/*** Version: up to and including FF/ESR91 This will reset the preferences that have been deprecated by Mozilla and used in the arkenfox user.js It is in reverse order, so feel free to remove sections that do not apply 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 = [ /* deprecated */ /* FF79-91 */ '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.battery.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', /* 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'; })();