//Version: 20230701
user_pref("accessibility.force_disabled", 1);
user_pref("alerts.useSystemBackend", false);
user_pref("alerts.useSystemBackend.windows.notificationserver.enabled", false); //Windows
user_pref("app.normandy.enabled", false);
user_pref("app.shield.optoutstudies.enabled", false);
user_pref("beacon.enabled", true); //Reset
user_pref("browser.aboutConfig.showWarning", false);
user_pref("browser.bookmarks.max_backups", 3);
user_pref("browser.cache.disk.capacity", 256000); //default: 256000
//user_pref("browser.cache.disk.enable", true);
user_pref("browser.cache.disk.max_entry_size", 51200); //default: 51200
//user_pref("browser.cache.disk.parent_directory", "R:\\*User*\\firefox"); //Linux: "/tmp/*user*/firefox"
user_pref("browser.cache.disk.smart_size.enabled", false);
user_pref("browser.cache.memory.capacity", 32768); //default: -1
user_pref("browser.cache.memory.max_entry_size", 10240); //default: 5120
user_pref("browser.cache.offline.enable", false);
//user_pref("browser.chrome.image_icons.max_size", 1024); //Reset
user_pref("browser.compactmode.show", true);
user_pref("browser.contentblocking.category", "strict");
user_pref("browser.disableResetPrompt", true);
user_pref("browser.download.alwaysOpenPanel", false);
//user_pref("browser.download.dir", "D:"); //Linux: "/work"
user_pref("browser.download.folderList", 2);
user_pref("browser.download.forbid_open_with", true);
user_pref("browser.download.lastDir.savePerSite", false);
user_pref("browser.download.manager.addToRecentDocs", false);
user_pref("browser.link.open_newwindow.restriction", 0);
user_pref("browser.messaging-system.whatsNewPanel.enabled", false);
user_pref("browser.newtab.preload", false);
user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
user_pref("browser.newtabpage.activity-stream.default.sites", "");
user_pref("browser.newtabpage.activity-stream.discoverystream.enabled", false);
user_pref("browser.newtabpage.activity-stream.feeds.discoverystreamfeed", false);
user_pref("browser.newtabpage.activity-stream.feeds.sections", false);
user_pref("browser.newtabpage.activity-stream.feeds.section.highlights", false);
user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
user_pref("browser.newtabpage.activity-stream.feeds.snippets", false);
user_pref("browser.newtabpage.activity-stream.feeds.systemtick", false);
user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
user_pref("browser.newtabpage.activity-stream.logowordmark.alwaysVisible", false);
user_pref("browser.newtabpage.activity-stream.section.highlights.includePocket", false);
user_pref("browser.newtabpage.activity-stream.showSponsored", false);
user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false);
user_pref("browser.newtabpage.activity-stream.telemetry", false);
user_pref("browser.newtabpage.activity-stream.topSitesRows", 4);
user_pref("browser.newtabpage.enabled", false); //Startseite
user_pref("browser.pagethumbnails.capturing_disabled", true);
user_pref("browser.ping-centre.telemetry", false);
user_pref("browser.places.speculativeConnect.enabled", false);
//user_pref("browser.preferences.defaultPerformanceSettings.enabled", true); //Reset
user_pref("browser.privateWindowSeparation.enabled", false);
user_pref("browser.promo.cookiebanners.enabled", false);
user_pref("browser.promo.focus.enabled", false);
user_pref("browser.promo.pin.enabled", false);
user_pref("browser.safebrowsing.downloads.enabled", false);
user_pref("browser.safebrowsing.downloads.remote.enabled", false);
user_pref("browser.safebrowsing.enabled", true);
user_pref("browser.search.suggest.enabled", false);
user_pref("browser.search.widget.inNavBar", false);
user_pref("browser.send_pings", true);
user_pref("browser.send_pings.require_same_host", true);
user_pref("browser.sessionhistory.max_entries", 10); //default: 50
user_pref("browser.sessionhistory.max_total_viewers", 3); //default: -1
user_pref("browser.sessionstore.interval", 600000); //default: 15000
user_pref("browser.sessionstore.max_tabs_undo", 0); //default: 25
