrowed from the updater.sh
## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in update_prefsCleaner() ) ## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in update_prefsCleaner() )
# Check if running as root and if any files have the owner/group as root/wheel.
if [ "${EUID:-"$(id -u)"}" -eq 0 ]; then
printf "You shouldn't run this with elevated privileges (such as with doas/sudo).\n"
exit 1
elif [ -n "$(find ./ -user 0 -o -group 0)" ]; then
printf 'It looks like this script was previously run with elevated privileges,
you will need to change ownership of the following files to your user:\n'
find . -user 0 -o -group 0
exit 1
fi
readonly CURRDIR=$(pwd) readonly CURRDIR=$(pwd)
## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed) ## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed)
@ -143,13 +132,23 @@ done
## change directory to the Firefox profile directory ## change directory to the Firefox profile directory
#cd "$(dirname "${SCRIPT_FILE}")" #cd "$(dirname "${SCRIPT_FILE}")"
# Check if running as root and if any files have the owner/group as root/wheel.
if [ "${EUID:-"$(id -u)"}" -eq 0 ]; then
fQuit 1 "You shouldn't run this with elevated privileges (such as with doas/sudo)."
elif [ -n "$(find ./ -user 0 -o -group 0)" ]; then
printf 'It looks like this script was previously run with elevated privileges,
you will need to change ownership of the following files to your user:\n'
find . -user 0 -o -group 0
fQuit 1
fi
[ "$AUTOUPDATE" = true ] && update_prefsCleaner "$@" [ "$AUTOUPDATE" = true ] && update_prefsCleaner "$@"
echo -e "\n\n" echo -e "\n\n"
echo " ╔══════════════════════════╗" echo " ╔══════════════════════════╗"
echo " ║ prefs.js cleaner ║" echo " ║ prefs.js cleaner ║"
echo " ║ by claustromaniac ║" echo " ║ by claustromaniac ║"
echo " ║ v1.9 ║" echo " ║ v2.0 ║"
echo " ╚══════════════════════════╝" echo " ╚══════════════════════════╝"
echo -e "\nThis script should be run from your Firefox profile directory.\n" echo -e "\nThis script should be run from your Firefox profile directory.\n"
echo "It will remove any entries from prefs.js that also exist in user.js." echo "It will remove any entries from prefs.js that also exist in user.js."

439
scratchpad-scripts/arkenfox-cleanup.js
View File

@ -1,9 +1,12 @@
/*** /***
This will reset the preferences that have been This will reset the preferences that since FF91 have been
- removed from the arkenfox user.js - removed from the arkenfox user.js
- deprecated by Mozilla but listed in the arkenfox user.js in the past - deprecated by Mozilla but listed in the arkenfox user.js in the past
Last updated: 27-January-2023 There is an archived version at https://github.com/arkenfox/user.js/issues/1080
if you want the full list prior to FF118
Last updated: 18-October-2023
Instructions: Instructions:
- [optional] close Firefox and backup your profile - [optional] close Firefox and backup your profile
@ -32,8 +35,21 @@
const aPREFS = [ const aPREFS = [
/* DEPRECATED */ /* DEPRECATED */
/* 103+ */ /* 116-128 */
'dom.webnotifications.serviceworker.enabled', // 117
'layout.css.font-visibility.private', // 118
'layout.css.font-visibility.resistFingerprinting', // 116
'layout.css.font-visibility.standard', // 118
'layout.css.font-visibility.trackingprotection', // 118
'network.dns.skipTRR-when-parental-control-enabled', // 119
'permissions.delegation.enabled', // 118
'security.family_safety.mode', // 117
/* 103-115 */
'browser.cache.offline.enable', // 115
'extensions.formautofill.heuristics.enabled', // 114
'network.cookie.lifetimePolicy', // 103 [technically removed in 104] 'network.cookie.lifetimePolicy', // 103 [technically removed in 104]
'privacy.clearsitedata.cache.enabled', // 114
'privacy.resistFingerprinting.testGranularityMask', // 114
'security.pki.sha1_enforcement_level', // 103 'security.pki.sha1_enforcement_level', // 103
/* 92-102 */ /* 92-102 */
'browser.urlbar.suggest.quicksuggest', // 95 'browser.urlbar.suggest.quicksuggest', // 95
@ -48,196 +64,18 @@
'security.csp.enable', // 99 'security.csp.enable', // 99
'security.password_lifetime', // 102 'security.password_lifetime', // 102
'security.ssl3.rsa_des_ede3_sha', // 93 'security.ssl3.rsa_des_ede3_sha', // 93
/* 79-91 */
'browser.cache.offline.storage.enable',
'browser.download.hide_plugins_without_extensions',
'browser.library.activity-stream.enabled',
'browser.search.geoSpecificDefaults',
'browser.search.geoSpecificDefaults.url',
'dom.ipc.plugins.flash.subprocess.crashreporter.enabled',
'dom.ipc.plugins.reportCrashURL',
'dom.w3c_pointer_events.enabled',
'intl.charset.fallback.override',
'network.ftp.enabled',
'plugin.state.flash',
'security.mixed_content.block_object_subrequest',
'security.ssl.errorReporting.automatic',
'security.ssl.errorReporting.enabled',
'security.ssl.errorReporting.url',
/* 69-78 */
'browser.newtabpage.activity-stream.telemetry.ping.endpoint',
'browser.tabs.remote.allowLinkedWebInFileUriProcess',
'browser.urlbar.oneOffSearches',
'devtools.webide.autoinstallADBExtension',
'devtools.webide.enabled',
'dom.indexedDB.enabled',
'extensions.blocklist.url',
'geo.wifi.logging.enabled',
'geo.wifi.uri',
'gfx.downloadable_fonts.woff2.enabled',
'media.autoplay.allow-muted',
'media.autoplay.enabled.user-gestures-needed',
'offline-apps.allow_by_default',
'plugins.click_to_play',
'privacy.userContext.longPressBehavior',
'toolkit.cosmeticAnimations.enabled',
'toolkit.telemetry.hybridContent.enabled',
'webgl.disable-extensions',
/* 61-68 */
'app.update.enabled',
'browser.aboutHomeSnippets.updateUrl',
'browser.chrome.errorReporter.enabled',
'browser.chrome.errorReporter.submitUrl',
'browser.chrome.favicons',
'browser.ctrlTab.previews',
'browser.fixup.hide_user_pass',
'browser.newtabpage.activity-stream.asrouter.userprefs.cfr',
'browser.newtabpage.activity-stream.disableSnippets',
'browser.onboarding.enabled',
'browser.search.countryCode',
'browser.urlbar.autocomplete.enabled',
'devtools.webide.adbAddonURL',
'devtools.webide.autoinstallADBHelper',
'dom.event.highrestimestamp.enabled',
'experiments.activeExperiment',
'experiments.enabled',
'experiments.manifest.uri',
'experiments.supported',
'lightweightThemes.update.enabled',
'media.autoplay.enabled',
'network.allow-experiments',
'network.cookie.lifetime.days',
'network.jar.block-remote-files',
'network.jar.open-unsafe-types',
'plugin.state.java',
'security.csp.enable_violation_events',
'security.csp.experimentalEnabled',
'shield.savant.enabled',
/* 60 or earlier */
'browser.bookmarks.showRecentlyBookmarked',
'browser.casting.enabled',
'browser.crashReports.unsubmittedCheck.autoSubmit',
'browser.formautofill.enabled',
'browser.formfill.saveHttpsForms',
'browser.fullscreen.animate',
'browser.history.allowPopState',
'browser.history.allowPushState',
'browser.history.allowReplaceState',
'browser.newtabpage.activity-stream.enabled',
'browser.newtabpage.directory.ping',
'browser.newtabpage.directory.source',
'browser.newtabpage.enhanced',
'browser.newtabpage.introShown',
'browser.pocket.api',
'browser.pocket.enabled',
'browser.pocket.oAuthConsumerKey',
'browser.pocket.site',
'browser.polaris.enabled',
'browser.safebrowsing.appRepURL',
'browser.safebrowsing.enabled',
'browser.safebrowsing.gethashURL',
'browser.safebrowsing.malware.reportURL',
'browser.safebrowsing.provider.google.appRepURL',
'browser.safebrowsing.reportErrorURL',
'browser.safebrowsing.reportGenericURL',
'browser.safebrowsing.reportMalwareErrorURL',
'browser.safebrowsing.reportMalwareMistakeURL',
'browser.safebrowsing.reportMalwareURL',
'browser.safebrowsing.reportPhishMistakeURL',
'browser.safebrowsing.reportURL',
'browser.safebrowsing.updateURL',
'browser.search.showOneOffButtons',
'browser.selfsupport.enabled',
'browser.selfsupport.url',
'browser.sessionstore.privacy_level_deferred',
'browser.tabs.animate',
'browser.trackingprotection.gethashURL',
'browser.trackingprotection.updateURL',
'browser.urlbar.unifiedcomplete',
'browser.usedOnWindows10.introURL',
'camera.control.autofocus_moving_callback.enabled',
'camera.control.face_detection.enabled',
'datareporting.healthreport.about.reportUrl',
'datareporting.healthreport.about.reportUrlUnified',
'datareporting.healthreport.documentServerURI',
'datareporting.healthreport.service.enabled',
'datareporting.policy.dataSubmissionEnabled.v2',
'devtools.webide.autoinstallFxdtAdapters',
'dom.archivereader.enabled',
'dom.beforeAfterKeyboardEvent.enabled',
'dom.disable_image_src_set',
'dom.disable_window_open_feature.scrollbars',
'dom.disable_window_status_change',
'dom.enable_user_timing',
'dom.flyweb.enabled',
'dom.idle-observers-api.enabled',
'dom.keyboardevent.code.enabled',
'dom.network.enabled',
'dom.push.udp.wakeupEnabled',
'dom.telephony.enabled',
'dom.vr.oculus050.enabled',
'dom.workers.enabled',
'dom.workers.sharedWorkers.enabled',
'extensions.formautofill.experimental',
'extensions.screenshots.system-disabled',
'extensions.shield-recipe-client.api_url',
'extensions.shield-recipe-client.enabled',
'full-screen-api.approval-required',
'general.useragent.locale',
'geo.security.allowinsecure',
'intl.locale.matchOS',
'loop.enabled',
'loop.facebook.appId',
'loop.facebook.enabled',
'loop.facebook.fallbackUrl',
'loop.facebook.shareUrl',
'loop.feedback.formURL',
'loop.feedback.manualFormURL',
'loop.logDomains',
'loop.server',
'media.block-play-until-visible',
'media.eme.apiVisible',
'media.eme.chromium-api.enabled',
'media.getusermedia.screensharing.allow_on_old_platforms',
'media.getusermedia.screensharing.allowed_domains',
'media.gmp-eme-adobe.autoupdate',
'media.gmp-eme-adobe.enabled',
'media.gmp-eme-adobe.visible',
'network.http.referer.userControlPolicy',
'network.http.sendSecureXSiteReferrer',
'network.http.spdy.enabled.http2draft',
'network.http.spdy.enabled.v3-1',
'network.websocket.enabled',
'pageThumbs.enabled',
'pfs.datasource.url',
'plugin.scan.Acrobat',
'plugin.scan.Quicktime',
'plugin.scan.WindowsMediaPlayer',
'plugins.enumerable_names',
'plugins.update.notifyUser',
'plugins.update.url',
'privacy.clearOnShutdown.passwords',
'privacy.donottrackheader.value',
'security.mixed_content.send_hsts_priming',
'security.mixed_content.use_hsts',
'security.ssl3.ecdhe_ecdsa_rc4_128_sha',
'security.ssl3.ecdhe_rsa_rc4_128_sha',
'security.ssl3.rsa_rc4_128_md5',
'security.ssl3.rsa_rc4_128_sha',
'security.tls.insecure_fallback_hosts.use_static_list',
'security.tls.unrestricted_rc4_fallback',
'security.xpconnect.plugin.unrestricted',
'social.directories',
'social.enabled',
'social.remote-install.enabled',
'social.share.activationPanelEnabled',
'social.shareDirectory',
'social.toast-notifications.enabled',
'social.whitelist',
'toolkit.telemetry.unifiedIsOptIn',
/* REMOVED */ /* REMOVED */
/* 103+ */ /* 116-128 */
