/*** This will reset the preferences that have been removed completely from the arkenfox user.js. Last updated: 29-August-2021 For instructions see: https://github.com/arkenfox/user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts] ***/ (() => { if ('undefined' === typeof(Services)) return alert('about:config needs to be the active tab!'); const aPREFS = [ /* removed in arkenfox user.js */ /* 91 */ 'alerts.showFavicons', 'dom.allow_cut_copy', 'dom.battery.enabled', 'dom.storage.enabled', 'dom.vibrator.enabled', 'general.warnOnAboutConfig', 'gfx.direct2d.disabled', 'layers.acceleration.disabled', 'media.getusermedia.audiocapture.enabled', 'media.getusermedia.browser.enabled', 'media.getusermedia.screensharing.enabled', 'media.media-capabilities.enabled', 'security.insecure_connection_icon.enabled', 'security.mixed_content.block_active_content', /* 79-90 */ 'browser.newtabpage.activity-stream.asrouter.providers.snippets', 'browser.send_pings.require_same_host', 'browser.urlbar.usepreloadedtopurls.enabled', 'dom.IntersectionObserver.enabled', 'extensions.screenshots.upload-disabled', 'media.gmp-widevinecdm.visible', 'network.http.redirection-limit', 'privacy.partition.network_state', '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.eme.ui.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', /* reset parrot: check your open about:config after running the script */ '_user.js.parrot' ]; console.clear(); let c = 0; for (const sPname of aPREFS) { if (Services.prefs.prefHasUserValue(sPname)) { Services.prefs.clearUserPref(sPname); if (!Services.prefs.prefHasUserValue(sPname)) { console.info('reset', sPname); c++; } else console.warn('failed to reset', sPname); } } focus(); const d = (c==1) ? ' pref' : ' prefs'; alert(c ? 'successfully reset ' + c + d + "\n\nfor details check the console" : 'nothing to reset'); return 'all done'; })();