user_pref("browser.sessionstore.max_windows_undo", 0); //default: 3
user_pref("browser.sessionstore.privacy_level", 2);
user_pref("browser.sessionstore.resume_from_crash", false);
//user_pref("browser.sessionstore.max_tabs_undo", 0);
//user_pref("browser.sessionstore.max_windows_undo", 0);
//user_pref("browser.startup.homepage", "about:blank");
user_pref("browser.startup.homepage_override.mstone", "ignore");
user_pref("browser.tabs.closeWindowWithLastTab", false);
user_pref("browser.tabs.crashReporting.sendReport", false);
user_pref("browser.tabs.firefox-view", false);
user_pref("browser.tabs.insertRelatedAfterCurrent", false);
user_pref("browser.tabs.tabmanager.enabled", false);
user_pref("browser.taskbar.lists.enabled", false); //Windows
user_pref("browser.taskbar.lists.frequent.enabled", false); //Windows
user_pref("browser.taskbar.lists.tasks.enabled", false); //Windows
user_pref("browser.theme.colorway-closet", false);
user_pref("browser.toolbars.bookmarks.showOtherBookmarks", false);
user_pref("browser.topsites.contile.enabled", false);
user_pref("browser.uidensity", 1);
user_pref("browser.uitour.enabled", false);
user_pref("browser.urlbar.groupLabels.enabled", false);
user_pref("browser.urlbar.quicksuggest.dataCollection.enabled", false);
user_pref("browser.urlbar.quicksuggest.enabled", false);
user_pref("browser.urlbar.showSearchTerms.enabled", false);
user_pref("browser.urlbar.speculativeConnect.enabled", false);
user_pref("browser.urlbar.suggest.bestmatch", false);
user_pref("browser.urlbar.suggest.engines", false);
user_pref("browser.urlbar.suggest.openpage", false);
user_pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false);
user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
user_pref("browser.urlbar.suggest.remotetab", false);
user_pref("browser.urlbar.suggest.searches", false);
user_pref("browser.urlbar.suggest.topsites", false);
user_pref("browser.urlbar.suggest.weather", false);
user_pref("browser.urlbar.trimURLs", false);
user_pref("browser.vpn_promo.enabled", false);
user_pref("cookiebanners.service.mode", 2);
user_pref("cookiebanners.service.mode.privateBrowsing", 2);
user_pref("datareporting.healthreport.uploadEnabled", false);
user_pref("datareporting.policy.dataSubmissionEnabled", false);
user_pref("default-browser-agent.enabled", false);
user_pref("device.sensors.enabled", false);
user_pref("device.sensors.motion.enabled", false);
user_pref("device.sensors.orientation.enabled", false);
user_pref("dom.allow_cut_copy", false);
user_pref("dom.battery.enabled", false);
user_pref("dom.disable_beforeunload", true);
user_pref("dom.disable_window_flip", true);
user_pref("dom.disable_window_move_resize", true);
//user_pref("dom.enable_performance", true); //Reset, Probleme auf https://www.aliexpress.com/item/1005002571624344.html
//user_pref("dom.enable_performance_navigation_timing", true); //Reset
//user_pref("dom.enable_performance_observer", true); //Reset
//user_pref("dom.enable_resource_timing", true); //Reset
//user_pref("dom.enable_window_print", true); //Reset, Probleme beim Drucken auf amazon.de
//user_pref("dom.event.clipboardevents.enabled", true); //Reset, Probleme auf manchen Seiten (Google Docs, Facebook)
user_pref("dom.event.contextmenu.enabled", false);
user_pref("dom.gamepad.enabled", false);
user_pref("dom.ipc.plugins.reportCrashURL", false);
user_pref("dom.popup_allowed_events", "click dblclick mousedown pointerdown");
user_pref("dom.push.connection.enabled", false);
user_pref("dom.push.enabled", false);
user_pref("dom.security.https_only_mode", true); //Test: neverssl.com
user_pref("dom.security.https_only_mode_ever_enabled", true);
user_pref("dom.serviceWorkers.enabled", false);
user_pref("dom.vibrator.enabled", false);
user_pref("dom.w3c_touch_events.enabled", 0);
//user_pref("dom.webaudio.enabled", true); //Reset
user_pref("dom.webnotifications.enabled", false);
user_pref("dom.webnotifications.serviceworker.enabled", false);
user_pref("extensions.formautofill.addresses.enabled", false);
user_pref("extensions.formautofill.addresses.supported", "off");