'browser.fixup.alternate.enabled',
'browser.taskbar.previews.enable',
'browser.urlbar.dnsResolveSingleWordsAfterSearch',
'media.gmp-widevinecdm.enabled',
'network.protocol-handler.external.ms-windows-store',
'privacy.partition.always_partition_third_party_non_cookie_storage',
'privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage',
'privacy.partition.serviceWorkers',
/* 103-115 */
'beacon.enabled', 'beacon.enabled',
'browser.startup.blankWindow', 'browser.startup.blankWindow',
'browser.newtab.preload', 'browser.newtab.preload',
@ -257,6 +95,7 @@
'extensions.formautofill.available', 'extensions.formautofill.available',
'extensions.formautofill.creditCards.available', 'extensions.formautofill.creditCards.available',
'extensions.formautofill.creditCards.supported', 'extensions.formautofill.creditCards.supported',
'middlemouse.contentLoadURL',
'network.http.altsvc.oe', 'network.http.altsvc.oe',
/* 92-102 */ /* 92-102 */
'browser.urlbar.trimURLs', 'browser.urlbar.trimURLs',
@ -271,224 +110,6 @@
'privacy.firstparty.isolate.use_site', 'privacy.firstparty.isolate.use_site',
'privacy.window.name.update.enabled', 'privacy.window.name.update.enabled',
'security.insecure_connection_text.enabled', 'security.insecure_connection_text.enabled',
/* 79-91 */
'alerts.showFavicons',
'browser.newtabpage.activity-stream.asrouter.providers.snippets',
'browser.send_pings.require_same_host',
'browser.urlbar.usepreloadedtopurls.enabled',
'dom.allow_cut_copy',
'dom.battery.enabled',
'dom.IntersectionObserver.enabled',
'dom.storage.enabled',
'dom.vibrator.enabled',
'extensions.screenshots.upload-disabled',
'general.warnOnAboutConfig',
'gfx.direct2d.disabled',
'layers.acceleration.disabled',
'media.getusermedia.audiocapture.enabled',
'media.getusermedia.browser.enabled',
'media.getusermedia.screensharing.enabled',
'media.gmp-widevinecdm.visible',
'media.media-capabilities.enabled',
'network.http.redirection-limit',
'privacy.partition.network_state',
'security.insecure_connection_icon.enabled',
'security.mixed_content.block_active_content',
'security.ssl.enable_ocsp_stapling',
'security.ssl3.dhe_rsa_aes_128_sha',
'security.ssl3.dhe_rsa_aes_256_sha',
'webgl.min_capability_mode',
/* 69-78 */
'browser.cache.disk_cache_ssl',
'browser.search.geoip.url',
'browser.search.region',
'browser.sessionhistory.max_entries',
'dom.push.connection.enabled',
'dom.push.serverURL',
'extensions.getAddons.discovery.api_url',
'extensions.htmlaboutaddons.discover.enabled',
'extensions.webservice.discoverURL',
'intl.locale.requested',
'intl.regional_prefs.use_os_locales',
'media.block-autoplay-until-in-foreground',
'middlemouse.paste',
'plugin.sessionPermissionNow.intervalInMinutes',
'privacy.usercontext.about_newtab_segregation.enabled',
'security.insecure_connection_icon.pbmode.enabled',
'security.insecure_connection_text.pbmode.enabled',
'webgl.dxgl.enabled',
/* 61-68 */
'app.update.service.enabled',
'app.update.silent',
'app.update.staging.enabled',
'browser.cache.disk.capacity',
'browser.cache.disk.smart_size.enabled',
'browser.cache.disk.smart_size.first_run',
'browser.cache.offline.insecure.enable',
'browser.contentblocking.enabled',
'browser.laterrun.enabled',
'browser.offline-apps.notify',
'browser.rights.3.shown',
'browser.safebrowsing.blockedURIs.enabled',
'browser.safebrowsing.downloads.remote.block_dangerous',
'browser.safebrowsing.downloads.remote.block_dangerous_host',
'browser.safebrowsing.provider.google.gethashURL',
'browser.safebrowsing.provider.google.reportMalwareMistakeURL',
'browser.safebrowsing.provider.google.reportPhishMistakeURL',
'browser.safebrowsing.provider.google.reportURL',
'browser.safebrowsing.provider.google.updateURL',
'browser.safebrowsing.provider.google4.dataSharing.enabled',
'browser.safebrowsing.provider.google4.dataSharingURL',
'browser.safebrowsing.provider.google4.gethashURL',
'browser.safebrowsing.provider.google4.reportMalwareMistakeURL',
'browser.safebrowsing.provider.google4.reportPhishMistakeURL',
'browser.safebrowsing.provider.google4.reportURL',
'browser.safebrowsing.provider.google4.updateURL',
'browser.safebrowsing.provider.mozilla.gethashURL',
'browser.safebrowsing.provider.mozilla.updateURL',
'browser.safebrowsing.reportPhishURL',
'browser.sessionhistory.max_total_viewers',
'browser.sessionstore.max_windows_undo',
'browser.slowStartup.maxSamples',
'browser.slowStartup.notificationDisabled',
'browser.slowStartup.samples',
'browser.storageManager.enabled',
'browser.urlbar.autoFill.typed',
'browser.urlbar.filter.javascript',
'browser.urlbar.maxHistoricalSearchSuggestions',
'browser.urlbar.userMadeSearchSuggestionsChoice',
'canvas.capturestream.enabled',
'dom.allow_scripts_to_close_windows',
'dom.disable_window_flip',
'dom.forms.datetime',
'dom.imagecapture.enabled',
'dom.popup_maximum',
'extensions.webextensions.keepStorageOnUninstall',
'extensions.webextensions.keepUuidOnUninstall',
'font.blacklist.underline_offset',
'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',
'gfx.offscreencanvas.enabled',
'javascript.options.shared_memory',
'layout.css.font-loading-api.enabled',
'media.gmp-gmpopenh264.autoupdate',
'media.gmp-gmpopenh264.enabled',
'media.gmp-manager.updateEnabled',
'media.gmp-manager.url',
'media.gmp-manager.url.override',
'media.gmp-widevinecdm.autoupdate',
'media.gmp.trial-create.enabled',
'media.navigator.video.enabled',
'media.peerconnection.ice.tcp',
'media.peerconnection.identity.enabled',
'media.peerconnection.identity.timeout',
'media.peerconnection.turn.disable',
'media.peerconnection.use_document_iceservers',
'media.peerconnection.video.enabled',
'network.auth.subresource-img-cross-origin-http-auth-allow',
'network.cookie.leave-secure-alone',
'network.cookie.same-site.enabled',
'network.dnsCacheEntries',
'network.dnsCacheExpiration',
'network.http.fast-fallback-to-IPv4',
'network.proxy.autoconfig_url.include_path',
'offline-apps.quota.warn',
'pdfjs.enableWebGL',
'plugin.default.state',
'plugin.defaultXpi.state',
'plugin.scan.plid.all',
'privacy.trackingprotection.annotate_channels',
'privacy.trackingprotection.lower_network_priority',
'privacy.trackingprotection.pbmode.enabled',
'privacy.trackingprotection.ui.enabled',
'security.data_uri.block_toplevel_data_uri_navigations',
'security.insecure_field_warning.contextual.enabled',
'security.insecure_password.ui.enabled',
'security.tls.version.fallback-limit',
'services.blocklist.addons.collection',
'services.blocklist.gfx.collection',
'services.blocklist.onecrl.collection',
'services.blocklist.plugins.collection',
'services.blocklist.signing.enforced',
'services.blocklist.update_enabled',
'signon.autofillForms.http',
'signon.storeWhenAutocompleteOff',
'toolkit.telemetry.cachedClientID',
'urlclassifier.trackingTable',
'xpinstall.whitelist.required',
/* 60 or lower */
'browser.migrate.automigrate.enabled',
'browser.search.geoip.timeout',
'browser.search.reset.enabled',
'browser.search.reset.whitelist',
'browser.stopReloadAnimation.enabled',
'browser.tabs.insertRelatedAfterCurrent',
'browser.tabs.loadDivertedInBackground',
'browser.tabs.loadInBackground',
'browser.tabs.selectOwnerOnClose',
'browser.urlbar.clickSelectsAll',
'browser.urlbar.doubleClickSelectsAll',
'device.storage.enabled',
'dom.keyboardevent.dispatch_during_composition',
'dom.presentation.controller.enabled',
'dom.presentation.discoverable',
'dom.presentation.discovery.enabled',
'dom.presentation.enabled',
'dom.presentation.receiver.enabled',
'dom.presentation.session_transport.data_channel.enable',
'dom.vr.oculus.enabled',
'dom.vr.openvr.enabled',
'dom.vr.osvr.enabled',
'extensions.pocket.api',
'extensions.pocket.oAuthConsumerKey',
'extensions.pocket.site',
'general.useragent.compatMode.firefox',
'geo.wifi.xhr.timeout',
'gfx.layerscope.enabled',
'media.flac.enabled',
'media.mediasource.enabled',
'media.mediasource.mp4.enabled',
'media.mediasource.webm.audio.enabled',
'media.mediasource.webm.enabled',
'media.mp4.enabled',
'media.ogg.enabled',
'media.ogg.flac.enabled',
'media.opus.enabled',
'media.raw.enabled',
'media.wave.enabled',
'media.webm.enabled',
'media.webspeech.recognition.enable',
'media.wmf.amd.vp9.enabled',
'media.wmf.enabled',
'media.wmf.vp9.enabled',
'network.dns.blockDotOnion',
'network.stricttransportsecurity.preloadlist',
'security.block_script_with_wrong_mime',
'security.fileuri.strict_origin_policy',
'security.sri.enable',
'services.sync.enabled',
'ui.submenuDelay',
'webextensions.storage.sync.enabled',
'webextensions.storage.sync.serverURL',
// excluding these e10 settings
// 'browser.tabs.remote.autostart',
// 'browser.tabs.remote.autostart.2',
// 'browser.tabs.remote.force-enable',
// 'browser.tabs.remote.separateFileUriProcess',
// 'extensions.e10sBlocksEnabling',
// 'extensions.webextensions.remote',
// 'dom.ipc.processCount',
// 'dom.ipc.shims.enabledWarnings',
// 'dom.ipc.processCount.extension',
// 'dom.ipc.processCount.file',
// 'security.sandbox.content.level',
// 'dom.ipc.plugins.sandbox-level.default',
// 'dom.ipc.plugins.sandbox-level.flash',
// 'security.sandbox.logging.enabled',
/* IMPORTANT: last active pref must not have a trailing comma */ /* IMPORTANT: last active pref must not have a trailing comma */
/* reset parrot: check your open about:config after running the script */ /* reset parrot: check your open about:config after running the script */

24
updater.sh
View File

@ -2,20 +2,15 @@
## arkenfox user.js updater for macOS and Linux ## arkenfox user.js updater for macOS and Linux
## version: 3.8 ## version: 3.9
## Author: Pat Johnson (@overdodactyl) ## Author: Pat Johnson (@overdodactyl)
## Additional contributors: @earthlng, @ema-pe, @claustromaniac, @infinitewarp ## Additional contributors: @earthlng, @ema-pe, @claustromaniac, @infinitewarp
## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in update_updater() ) ## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in update_updater() )
# Check if running as root and if any files have the owner/group as root/wheel. # Check if running as root
if [ "${EUID:-"$(id -u)"}" -eq 0 ]; then if [ "${EUID:-"$(id -u)"}" -eq 0 ]; then
printf "You shouldn\'t run this with elevated privileges (such as with doas/sudo).\n" printf "You shouldn't run this with elevated privileges (such as with doas/sudo).\n"
exit 1
elif [ -n "$(find ./ -user 0 -o -group 0)" ]; then
printf 'It looks like this script was previously run with elevated privileges,
you will need to change ownership of the following files to your user:\n'
find . -user 0 -o -group 0
exit 1 exit 1
fi fi
@ -396,6 +391,17 @@ show_banner
update_updater "$@" update_updater "$@"
getProfilePath # updates PROFILE_PATH or exits on error getProfilePath # updates PROFILE_PATH or exits on error
cd "$PROFILE_PATH" && update_userjs cd "$PROFILE_PATH" || exit 1
# Check if any files have the owner/group as root/wheel.
if [ -n "$(find ./ -user 0 -o -group 0)" ]; then
printf 'It looks like this script was previously run with elevated privileges,
you will need to change ownership of the following files to your user:\n'
find . -user 0 -o -group 0
cd "$CURRDIR"
exit 1
fi
update_userjs
cd "$CURRDIR" cd "$CURRDIR"

359
user.js
View File

@ -1,8 +1,9 @@
/****** /******
* name: arkenfox user.js * name: arkenfox user.js
* date: 30 March 2023 * date: 18 October 2023
* version: 111 * version: 118
* url: https://github.com/arkenfox/user.js * urls: https://github.com/arkenfox/user.js [repo]
* : https://arkenfox.github.io/gui/ [interactive]
* license: MIT: https://github.com/arkenfox/user.js/blob/master/LICENSE.txt * license: MIT: https://github.com/arkenfox/user.js/blob/master/LICENSE.txt
* README: * README:
@ -18,7 +19,6 @@
* Some site breakage and unintended consequences will happen. Everyone's experience will differ * Some site breakage and unintended consequences will happen. Everyone's experience will differ
e.g. some user data is erased on exit (section 2800), change this to suit your needs e.g. some user data is erased on exit (section 2800), change this to suit your needs
* While not 100% definitive, search for "[SETUP" tags * While not 100% definitive, search for "[SETUP" tags
e.g. third party images/videos not loading on some sites? check 1601
5. Some tag info 5. Some tag info
[SETUP-SECURITY] it's one item, read it [SETUP-SECURITY] it's one item, read it
[SETUP-WEB] can cause some websites to break [SETUP-WEB] can cause some websites to break
@ -27,13 +27,15 @@
* RELEASES: https://github.com/arkenfox/user.js/releases * RELEASES: https://github.com/arkenfox/user.js/releases
* It is best to use the arkenfox release that is optimized for and matches your Firefox version * Use the arkenfox release that matches your Firefox version
* EVERYONE: each release - DON'T wait for arkenfox to update Firefox, nothing major changes these days
- run prefsCleaner to reset prefs made inactive, including deprecated (9999s) * Each release
ESR102 - run prefsCleaner to reset prefs made inactive, including deprecated (9999)
- If you are not using arkenfox v102-1... (not a definitive list) * ESR
- 2815: clearOnShutdown cookies + offlineApps should be false - It is recommended to not use the updater, or you will get a later version which may cause issues.
- 9999: switch the appropriate deprecated section(s) back on So you should manually append your overrides (and keep a copy), and manually update when you
change ESR releases (arkenfox is already past that release)
- If you decide to keep updating, then the onus is on - also see section 9999
* INDEX: * INDEX:
@ -42,27 +44,26 @@
0300: QUIETER FOX 0300: QUIETER FOX
0400: SAFE BROWSING 0400: SAFE BROWSING
0600: BLOCK IMPLICIT OUTBOUND 0600: BLOCK IMPLICIT OUTBOUND
0700: DNS / DoH / PROXY / SOCKS / IPv6 0700: DNS / DoH / PROXY / SOCKS
0800: LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS 0800: LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS
0900: PASSWORDS 0900: PASSWORDS
1000: DISK AVOIDANCE 1000: DISK AVOIDANCE
1200: HTTPS (SSL/TLS / OCSP / CERTS / HPKP) 1200: HTTPS (SSL/TLS / OCSP / CERTS / HPKP)
1400: FONTS 1600: REFERERS
1600: HEADERS / REFERERS
1700: CONTAINERS 1700: CONTAINERS
2000: PLUGINS / MEDIA / WEBRTC 2000: PLUGINS / MEDIA / WEBRTC
2400: DOM (DOCUMENT OBJECT MODEL) 2400: DOM (DOCUMENT OBJECT MODEL)
2600: MISCELLANEOUS 2600: MISCELLANEOUS
2700: ETP (ENHANCED TRACKING PROTECTION) 2700: ETP (ENHANCED TRACKING PROTECTION)
2800: SHUTDOWN & SANITIZING 2800: SHUTDOWN & SANITIZING
4500: RFP (RESIST FINGERPRINTING) 4500: RFP (resistFingerprinting)
5000: OPTIONAL OPSEC 5000: OPTIONAL OPSEC
5500: OPTIONAL HARDENING 5500: OPTIONAL HARDENING
6000: DON'T TOUCH 6000: DON'T TOUCH
7000: DON'T BOTHER 7000: DON'T BOTHER
8000: DON'T BOTHER: FINGERPRINTING 8000: DON'T BOTHER: FINGERPRINTING
9000: NON-PROJECT RELATED 9000: NON-PROJECT RELATED
9999: DEPRECATED / REMOVED / LEGACY / RENAMED 9999: DEPRECATED / RENAMED
******/ ******/
@ -116,7 +117,6 @@ user_pref("geo.provider.use_geoclue", false); // [FF102+] [LINUX]
user_pref("intl.accept_languages", "en-US, en"); user_pref("intl.accept_languages", "en-US, en");
/* 0211: use en-US locale regardless of the system or region locale /* 0211: use en-US locale regardless of the system or region locale
* [SETUP-WEB] May break some input methods e.g xim/ibus for CJK languages [1] * [SETUP-WEB] May break some input methods e.g xim/ibus for CJK languages [1]
* [TEST] https://arkenfox.github.io/TZP/tests/formatting.html
* [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=867501,1629630 ***/ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=867501,1629630 ***/
user_pref("javascript.use_us_english_locale", true); // [HIDDEN PREF] user_pref("javascript.use_us_english_locale", true); // [HIDDEN PREF]
@ -132,6 +132,9 @@ user_pref("extensions.htmlaboutaddons.recommendations.enabled", false);
* [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to make personalized extension recommendations * [SETTING] Privacy & Security>Firefox Data Collection & Use>Allow Firefox to make personalized extension recommendations
* [1] https://support.mozilla.org/kb/personalized-extension-recommendations ***/ * [1] https://support.mozilla.org/kb/personalized-extension-recommendations ***/
user_pref("browser.discovery.enabled", false); user_pref("browser.discovery.enabled", false);
/* 0323: disable shopping experience [FF116+]
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1840156#c0 ***/
user_pref("browser.shopping.experience2023.enabled", false); // [DEFAULT: false]
/** TELEMETRY ***/ /** TELEMETRY ***/
/* 0330: disable new data submission [FF41+] /* 0330: disable new data submission [FF41+]
@ -256,20 +259,8 @@ user_pref("browser.places.speculativeConnect.enabled", false);
* [1] https://www.bleepingcomputer.com/news/software/major-browsers-to-prevent-disabling-of-click-tracking-privacy-risk/ ***/ * [1] https://www.bleepingcomputer.com/news/software/major-browsers-to-prevent-disabling-of-click-tracking-privacy-risk/ ***/
// user_pref("browser.send_pings", false); // [DEFAULT: false] // user_pref("browser.send_pings", false); // [DEFAULT: false]
/*** [SECTION 0700]: DNS / DoH / PROXY / SOCKS / IPv6 ***/ /*** [SECTION 0700]: DNS / DoH / PROXY / SOCKS ***/
user_pref("_user.js.parrot", "0700 syntax error: the parrot's given up the ghost!"); user_pref("_user.js.parrot", "0700 syntax error: the parrot's given up the ghost!");
/* 0701: disable IPv6
* IPv6 can be abused, especially with MAC addresses, and can leak with VPNs: assuming
* your ISP and/or router and/or website is IPv6 capable. Most sites will fall back to IPv4
* [SETUP-WEB] PR_CONNECT_RESET_ERROR: this pref *might* be the cause
* [STATS] Firefox telemetry (Feb 2023) shows ~9% of successful connections are IPv6
* [NOTE] This is an application level fallback. Disabling IPv6 is best done at an
* OS/network level, and/or configured properly in VPN setups. If you are not masking your IP,
* then this won't make much difference. If you are masking your IP, then it can only help.