user_pref("extensions.formautofill.available", "off");
user_pref("extensions.formautofill.creditCards.available", false);
user_pref("extensions.formautofill.creditCards.enabled", false);
user_pref("extensions.formautofill.creditCards.supported", "off");
user_pref("extensions.getAddons.showPane", false);
//user_pref("extensions.htmlaboutaddons.inline-options.enabled", true); //Reset
user_pref("extensions.htmlaboutaddons.recommendations.enabled", false);
user_pref("extensions.pocket.enabled", false);
user_pref("extensions.postDownloadThirdPartyPrompt", false);
user_pref("extensions.screenshots.upload-disabled", true);
//user_pref("extensions.update.enabled", true);
user_pref("font.default.x-western", "sans-serif");
user_pref("font.language.group", "x-western");
user_pref("font.minimum-size.x-western", 12); //default: 0
user_pref("font.name.monospace.x-western", "Consolas");
user_pref("font.name.sans-serif.x-western", "Arial");
user_pref("font.name.serif.x-western", "Times New Roman");
user_pref("font.size.monospace.x-western", 16); //default: 12
user_pref("full-screen-api.approval-required", false);
user_pref("full-screen-api.warning.delay", 0); //default: 500
user_pref("full-screen-api.warning.timeout", 0); //default: 3000
user_pref("general.autoScroll", false);
user_pref("general.smoothScroll", true); //Reset
//user_pref("general.smoothScroll.mouseWheel.durationMaxMS", 200); //default: 200
user_pref("general.smoothScroll.mouseWheel.durationMinMS", 150); //default: 50
user_pref("geo.enabled", true);
user_pref("geo.provider.ms-windows-location", false); //Windows
user_pref("geo.provider.network.url", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
user_pref("geo.provider.use_corelocation", false); //Mac
user_pref("geo.provider.use_geoclue", false); //Linux
user_pref("geo.provider.use_gpsd", false); //Linux
//user_pref("gfx.downloadable_fonts.enabled", true);
user_pref("gfx.font_rendering.graphite.enabled", false);
user_pref("image.animation_mode", "once");
user_pref("intl.accept_languages", "de");
//user_pref("javascript.options.asmjs", true); //Reset
//user_pref("javascript.options.wasm", true); //Reset (wird benoetigt fuer Synology DiskStation)
user_pref("keyword.enabled", false);
user_pref("layout.css.prefers-color-scheme.content-override", 1);
user_pref("media.autoplay.default", 5);
user_pref("media.cache_size", 32768); //default: 512000
//user_pref("media.cache_size.cellular", 32768); //Reset
user_pref("media.eme.enabled", true); //"Inhalte mit DRM-Kopierschutz wiedergeben" unter Linux aktivieren (Netflix)
user_pref("media.getusermedia.screensharing.enabled", false);
user_pref("media.hardwaremediakeys.enabled", false);
user_pref("media.memory_cache_max_size", 32768); //default: 8192
user_pref("media.navigator.enabled", false);
user_pref("media.navigator.video.enabled", false);
user_pref("media.video_stats.enabled", false);
user_pref("media.videocontrols.picture-in-picture.enabled", false);
user_pref("media.videocontrols.picture-in-picture.video-toggle.enabled", false);
user_pref("media.webspeech.synth.enabled", false);
user_pref("messaging-system.rsexperimentloader.enabled", false);
user_pref("mousewheel.acceleration.factor", 4); //default: 10
user_pref("mousewheel.acceleration.start", 3); //default: -1 (Aus)
user_pref("mousewheel.default.delta_multiplier_x", 200); //default: 100
user_pref("mousewheel.default.delta_multiplier_y", 200); //default: 100
user_pref("mousewheel.min_line_scroll_amount", 5); //default: 5
user_pref("network.captive-portal-service.enabled", false);
user_pref("network.connectivity-service.enabled", false);
//user_pref("network.cookie.cookieBehavior", 5); //Datenschutz Streng, default in FF103
user_pref("network.dns.disableIPv6", true);
user_pref("network.dns.disablePrefetch", true);
user_pref("network.dnsCacheEntries", 800); //default: 400
user_pref("network.dnsCacheExpiration", 120); //default: 60
//user_pref("network.http.altsvc.enabled", true); //Reset, already isolated by network partitioning (FF85+)