* [NOTE] PHP defaults to IPv6 with "localhost". Use "php -S 127.0.0.1:PORT"
* [TEST] https://ipleak.org/
* [1] https://www.internetsociety.org/tag/ipv6-security/ (Myths 2,4,5,6) ***/
user_pref("network.dns.disableIPv6", true);
/* 0702: set the proxy server to do any DNS lookups when using SOCKS /* 0702: set the proxy server to do any DNS lookups when using SOCKS
* e.g. in Tor, this stops your local DNS server from knowing your Tor destination * e.g. in Tor, this stops your local DNS server from knowing your Tor destination
* as a remote Tor node will handle the DNS request * as a remote Tor node will handle the DNS request
@ -281,11 +272,11 @@ user_pref("network.proxy.socks_remote_dns", true);
user_pref("network.file.disable_unc_paths", true); // [HIDDEN PREF] user_pref("network.file.disable_unc_paths", true); // [HIDDEN PREF]
/* 0704: disable GIO as a potential proxy bypass vector /* 0704: disable GIO as a potential proxy bypass vector
* Gvfs/GIO has a set of supported protocols like obex, network, archive, computer, * Gvfs/GIO has a set of supported protocols like obex, network, archive, computer,
* dav, cdda, gphoto2, trash, etc. By default only sftp is accepted (FF87+) * dav, cdda, gphoto2, trash, etc. From FF87-117, by default only sftp was accepted
* [1] https://bugzilla.mozilla.org/1433507 * [1] https://bugzilla.mozilla.org/1433507
* [2] https://en.wikipedia.org/wiki/GVfs * [2] https://en.wikipedia.org/wiki/GVfs
* [3] https://en.wikipedia.org/wiki/GIO_(software) ***/ * [3] https://en.wikipedia.org/wiki/GIO_(software) ***/
user_pref("network.gio.supported-protocols", ""); // [HIDDEN PREF] user_pref("network.gio.supported-protocols", ""); // [HIDDEN PREF] [DEFAULT: "" FF118+]
/* 0705: disable proxy direct failover for system requests [FF91+] /* 0705: disable proxy direct failover for system requests [FF91+]
* [WARNING] Default true is a security feature against malicious extensions [1] * [WARNING] Default true is a security feature against malicious extensions [1]
* [SETUP-CHROME] If you use a proxy and you trust your extensions * [SETUP-CHROME] If you use a proxy and you trust your extensions
@ -296,55 +287,51 @@ user_pref("network.gio.supported-protocols", ""); // [HIDDEN PREF]
* [WARNING] If false, this will break the fallback for some security features * [WARNING] If false, this will break the fallback for some security features
* [SETUP-CHROME] If you use a proxy and you understand the security impact * [SETUP-CHROME] If you use a proxy and you understand the security impact
* [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1732792,1733994,1733481 ***/ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1732792,1733994,1733481 ***/
// user_pref("network.proxy.allow_bypass", false); // [HIDDEN PREF FF95-96] // user_pref("network.proxy.allow_bypass", false);
/* 0710: disable DNS-over-HTTPS (DoH) rollout [FF60+] /* 0710: enable DNS-over-HTTPS (DoH) [FF60+]
* 0=off by default, 2=TRR (Trusted Recursive Resolver) first, 3=TRR only, 5=explicitly off * 0=default, 2=increased (TRR (Trusted Recursive Resolver) first), 3=max (TRR only), 5=off (no rollout)
* see "doh-rollout.home-region": USA 2019, Canada 2021, Russia/Ukraine 2022 [3] * see "doh-rollout.home-region": USA 2019, Canada 2021, Russia/Ukraine 2022 [3]
* [SETTING] Privacy & Security>DNS over HTTPS
* [1] https://hacks.mozilla.org/2018/05/a-cartoon-intro-to-dns-over-https/ * [1] https://hacks.mozilla.org/2018/05/a-cartoon-intro-to-dns-over-https/
* [2] https://wiki.mozilla.org/Security/DOH-resolver-policy * [2] https://wiki.mozilla.org/Security/DOH-resolver-policy
* [3] https://support.mozilla.org/en-US/kb/firefox-dns-over-https * [3] https://support.mozilla.org/en-US/kb/firefox-dns-over-https
* [4] https://www.eff.org/deeplinks/2020/12/dns-doh-and-odoh-oh-my-year-review-2020 ***/ * [4] https://www.eff.org/deeplinks/2020/12/dns-doh-and-odoh-oh-my-year-review-2020 ***/
// user_pref("network.trr.mode", 5); // user_pref("network.trr.mode", 3);
/* 0711: disable skipping DoH when parental controls are enabled [FF70+] ***/
user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
/* 0712: set DoH provider
* The custom uri is the value shown when you "Choose provider>Custom>"
* [NOTE] If you USE custom then "network.trr.uri" should be set the same
* [SETTING] Privacy & Security>DNS over HTTPS>Increased/Max>Choose provider ***/
// user_pref("network.trr.uri", "https://example.dns");
// user_pref("network.trr.custom_uri", "https://example.dns");
/*** [SECTION 0800]: LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS ***/ /*** [SECTION 0800]: LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS ***/
user_pref("_user.js.parrot", "0800 syntax error: the parrot's ceased to be!"); user_pref("_user.js.parrot", "0800 syntax error: the parrot's ceased to be!");
/* 0801: disable location bar using search /* 0801: disable location bar making speculative connections [FF56+]
* Don't leak URL typos to a search engine, give an error message instead * [1] https://bugzilla.mozilla.org/1348275 ***/
* Examples: "secretplace,com", "secretplace/com", "secretplace com", "secret place.com" user_pref("browser.urlbar.speculativeConnect.enabled", false);
* [NOTE] This does not affect explicit user action such as using search buttons in the /* 0802: disable location bar contextual suggestions [FF92+]
* dropdown, or using keyword search shortcuts you configure in options (e.g. "d" for DuckDuckGo) * [SETTING] Privacy & Security>Address Bar>Suggestions from...
* [SETUP-CHROME] Override this if you trust and use a privacy respecting search engine ***/ * [1] https://blog.mozilla.org/data/2021/09/15/data-and-firefox-suggest/ ***/
user_pref("keyword.enabled", false); user_pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false); // [FF95+]
/* 0802: disable location bar domain guessing user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
* domain guessing intercepts DNS "hostname not found errors" and resends a /* 0803: disable live search suggestions
* request (e.g. by adding www or .com). This is inconsistent use (e.g. FQDNs), does not work
* via Proxy Servers (different error), is a flawed use of DNS (TLDs: why treat .com
* as the 411 for DNS errors?), privacy issues (why connect to sites you didn't
* intend to), can leak sensitive data (e.g. query strings: e.g. Princeton attack),
* and is a security risk (e.g. common typos & malicious sites set up to exploit this) ***/
user_pref("browser.fixup.alternate.enabled", false); // [DEFAULT: false FF104+]
/* 0804: disable live search suggestions
* [NOTE] Both must be true for the location bar to work * [NOTE] Both must be true for the location bar to work
* [SETUP-CHROME] Override these if you trust and use a privacy respecting search engine * [SETUP-CHROME] Override these if you trust and use a privacy respecting search engine
* [SETTING] Search>Provide search suggestions | Show search suggestions in address bar results ***/ * [SETTING] Search>Provide search suggestions | Show search suggestions in address bar results ***/
user_pref("browser.search.suggest.enabled", false); user_pref("browser.search.suggest.enabled", false);
user_pref("browser.urlbar.suggest.searches", false); user_pref("browser.urlbar.suggest.searches", false);
/* 0805: disable location bar making speculative connections [FF56+] /* 0805: disable urlbar trending search suggestions [FF118+]
* [1] https://bugzilla.mozilla.org/1348275 ***/ * [SETTING] Search>Search Suggestions>Show trending search suggestions (FF119) ***/
user_pref("browser.urlbar.speculativeConnect.enabled", false); user_pref("browser.urlbar.trending.featureGate", false);
/* 0806: disable location bar leaking single words to a DNS provider **after searching** [FF78+] /* 0806: disable urlbar suggestions ***/
* 0=never resolve, 1=use heuristics, 2=always resolve user_pref("browser.urlbar.addons.featureGate", false); // [FF115+]
* [1] https://bugzilla.mozilla.org/1642623 ***/ user_pref("browser.urlbar.mdn.featureGate", false); // [FF117+] [HIDDEN PREF]
user_pref("browser.urlbar.dnsResolveSingleWordsAfterSearch", 0); // [DEFAULT: 0 FF104+] user_pref("browser.urlbar.pocket.featureGate", false); // [FF116+] [DEFAULT: false]
/* 0807: disable location bar contextual suggestions [FF92+] user_pref("browser.urlbar.weather.featureGate", false); // [FF108+] [DEFAULT: false]
* [SETTING] Privacy & Security>Address Bar>Suggestions from... /* 0807: disable urlbar clipboard suggestions [FF118+] ***/
* [1] https://blog.mozilla.org/data/2021/09/15/data-and-firefox-suggest/ ***/ // user_pref("browser.urlbar.clipboard.featureGate", false); // [DEFAULT: false]
user_pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false); // [FF95+]
user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
/* 0808: disable tab-to-search [FF85+]
* Alternatively, you can exclude on a per-engine basis by unchecking them in Options>Search
* [SETTING] Privacy & Security>Address Bar>When using the address bar, suggest>Search engines ***/
// user_pref("browser.urlbar.suggest.engines", false);
/* 0810: disable search and form history /* 0810: disable search and form history
* [SETUP-WEB] Be aware that autocomplete form data can be read by third parties [1][2] * [SETUP-WEB] Be aware that autocomplete form data can be read by third parties [1][2]
* [NOTE] We also clear formdata on exit (2811) * [NOTE] We also clear formdata on exit (2811)
@ -352,6 +339,10 @@ user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
* [1] https://blog.mindedsecurity.com/2011/10/autocompleteagain.html * [1] https://blog.mindedsecurity.com/2011/10/autocompleteagain.html
* [2] https://bugzilla.mozilla.org/381681 ***/ * [2] https://bugzilla.mozilla.org/381681 ***/
user_pref("browser.formfill.enable", false); user_pref("browser.formfill.enable", false);
/* 0815: disable tab-to-search [FF85+]
* Alternatively, you can exclude on a per-engine basis by unchecking them in Options>Search
* [SETTING] Privacy & Security>Address Bar>When using the address bar, suggest>Search engines ***/
// user_pref("browser.urlbar.suggest.engines", false);
/* 0820: disable coloring of visited links /* 0820: disable coloring of visited links
* [SETUP-HARDEN] Bulk rapid history sniffing was mitigated in 2010 [1][2]. Slower and more expensive * [SETUP-HARDEN] Bulk rapid history sniffing was mitigated in 2010 [1][2]. Slower and more expensive
* redraw timing attacks were largely mitigated in FF77+ [3]. Using RFP (4501) further hampers timing * redraw timing attacks were largely mitigated in FF77+ [3]. Using RFP (4501) further hampers timing
@ -463,12 +454,6 @@ user_pref("security.OCSP.enabled", 1); // [DEFAULT: 1]
user_pref("security.OCSP.require", true); user_pref("security.OCSP.require", true);
/** CERTS / HPKP (HTTP Public Key Pinning) ***/ /** CERTS / HPKP (HTTP Public Key Pinning) ***/
/* 1221: disable Windows 8.1's Microsoft Family Safety cert [FF50+] [WINDOWS]
* 0=disable detecting Family Safety mode and importing the root
* 1=only attempt to detect Family Safety mode (don't import the root)
* 2=detect Family Safety mode and import the root
* [1] https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/21686 ***/
user_pref("security.family_safety.mode", 0);
/* 1223: enable strict PKP (Public Key Pinning) /* 1223: enable strict PKP (Public Key Pinning)
* 0=disabled, 1=allow user MiTM (default; such as your antivirus), 2=strict * 0=disabled, 1=allow user MiTM (default; such as your antivirus), 2=strict
* [SETUP-WEB] MOZILLA_PKIX_ERROR_KEY_PINNING_FAILURE ***/ * [SETUP-WEB] MOZILLA_PKIX_ERROR_KEY_PINNING_FAILURE ***/
@ -491,7 +476,7 @@ user_pref("security.pki.crlite_mode", 2);
* [SETTING] to add site exceptions: Padlock>HTTPS-Only mode>On (after "Continue to HTTP Site") * [SETTING] to add site exceptions: Padlock>HTTPS-Only mode>On (after "Continue to HTTP Site")
* [SETTING] Privacy & Security>HTTPS-Only Mode (and manage exceptions) * [SETTING] Privacy & Security>HTTPS-Only Mode (and manage exceptions)
* [TEST] http://example.com [upgrade] * [TEST] http://example.com [upgrade]
* [TEST] http://httpforever.com/ [no upgrade] ***/ * [TEST] http://httpforever.com/ | http://http.rip [no upgrade] ***/
user_pref("dom.security.https_only_mode", true); // [FF76+] user_pref("dom.security.https_only_mode", true); // [FF76+]
// user_pref("dom.security.https_only_mode_pbm", true); // [FF80+] // user_pref("dom.security.https_only_mode_pbm", true); // [FF80+]
/* 1245: enable HTTPS-Only mode for local resources [FF77+] ***/ /* 1245: enable HTTPS-Only mode for local resources [FF77+] ***/
@ -515,30 +500,13 @@ user_pref("security.ssl.treat_unsafe_negotiation_as_broken", true);
* [TEST] https://expired.badssl.com/ ***/ * [TEST] https://expired.badssl.com/ ***/
user_pref("browser.xul.error_pages.expert_bad_cert", true); user_pref("browser.xul.error_pages.expert_bad_cert", true);
/*** [SECTION 1400]: FONTS ***/ /*** [SECTION 1600]: REFERERS
user_pref("_user.js.parrot", "1400 syntax error: the parrot's bereft of life!");
/* 1402: limit font visibility (Windows, Mac, some Linux) [FF94+]
* Uses hardcoded lists with two parts: kBaseFonts + kLangPackFonts [1], bundled fonts are auto-allowed
* In normal windows: uses the first applicable: RFP (4506) over TP over Standard
* In Private Browsing windows: uses the most restrictive between normal and private
* 1=only base system fonts, 2=also fonts from optional language packs, 3=also user-installed fonts
* [1] https://searchfox.org/mozilla-central/search?path=StandardFonts*.inc ***/
// user_pref("layout.css.font-visibility.private", 1);
// user_pref("layout.css.font-visibility.standard", 1);
// user_pref("layout.css.font-visibility.trackingprotection", 1);
/*** [SECTION 1600]: HEADERS / REFERERS
full URI: https://example.com:8888/foo/bar.html?id=1234 full URI: https://example.com:8888/foo/bar.html?id=1234
scheme+host+port+path: https://example.com:8888/foo/bar.html scheme+host+port+path: https://example.com:8888/foo/bar.html
scheme+host+port: https://example.com:8888 scheme+host+port: https://example.com:8888
[1] https://feeding.cloud.geek.nz/posts/tweaking-referrer-for-privacy-in-firefox/ [1] https://feeding.cloud.geek.nz/posts/tweaking-referrer-for-privacy-in-firefox/
***/ ***/
user_pref("_user.js.parrot", "1600 syntax error: the parrot rests in peace!"); user_pref("_user.js.parrot", "1600 syntax error: the parrot rests in peace!");
/* 1601: control when to send a cross-origin referer
* 0=always (default), 1=only if base domains match, 2=only if hosts match
* [SETUP-WEB] Breakage: older modems/routers and some sites e.g banks, vimeo, icloud, instagram
* If "2" is too strict, then override to "0" and use Smart Referer extension (Strict mode + add exceptions) ***/
user_pref("network.http.referer.XOriginPolicy", 2);
/* 1602: control the amount of cross-origin information to send [FF52+] /* 1602: control the amount of cross-origin information to send [FF52+]
* 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port ***/ * 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port ***/
user_pref("network.http.referer.XOriginTrimmingPolicy", 2); user_pref("network.http.referer.XOriginTrimmingPolicy", 2);
@ -571,17 +539,6 @@ user_pref("media.peerconnection.ice.default_address_only", true);
/* 2020: disable GMP (Gecko Media Plugins) /* 2020: disable GMP (Gecko Media Plugins)
* [1] https://wiki.mozilla.org/GeckoMediaPlugins ***/ * [1] https://wiki.mozilla.org/GeckoMediaPlugins ***/
// user_pref("media.gmp-provider.enabled", false); // user_pref("media.gmp-provider.enabled", false);
/* 2021: disable widevine CDM (Content Decryption Module)
* [NOTE] This is covered by the EME master switch (2022) ***/
// user_pref("media.gmp-widevinecdm.enabled", false);
/* 2022: disable all DRM content (EME: Encryption Media Extension)
* Optionally hide the setting which also disables the DRM prompt
* [SETUP-WEB] e.g. Netflix, Amazon Prime, Hulu, HBO, Disney+, Showtime, Starz, DirectTV
* [SETTING] General>DRM Content>Play DRM-controlled content
* [TEST] https://bitmovin.com/demos/drm
* [1] https://www.eff.org/deeplinks/2017/10/drms-dead-canary-how-we-just-lost-web-what-we-learned-it-and-what-we-need-do-next ***/
user_pref("media.eme.enabled", false);
// user_pref("browser.eme.ui.enabled", false);
/*** [SECTION 2400]: DOM (DOCUMENT OBJECT MODEL) ***/ /*** [SECTION 2400]: DOM (DOCUMENT OBJECT MODEL) ***/
user_pref("_user.js.parrot", "2400 syntax error: the parrot's kicked the bucket!"); user_pref("_user.js.parrot", "2400 syntax error: the parrot's kicked the bucket!");
@ -590,11 +547,9 @@ user_pref("dom.disable_window_move_resize", true);
/*** [SECTION 2600]: MISCELLANEOUS ***/ /*** [SECTION 2600]: MISCELLANEOUS ***/
user_pref("_user.js.parrot", "2600 syntax error: the parrot's run down the curtain!"); user_pref("_user.js.parrot", "2600 syntax error: the parrot's run down the curtain!");
/* 2601: prevent accessibility services from accessing your browser [RESTART] /* 2603: remove temp files opened from non-PB windows with an external application
* [1] https://support.mozilla.org/kb/accessibility-services ***/ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=302433,1738574 ***/
user_pref("accessibility.force_disabled", 1); user_pref("browser.download.start_downloads_in_tmp_dir", true); // [FF102+]
/* 2603: remove temp files opened with an external application
* [1] https://bugzilla.mozilla.org/302433 ***/
user_pref("browser.helperApps.deleteTempFileOnExit", true); user_pref("browser.helperApps.deleteTempFileOnExit", true);
/* 2606: disable UITour backend so there is no chance that a remote page can use it ***/ /* 2606: disable UITour backend so there is no chance that a remote page can use it ***/
user_pref("browser.uitour.enabled", false); user_pref("browser.uitour.enabled", false);
@ -602,9 +557,6 @@ user_pref("browser.uitour.enabled", false);
/* 2608: reset remote debugging to disabled /* 2608: reset remote debugging to disabled
* [1] https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/16222 ***/ * [1] https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/16222 ***/
user_pref("devtools.debugger.remote-enabled", false); // [DEFAULT: false] user_pref("devtools.debugger.remote-enabled", false); // [DEFAULT: false]
/* 2611: disable middle mouse click opening links from clipboard
* [1] https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/10089 ***/
user_pref("middlemouse.contentLoadURL", false);
/* 2615: disable websites overriding Firefox's keyboard shortcuts [FF58+] /* 2615: disable websites overriding Firefox's keyboard shortcuts [FF58+]
* 0 (default) or 1=allow, 2=block * 0 (default) or 1=allow, 2=block
* [SETTING] to add site exceptions: Ctrl+I>Permissions>Override Keyboard Shortcuts ***/ * [SETTING] to add site exceptions: Ctrl+I>Permissions>Override Keyboard Shortcuts ***/
@ -634,14 +586,8 @@ user_pref("network.IDN_show_punycode", true);
* [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=pdf.js+firefox ***/ * [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=pdf.js+firefox ***/
user_pref("pdfjs.disabled", false); // [DEFAULT: false] user_pref("pdfjs.disabled", false); // [DEFAULT: false]
user_pref("pdfjs.enableScripting", false); // [FF86+] user_pref("pdfjs.enableScripting", false); // [FF86+]
/* 2621: disable links launching Windows Store on Windows 8/8.1/10 [WINDOWS] ***/ /* 2624: disable middle click on new tab button opening URLs or searches using clipboard [FF115+] */
user_pref("network.protocol-handler.external.ms-windows-store", false); user_pref("browser.tabs.searchclipboardfor.middleclick", false); // [DEFAULT: false NON-LINUX]
/* 2623: disable permissions delegation [FF73+]
* Currently applies to cross-origin geolocation, camera, mic and screen-sharing
* permissions, and fullscreen requests. Disabling delegation means any prompts
* for these will show/use their correct 3rd party origin
* [1] https://groups.google.com/forum/#!topic/mozilla.dev.platform/BdFOMAuCGW8/discussion ***/
user_pref("permissions.delegation.enabled", false);
/** DOWNLOADS ***/ /** DOWNLOADS ***/
/* 2651: enable user interaction for security by always asking where to download /* 2651: enable user interaction for security by always asking where to download
@ -660,8 +606,7 @@ user_pref("browser.download.always_ask_before_handling_new_types", true);
/* 2660: lock down allowed extension directories /* 2660: lock down allowed extension directories
* [SETUP-CHROME] This will break extensions, language packs, themes and any other * [SETUP-CHROME] This will break extensions, language packs, themes and any other
* XPI files which are installed outside of profile and application directories * XPI files which are installed outside of profile and application directories
* [1] https://mike.kaply.com/2012/02/21/understanding-add-on-scopes/ * [1] https://archive.is/DYjAM ***/
* [1] https://archive.is/DYjAM (archived) ***/
user_pref("extensions.enabledScopes", 5); // [HIDDEN PREF] user_pref("extensions.enabledScopes", 5); // [HIDDEN PREF]
user_pref("extensions.autoDisableScopes", 15); // [DEFAULT: 15] user_pref("extensions.autoDisableScopes", 15); // [DEFAULT: 15]
/* 2661: disable bypassing 3rd party extension install prompts [FF82+] /* 2661: disable bypassing 3rd party extension install prompts [FF82+]
@ -688,11 +633,6 @@ user_pref("browser.contentblocking.category", "strict");
* [2] https://hg.mozilla.org/mozilla-central/rev/e5483fd469ab#l4.12 * [2] https://hg.mozilla.org/mozilla-central/rev/e5483fd469ab#l4.12
* [3] https://developer.mozilla.org/en-US/docs/Web/Privacy/State_Partitioning#storage_access_heuristics ***/ * [3] https://developer.mozilla.org/en-US/docs/Web/Privacy/State_Partitioning#storage_access_heuristics ***/
// user_pref("privacy.antitracking.enableWebcompat", false); // user_pref("privacy.antitracking.enableWebcompat", false);
/* 2710: enable state partitioning of service workers [FF96+] ***/
user_pref("privacy.partition.serviceWorkers", true); // [DEFAULT: true FF105+]
/* 2720: enable APS (Always Partitioning Storage) ***/
user_pref("privacy.partition.always_partition_third_party_non_cookie_storage", true); // [FF104+] [DEFAULT: true FF109+]
user_pref("privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage", false); // [FF105+] [DEFAULT: false FF109+]
/*** [SECTION 2800]: SHUTDOWN & SANITIZING ***/ /*** [SECTION 2800]: SHUTDOWN & SANITIZING ***/
user_pref("_user.js.parrot", "2800 syntax error: the parrot's bleedin' demised!"); user_pref("_user.js.parrot", "2800 syntax error: the parrot's bleedin' demised!");
@ -727,10 +667,6 @@ user_pref("privacy.clearOnShutdown.sessions", true); // [DEFAULT: true]
* [SETTING] to manage site exceptions: Options>Privacy & Security>Permissions>Settings ***/ * [SETTING] to manage site exceptions: Options>Privacy & Security>Permissions>Settings ***/
user_pref("privacy.clearOnShutdown.cookies", true); // Cookies user_pref("privacy.clearOnShutdown.cookies", true); // Cookies
user_pref("privacy.clearOnShutdown.offlineApps", true); // Site Data user_pref("privacy.clearOnShutdown.offlineApps", true); // Site Data
/* 2816: set cache to clear on exit [FF96+]
* [NOTE] We already disable disk cache (1001) and clear on exit (2811) which is more robust
* [1] https://bugzilla.mozilla.org/1671182 ***/
// user_pref("privacy.clearsitedata.cache.enabled", true);
/** SANITIZE MANUAL: IGNORES "ALLOW" SITE EXCEPTIONS ***/ /** SANITIZE MANUAL: IGNORES "ALLOW" SITE EXCEPTIONS ***/
/* 2820: reset default items to clear with Ctrl-Shift-Del [SETUP-CHROME] /* 2820: reset default items to clear with Ctrl-Shift-Del [SETUP-CHROME]
@ -755,21 +691,21 @@ user_pref("privacy.cpd.cookies", false);
* which will display a blank value, and are not guaranteed to work ***/ * which will display a blank value, and are not guaranteed to work ***/
user_pref("privacy.sanitize.timeSpan", 0); user_pref("privacy.sanitize.timeSpan", 0);
/*** [SECTION 4500]: RFP (RESIST FINGERPRINTING) /*** [SECTION 4500]: RFP (resistFingerprinting)
RFP covers a wide range of ongoing fingerprinting solutions. RFP covers a wide range of ongoing fingerprinting solutions.
It is an all-or-nothing buy in: you cannot pick and choose what parts you want It is an all-or-nothing buy in: you cannot pick and choose what parts you want
[TEST] https://arkenfox.github.io/TZP/tzp.html
[WARNING] DO NOT USE extensions to alter RFP protected metrics [WARNING] DO NOT USE extensions to alter RFP protected metrics
418986 - limit window.screen & CSS media queries (FF41) 418986 - limit window.screen & CSS media queries (FF41)
[TEST] https://arkenfox.github.io/TZP/tzp.html#screen
1281949 - spoof screen orientation (FF50) 1281949 - spoof screen orientation (FF50)
1330890 - spoof timezone as UTC0 (FF55) 1330890 - spoof timezone as UTC0 (FF55)
1360039 - spoof navigator.hardwareConcurrency as 2 (FF55) 1360039 - spoof navigator.hardwareConcurrency as 2 (FF55)
FF56 FF56
1369303 - spoof/disable performance API 1369303 - spoof/disable performance API
1333651 - spoof User Agent & Navigator API 1333651 - spoof User Agent & Navigator API
version: android version spoofed as ESR version: android version spoofed as ESR (FF119 or lower)
OS: JS spoofed as Windows 10, OS 10.15, Android 10, or Linux | HTTP Headers spoofed as Windows or Android OS: JS spoofed as Windows 10, OS 10.15, Android 10, or Linux | HTTP Headers spoofed as Windows or Android
1369319 - disable device sensor API 1369319 - disable device sensor API
1369357 - disable site specific zoom 1369357 - disable site specific zoom
@ -801,19 +737,23 @@ user_pref("privacy.sanitize.timeSpan", 0);
1595823 - return audioContext sampleRate as 44100 (FF72) 1595823 - return audioContext sampleRate as 44100 (FF72)
1607316 - spoof pointer as coarse and hover as none (ANDROID) (FF74) 1607316 - spoof pointer as coarse and hover as none (ANDROID) (FF74)
1621433 - randomize canvas (previously FF58+ returned an all-white canvas) (FF78) 1621433 - randomize canvas (previously FF58+ returned an all-white canvas) (FF78)
1506364 - return "no-preference" with prefers-contrast (FF80)
1653987 - limit font visibility to bundled and "Base Fonts" (Windows, Mac, some Linux) (FF80) 1653987 - limit font visibility to bundled and "Base Fonts" (Windows, Mac, some Linux) (FF80)
1461454 - spoof smooth=true and powerEfficient=false for supported media in MediaCapabilities (FF82) 1461454 - spoof smooth=true and powerEfficient=false for supported media in MediaCapabilities (FF82)
531915 - use fdlibm's sin, cos and tan in jsmath (FF93, ESR91.1) 531915 - use fdlibm's sin, cos and tan in jsmath (FF93, ESR91.1)
1756280 - enforce navigator.pdfViewerEnabled as true and plugins/mimeTypes as hard-coded values (FF100) 1756280 - enforce navigator.pdfViewerEnabled as true and plugins/mimeTypes as hard-coded values (FF100)
1692609 - reduce JS timing precision to 16.67ms (previously FF55+ was 100ms) (FF102) 1692609 - reduce JS timing precision to 16.67ms (previously FF55+ was 100ms) (FF102)
1422237 - return "srgb" with color-gamut (FF110) 1422237 - return "srgb" with color-gamut (FF110)
1794628 - return "none" with inverted-colors (FF114)
***/ ***/
user_pref("_user.js.parrot", "4500 syntax error: the parrot's popped 'is clogs"); user_pref("_user.js.parrot", "4500 syntax error: the parrot's popped 'is clogs");
/* 4501: enable privacy.resistFingerprinting [FF41+] /* 4501: enable RFP
* [SETUP-WEB] RFP can cause some website breakage: mainly canvas, use a site exception via the urlbar * [SETUP-WEB] RFP can cause some website breakage: mainly canvas, use a canvas site exception via the urlbar
* RFP also has a few side effects: mainly timezone is UTC0, and websites will prefer light theme * RFP also has a few side effects: mainly timezone is UTC0, and websites will prefer light theme
* [NOTE] pbmode applies if true and the original pref is false
* [1] https://bugzilla.mozilla.org/418986 ***/ * [1] https://bugzilla.mozilla.org/418986 ***/
user_pref("privacy.resistFingerprinting", true); user_pref("privacy.resistFingerprinting", true); // [FF41+]
// user_pref("privacy.resistFingerprinting.pbmode", true); // [FF114+]
/* 4502: set new window size rounding max values [FF55+] /* 4502: set new window size rounding max values [FF55+]
* [SETUP-CHROME] sizes round down in hundreds: width to 200s and height to 100s, to fit your screen * [SETUP-CHROME] sizes round down in hundreds: width to 200s and height to 100s, to fit your screen
* [1] https://bugzilla.mozilla.org/1330882 ***/ * [1] https://bugzilla.mozilla.org/1330882 ***/
@ -822,7 +762,7 @@ user_pref("privacy.window.maxInnerHeight", 900);
/* 4503: disable mozAddonManager Web API [FF57+] /* 4503: disable mozAddonManager Web API [FF57+]
* [NOTE] To allow extensions to work on AMO, you also need 2662 * [NOTE] To allow extensions to work on AMO, you also need 2662
* [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1384330,1406795,1415644,1453988 ***/ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1384330,1406795,1415644,1453988 ***/
user_pref("privacy.resistFingerprinting.block_mozAddonManager", true); // [HIDDEN PREF] user_pref("privacy.resistFingerprinting.block_mozAddonManager", true);
/* 4504: enable RFP letterboxing [FF67+] /* 4504: enable RFP letterboxing [FF67+]
* Dynamically resizes the inner window by applying margins in stepped ranges [2] * Dynamically resizes the inner window by applying margins in stepped ranges [2]
* If you use the dimension pref, then it will only apply those resolutions. * If you use the dimension pref, then it will only apply those resolutions.
@ -838,9 +778,6 @@ user_pref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF]
* [WARNING] DO NOT USE unless testing, see [1] comment 12 * [WARNING] DO NOT USE unless testing, see [1] comment 12
* [1] https://bugzilla.mozilla.org/1635603 ***/ * [1] https://bugzilla.mozilla.org/1635603 ***/
// user_pref("privacy.resistFingerprinting.exemptedDomains", "*.example.invalid"); // user_pref("privacy.resistFingerprinting.exemptedDomains", "*.example.invalid");
// user_pref("privacy.resistFingerprinting.testGranularityMask", 0);
/* 4506: set RFP's font visibility level (1402) [FF94+] ***/
// user_pref("layout.css.font-visibility.resistFingerprinting", 1); // [DEFAULT: 1]
/* 4510: disable using system colors /* 4510: disable using system colors
* [SETTING] General>Language and Appearance>Fonts and Colors>Colors>Use system colors ***/ * [SETTING] General>Language and Appearance>Fonts and Colors>Colors>Use system colors ***/
user_pref("browser.display.use_system_colors", false); // [DEFAULT: false NON-WINDOWS] user_pref("browser.display.use_system_colors", false); // [DEFAULT: false NON-WINDOWS]
@ -932,27 +869,29 @@ user_pref("_user.js.parrot", "5000 syntax error: the parrot's taken 'is last bow
// user_pref("browser.taskbar.lists.frequent.enabled", false); // user_pref("browser.taskbar.lists.frequent.enabled", false);
// user_pref("browser.taskbar.lists.recent.enabled", false); // user_pref("browser.taskbar.lists.recent.enabled", false);
// user_pref("browser.taskbar.lists.tasks.enabled", false); // user_pref("browser.taskbar.lists.tasks.enabled", false);
/* 5015: disable Windows taskbar preview [WINDOWS] ***/
// user_pref("browser.taskbar.previews.enable", false); // [DEFAULT: false]
/* 5016: discourage downloading to desktop /* 5016: discourage downloading to desktop
* 0=desktop, 1=downloads (default), 2=last used * 0=desktop, 1=downloads (default), 2=custom
* [SETTING] To set your default "downloads": General>Downloads>Save files to ***/ * [SETTING] To set your custom default "downloads": General>Downloads>Save files to ***/
// user_pref("browser.download.folderList", 2); // user_pref("browser.download.folderList", 2);
/* 5017: disable Form Autofill /* 5017: disable Form Autofill
* If .supportedCountries includes your region (browser.search.region) and .supported * If .supportedCountries includes your region (browser.search.region) and .supported
* is "detect" (default), then the UI will show. Stored data is not secure, uses JSON * is "detect" (default), then the UI will show. Stored data is not secure, uses JSON
* [NOTE] Heuristics controls Form Autofill on forms without @autocomplete attributes
* [SETTING] Privacy & Security>Forms and Autofill>Autofill addresses * [SETTING] Privacy & Security>Forms and Autofill>Autofill addresses
* [1] https://wiki.mozilla.org/Firefox/Features/Form_Autofill ***/ * [1] https://wiki.mozilla.org/Firefox/Features/Form_Autofill ***/
// user_pref("extensions.formautofill.addresses.enabled", false); // [FF55+] // user_pref("extensions.formautofill.addresses.enabled", false); // [FF55+]
// user_pref("extensions.formautofill.creditCards.enabled", false); // [FF56+] // user_pref("extensions.formautofill.creditCards.enabled", false); // [FF56+]
// user_pref("extensions.formautofill.heuristics.enabled", false); // [FF55+]
/* 5018: limit events that can cause a pop-up ***/ /* 5018: limit events that can cause a pop-up ***/
// user_pref("dom.popup_allowed_events", "click dblclick mousedown pointerdown"); // user_pref("dom.popup_allowed_events", "click dblclick mousedown pointerdown");
/* 5019: disable page thumbnail collection ***/ /* 5019: disable page thumbnail collection ***/
// user_pref("browser.pagethumbnails.capturing_disabled", true); // [HIDDEN PREF] // user_pref("browser.pagethumbnails.capturing_disabled", true); // [HIDDEN PREF]
/* 5020: disable Windows native notifications and use app notications instead [FF111+] [WINDOWS] ***/ /* 5020: disable Windows native notifications and use app notications instead [FF111+] [WINDOWS] ***/
// user_pref("alerts.useSystemBackend.windows.notificationserver.enabled", false); // user_pref("alerts.useSystemBackend.windows.notificationserver.enabled", false);
/* 5021: disable location bar using search
* Don't leak URL typos to a search engine, give an error message instead
* Examples: "secretplace,com", "secretplace/com", "secretplace com", "secret place.com"
* [NOTE] This does not affect explicit user action such as using search buttons in the
* dropdown, or using keyword search shortcuts you configure in options (e.g. "d" for DuckDuckGo) ***/
// user_pref("keyword.enabled", false);
/*** [SECTION 5500]: OPTIONAL HARDENING /*** [SECTION 5500]: OPTIONAL HARDENING
Not recommended. Overriding these can cause breakage and performance issues, Not recommended. Overriding these can cause breakage and performance issues,
@ -986,13 +925,37 @@ user_pref("_user.js.parrot", "5500 syntax error: this is an ex-parrot!");
* Vulnerabilities [1] have increasingly been found, including those known and fixed * Vulnerabilities [1] have increasingly been found, including those known and fixed
* in native programs years ago [2]. WASM has powerful low-level access, making * in native programs years ago [2]. WASM has powerful low-level access, making
* certain attacks (brute-force) and vulnerabilities more possible * certain attacks (brute-force) and vulnerabilities more possible
* [STATS] ~0.2% of websites, about half of which are for crytopmining / malvertising [2][3] * [STATS] ~0.2% of websites, about half of which are for cryptomining / malvertising [2][3]
* [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=wasm * [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=wasm
* [2] https://spectrum.ieee.org/tech-talk/telecom/security/more-worries-over-the-security-of-web-assembly * [2] https://spectrum.ieee.org/tech-talk/telecom/security/more-worries-over-the-security-of-web-assembly
* [3] https://www.zdnet.com/article/half-of-the-websites-using-webassembly-use-it-for-malicious-purposes ***/ * [3] https://www.zdnet.com/article/half-of-the-websites-using-webassembly-use-it-for-malicious-purposes ***/
// user_pref("javascript.options.wasm", false); // user_pref("javascript.options.wasm", false);
/* 5507: disable rendering of SVG OpenType fonts ***/ /* 5507: disable rendering of SVG OpenType fonts ***/
// user_pref("gfx.font_rendering.opentype_svg.enabled", false); // user_pref("gfx.font_rendering.opentype_svg.enabled", false);
/* 5508: disable all DRM content (EME: Encryption Media Extension)
* Optionally hide the UI setting which also disables the DRM prompt
* [SETTING] General>DRM Content>Play DRM-controlled content
* [TEST] https://bitmovin.com/demos/drm
* [1] https://www.eff.org/deeplinks/2017/10/drms-dead-canary-how-we-just-lost-web-what-we-learned-it-and-what-we-need-do-next ***/
// user_pref("media.eme.enabled", false);
// user_pref("browser.eme.ui.enabled", false);
/* 5509: disable IPv6 if using a VPN
* This is an application level fallback. Disabling IPv6 is best done at an OS/network
* level, and/or configured properly in system wide VPN setups.
* [SETUP-WEB] PR_CONNECT_RESET_ERROR
* [NOTE] PHP defaults to IPv6 with "localhost". Use "php -S 127.0.0.1:PORT"
* [TEST] https://ipleak.org/
* [1] https://www.internetsociety.org/tag/ipv6-security/ (Myths 2,4,5,6) ***/
// user_pref("network.dns.disableIPv6", true);
/* 5510: control when to send a cross-origin referer
* 0=always (default), 1=only if base domains match, 2=only if hosts match
* [NOTE] Will cause breakage: older modems/routers and some sites e.g banks, vimeo, icloud, instagram ***/
// user_pref("network.http.referer.XOriginPolicy", 2);
/* 5511: set DoH bootstrap address [FF89+]
* Firefox uses the system DNS to initially resolve the IP address of your DoH server.
* When set to a valid, working value that matches your "network.trr.uri" (0712) Firefox
* won't use the system DNS. If the IP doesn't match then DoH won't work ***/
// user_pref("network.trr.bootstrapAddr", "10.0.0.1"); // [HIDDEN PREF]
/*** [SECTION 6000]: DON'T TOUCH ***/ /*** [SECTION 6000]: DON'T TOUCH ***/
user_pref("_user.js.parrot", "6000 syntax error: the parrot's 'istory!"); user_pref("_user.js.parrot", "6000 syntax error: the parrot's 'istory!");
@ -1007,8 +970,8 @@ user_pref("network.http.referer.spoofSource", false); // [DEFAULT: false]
* [1] https://www.squarefree.com/2004/07/01/race-conditions-in-security-dialogs/ ***/ * [1] https://www.squarefree.com/2004/07/01/race-conditions-in-security-dialogs/ ***/
user_pref("security.dialog_enable_delay", 1000); // [DEFAULT: 1000] user_pref("security.dialog_enable_delay", 1000); // [DEFAULT: 1000]
/* 6008: enforce no First Party Isolation [FF51+] /* 6008: enforce no First Party Isolation [FF51+]
* [WARNING] Replaced with network partitioning (FF85+) and TCP (2701), * [WARNING] Replaced with network partitioning (FF85+) and TCP (2701), and enabling FPI
* and enabling FPI disables those. FPI is no longer maintained ***/ * disables those. FPI is no longer maintained except at Tor Project for Tor Browser's config ***/
user_pref("privacy.firstparty.isolate", false); // [DEFAULT: false] user_pref("privacy.firstparty.isolate", false); // [DEFAULT: false]
/* 6009: enforce SmartBlock shims [FF81+] /* 6009: enforce SmartBlock shims [FF81+]
* In FF96+ these are listed in about:compat * In FF96+ these are listed in about:compat
@ -1021,7 +984,10 @@ user_pref("security.tls.version.enable-deprecated", false); // [DEFAULT: false]
* Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla * Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla
* [WHY] To prevent wasting Mozilla's time with a custom setup ***/ * [WHY] To prevent wasting Mozilla's time with a custom setup ***/
user_pref("extensions.webcompat-reporter.enabled", false); // [DEFAULT: false] user_pref("extensions.webcompat-reporter.enabled", false); // [DEFAULT: false]
/* 6050: prefsCleaner: reset previously active items removed from arkenfox FF102+ ***/ /* 6012: enforce Quarantined Domains [FF115+]
* [WHY] https://support.mozilla.org/kb/quarantined-domains */
user_pref("extensions.quarantinedDomains.enabled", true); // [DEFAULT: true]
/* 6050: prefsCleaner: previously active items removed from arkenfox 102-114 ***/
// user_pref("beacon.enabled", ""); // user_pref("beacon.enabled", "");
// user_pref("browser.startup.blankWindow", ""); // user_pref("browser.startup.blankWindow", "");
// user_pref("browser.newtab.preload", ""); // user_pref("browser.newtab.preload", "");
@ -1037,16 +1003,31 @@ user_pref("extensions.webcompat-reporter.enabled", false); // [DEFAULT: false]
// user_pref("extensions.formautofill.addresses.supported", ""); // user_pref("extensions.formautofill.addresses.supported", "");
// user_pref("extensions.formautofill.creditCards.available", ""); // user_pref("extensions.formautofill.creditCards.available", "");
// user_pref("extensions.formautofill.creditCards.supported", ""); // user_pref("extensions.formautofill.creditCards.supported", "");
// user_pref("middlemouse.contentLoadURL", "");
/* 6051: prefsCleaner: previously active items removed from arkenfox 115-127 ***/
// user_pref("accessibility.force_disabled", "");
// user_pref("browser.fixup.alternate.enabled", "");
// user_pref("browser.urlbar.dnsResolveSingleWordsAfterSearch", "");
// user_pref("network.protocol-handler.external.ms-windows-store", "");
// user_pref("privacy.partition.always_partition_third_party_non_cookie_storage", "");
// user_pref("privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage", "");
// user_pref("privacy.partition.serviceWorkers", "");
/* 6052: prefsCleaner: deprecated ESR102 items from FF103-115 ***/
// user_pref("browser.cache.offline.enable", "");
// user_pref("extensions.formautofill.heuristics.enabled", "");
// user_pref("network.cookie.lifetimePolicy", "");
// user_pref("privacy.clearsitedata.cache.enabled", "");
// user_pref("privacy.resistFingerprinting.testGranularityMask", "");
// user_pref("security.pki.sha1_enforcement_level", "");
/*** [SECTION 7000]: DON'T BOTHER ***/ /*** [SECTION 7000]: DON'T BOTHER ***/
user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies!"); user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies!");
/* 7001: disable APIs /* 7001: disable APIs
* Location-Aware Browsing, Full Screen, offline cache (appCache) * Location-Aware Browsing, Full Screen
* [WHY] The API state is easily fingerprintable. Geo is behind a prompt (7002). * [WHY] The API state is easily fingerprintable.
* appCache storage capability was removed in FF90. Full screen requires user interaction ***/ * Geo is behind a prompt (7002). Full screen requires user interaction ***/
// user_pref("geo.enabled", false); // user_pref("geo.enabled", false);
// user_pref("full-screen-api.enabled", false); // user_pref("full-screen-api.enabled", false);
// user_pref("browser.cache.offline.enable", false);
/* 7002: set default permissions /* 7002: set default permissions
* Location, Camera, Microphone, Notifications [FF58+] Virtual Reality [FF73+] * Location, Camera, Microphone, Notifications [FF58+] Virtual Reality [FF73+]
* 0=always ask (default), 1=allow, 2=block * 0=always ask (default), 1=allow, 2=block
@ -1062,8 +1043,8 @@ user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies
/* 7003: disable non-modern cipher suites [1] /* 7003: disable non-modern cipher suites [1]
* [WHY] Passive fingerprinting. Minimal/non-existent threat of downgrade attacks * [WHY] Passive fingerprinting. Minimal/non-existent threat of downgrade attacks
* [1] https://browserleaks.com/ssl ***/ * [1] https://browserleaks.com/ssl ***/
// user_pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false); // [DEFAULT: false FF109+] // user_pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false);
// user_pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false); // [DEFAULT: false FF109+] // user_pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false);
// user_pref("security.ssl3.ecdhe_rsa_aes_128_sha", false); // user_pref("security.ssl3.ecdhe_rsa_aes_128_sha", false);
// user_pref("security.ssl3.ecdhe_rsa_aes_256_sha", false); // user_pref("security.ssl3.ecdhe_rsa_aes_256_sha", false);
// user_pref("security.ssl3.rsa_aes_128_gcm_sha256", false); // no PFS // user_pref("security.ssl3.rsa_aes_128_gcm_sha256", false); // no PFS
@ -1083,7 +1064,7 @@ user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies
// user_pref("dom.securecontext.allowlist_onions", true); // [FF97+] 1382359/1744006 // user_pref("dom.securecontext.allowlist_onions", true); // [FF97+] 1382359/1744006
// user_pref("network.http.referer.hideOnionSource", true); // 1305144 // user_pref("network.http.referer.hideOnionSource", true); // 1305144
/* 7007: referers /* 7007: referers
* [WHY] Only cross-origin referers (1600s) need control ***/ * [WHY] Only cross-origin referers (1602, 5510) matter ***/
// user_pref("network.http.sendRefererHeader", 2); // user_pref("network.http.sendRefererHeader", 2);
// user_pref("network.http.referer.trimmingPolicy", 0); // user_pref("network.http.referer.trimmingPolicy", 0);
/* 7008: set the default Referrer Policy [FF59+] /* 7008: set the default Referrer Policy [FF59+]
@ -1115,8 +1096,10 @@ user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies
* [WHY] DNT is enforced with Tracking Protection which is used in ETP Strict (2701) ***/ * [WHY] DNT is enforced with Tracking Protection which is used in ETP Strict (2701) ***/
// user_pref("privacy.donottrackheader.enabled", true); // user_pref("privacy.donottrackheader.enabled", true);
/* 7016: customize ETP settings /* 7016: customize ETP settings
* [NOTE] FPP (fingerprintingProtection) is ignored when RFP (4501) is enabled
* [WHY] Arkenfox only supports strict (2701) which sets these at runtime ***/ * [WHY] Arkenfox only supports strict (2701) which sets these at runtime ***/
// user_pref("network.cookie.cookieBehavior", 5); // [DEFAULT: 5 FF103+] // user_pref("network.cookie.cookieBehavior", 5); // [DEFAULT: 5]
// user_pref("privacy.fingerprintingProtection", true); // [FF114+] [ETP FF119+]
// user_pref("network.http.referer.disallowCrossSiteRelaxingDefault", true); // user_pref("network.http.referer.disallowCrossSiteRelaxingDefault", true);
// user_pref("network.http.referer.disallowCrossSiteRelaxingDefault.top_navigation", true); // [FF100+] // user_pref("network.http.referer.disallowCrossSiteRelaxingDefault.top_navigation", true); // [FF100+]
// user_pref("privacy.partition.network_state.ocsp_cache", true); // user_pref("privacy.partition.network_state.ocsp_cache", true);
@ -1128,11 +1111,10 @@ user_pref("_user.js.parrot", "7000 syntax error: the parrot's pushing up daisies
/* 7017: disable service workers /* 7017: disable service workers
* [WHY] Already isolated with TCP (2701) behind a pref (2710) ***/ * [WHY] Already isolated with TCP (2701) behind a pref (2710) ***/
// user_pref("dom.serviceWorkers.enabled", false); // user_pref("dom.serviceWorkers.enabled", false);
/* 7018: disable Web Notifications /* 7018: disable Web Notifications [FF22+]
* [WHY] Web Notifications are behind a prompt (7002) * [WHY] Web Notifications are behind a prompt (7002)
* [1] https://blog.mozilla.org/en/products/firefox/block-notification-requests/ ***/ * [1] https://blog.mozilla.org/en/products/firefox/block-notification-requests/ ***/
// user_pref("dom.webnotifications.enabled", false); // [FF22+] // user_pref("dom.webnotifications.enabled", false);
// user_pref("dom.webnotifications.serviceworker.enabled", false); // [FF44+]
/* 7019: disable Push Notifications [FF44+] /* 7019: disable Push Notifications [FF44+]
* [WHY] Push requires subscription * [WHY] Push requires subscription
* [NOTE] To remove all subscriptions, reset "dom.push.userAgentID" * [NOTE] To remove all subscriptions, reset "dom.push.userAgentID"
@ -1188,22 +1170,45 @@ user_pref("browser.messaging-system.whatsNewPanel.enabled", false);
* [SETTING] Search>Search Bar>Use the address bar for search and navigation>Show search terms instead of URL... ***/ * [SETTING] Search>Search Bar>Use the address bar for search and navigation>Show search terms instead of URL... ***/
user_pref("browser.urlbar.showSearchTerms.enabled", false); user_pref("browser.urlbar.showSearchTerms.enabled", false);
/*** [SECTION 9999]: DEPRECATED / REMOVED / LEGACY / RENAMED /*** [SECTION 9999]: DEPRECATED / RENAMED ***/
Documentation denoted as [-]. Items deprecated prior to FF91 have been archived at [1]
[1] https://github.com/arkenfox/user.js/issues/123
***/
user_pref("_user.js.parrot", "9999 syntax error: the parrot's shuffled off 'is mortal coil!"); user_pref("_user.js.parrot", "9999 syntax error: the parrot's shuffled off 'is mortal coil!");
/* ESR102.x still uses all the following prefs /* ESR115.x still uses all the following prefs
// [NOTE] replace the * with a slash in the line above to re-enable them // [NOTE] replace the * with a slash in the line above to re-enable active ones
// FF103 // FF116
// 2801: delete cookies and site data on exit - replaced by sanitizeOnShutdown* (2810) // 4506: set RFP's font visibility level (1402) [FF94+]
// 0=keep until they expire (default), 2=keep until you close Firefox // [-] https://bugzilla.mozilla.org/1838415
// [SETTING] Privacy & Security>Cookies and Site Data>Delete cookies and site data when Firefox is closed // user_pref("layout.css.font-visibility.resistFingerprinting", 1); // [DEFAULT: 1]
// [-] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1681493,1681495,1681498,1759665,1764761 // FF117
user_pref("network.cookie.lifetimePolicy", 2); // 1221: disable Windows Microsoft Family Safety cert [FF50+] [WINDOWS]
// 6012: disable SHA-1 certificates // 0=disable detecting Family Safety mode and importing the root
// [-] https://bugzilla.mozilla.org/1766687 // 1=only attempt to detect Family Safety mode (don't import the root)
// user_pref("security.pki.sha1_enforcement_level", 1); // [DEFAULT: 1] // 2=detect Family Safety mode and import the root
// [1] https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/21686
// [-] https://bugzilla.mozilla.org/1844908
user_pref("security.family_safety.mode", 0);
// 7018: disable service worker Web Notifications [FF44+]
// [WHY] Web Notifications are behind a prompt (7002)
// [1] https://blog.mozilla.org/en/products/firefox/block-notification-requests/
// [-] https://bugzilla.mozilla.org/1842457
// user_pref("dom.webnotifications.serviceworker.enabled", false);
// FF118
// 1402: limit font visibility (Windows, Mac, some Linux) [FF94+]
// Uses hardcoded lists with two parts: kBaseFonts + kLangPackFonts [1], bundled fonts are auto-allowed
// In normal windows: uses the first applicable: RFP over TP over Standard
// In Private Browsing windows: uses the most restrictive between normal and private
// 1=only base system fonts, 2=also fonts from optional language packs, 3=also user-installed fonts
// [1] https://searchfox.org/mozilla-central/search?path=StandardFonts*.inc
// [-] https://bugzilla.mozilla.org/1847599
// user_pref("layout.css.font-visibility.private", 1);
// user_pref("layout.css.font-visibility.standard", 1);
// user_pref("layout.css.font-visibility.trackingprotection", 1);
// 2623: disable permissions delegation [FF73+]
// Currently applies to cross-origin geolocation, camera, mic and screen-sharing
// permissions, and fullscreen requests. Disabling delegation means any prompts
// for these will show/use their correct 3rd party origin
// [1] https://groups.google.com/forum/#!topic/mozilla.dev.platform/BdFOMAuCGW8/discussion
// [-] https://bugzilla.mozilla.org/1697151
// user_pref("permissions.delegation.enabled", false);
// ***/ // ***/
/* END: internal custom pref to test for syntax errors ***/ /* END: internal custom pref to test for syntax errors ***/

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