//user_pref("network.http.altsvc.oe", false); //Reset, already isolated by network partitioning (FF85+)
//user_pref("network.http.referer.disallowCrossSiteRelaxingDefault.top_navigation", true); //Datenschutz Streng
//user_pref("network.http.referer.spoofSource", true);
user_pref("network.http.referer.XOriginPolicy", 2);
user_pref("network.http.referer.XOriginTrimmingPolicy", 2);
user_pref("network.http.request.max-start-delay", 0); //default: 10
user_pref("network.http.speculative-parallel-limit", 0); //default: 6
user_pref("network.predictor.enabled", false);
user_pref("network.prefetch-next", false);
user_pref("network.protocol-handler.external.ms-windows-store", false); //Windows
user_pref("network.protocol-handler.warn-external.mailto", true);
user_pref("network.proxy.type", 0);
user_pref("network.traffic_analyzer.enabled", false);
user_pref("network.trr.mode", 5);
user_pref("network.IDN_show_punycode", true);
user_pref("pdfjs.enableScripting", false);
user_pref("permissions.default.camera", 0); //default (Nachfragen wg. Homeoffice)
user_pref("permissions.default.desktop-notification", 2);
user_pref("permissions.default.geo", 2);
user_pref("permissions.default.microphone", 0); //default (Nachfragen wg. Homeoffice)
user_pref("permissions.default.xr", 2);
user_pref("plugin.expose_full_path", true);
user_pref("print.print_footerleft", "");
user_pref("print.print_footerright", "");
user_pref("print.print_headerleft", "");
user_pref("print.print_headerright", "");
user_pref("print.printer_In_Datei_drucken.print_footerleft", "");
user_pref("print.printer_In_Datei_drucken.print_footerright", "");
user_pref("print.printer_In_Datei_drucken.print_headerleft", "");
user_pref("print.printer_In_Datei_drucken.print_headerright", "");
user_pref("print.printer_Microsoft_Print_to_PDF.print_footerleft", "");
user_pref("print.printer_Microsoft_Print_to_PDF.print_footerright", "");
user_pref("print.printer_Microsoft_Print_to_PDF.print_headerleft", "");
user_pref("print.printer_Microsoft_Print_to_PDF.print_headerright", "");
user_pref("print.printer_prn1.print_footerleft", "");
user_pref("print.printer_prn1.print_footerright", "");
user_pref("print.printer_prn1.print_headerleft", "");
user_pref("print.printer_prn1.print_headerright", "");
user_pref("privacy.clearOnShutdown.cache", false);
user_pref("privacy.clearOnShutdown.cookies", true); //Cookies löschen an
//user_pref("privacy.clearOnShutdown.cookies", false); //Cookies löschen aus
user_pref("privacy.clearOnShutdown.formdata", false);
user_pref("privacy.clearOnShutdown.offlineApps", true);
user_pref("privacy.clearOnShutdown.siteSettings", false); //Cookie-Ausnahmen behalten
user_pref("privacy.cpd.cookies", true); //Cookies löschen an
//user_pref("privacy.cpd.cookies", false); //Cookies löschen aus
user_pref("privacy.cpd.formdata", false);
user_pref("privacy.cpd.offlineApps", true);
user_pref("privacy.cpd.siteSettings", false); //Cookie-Ausnahmen behalten
user_pref("privacy.donottrackheader.enabled", true);
//user_pref("privacy.firstparty.isolate", false); //Reset, Probleme FF80 wenn true auf z. B. www.dwd.de
//user_pref("privacy.firstparty.isolate.block_post_message", false); //Reset
user_pref("privacy.globalprivacycontrol.enabled", true); //Test: https://globalprivacycontrol.org/
user_pref("privacy.globalprivacycontrol.functionality.enabled", true);
user_pref("privacy.history.custom", true);
user_pref("privacy.item.cookies", true);
//user_pref("privacy.partition.network_state.ocsp_cache", true); //Datenschutz Streng
user_pref("privacy.popups.disable_from_plugins", 2);
//user_pref("privacy.query_stripping.enabled", true); //Datenschutz Streng
//user_pref("privacy.query_stripping.enabled.pbmode", true); //Datenschutz Streng
//user_pref("privacy.resistFingerprinting", false);
user_pref("privacy.sanitize.promptOnSanitize", false);
user_pref("privacy.sanitize.sanitizeOnShutdown", true);
user_pref("privacy.sanitize.timeSpan", 0);
//user_pref("privacy.trackingprotection.enabled", true); //Datenschutz Streng
//user_pref("privacy.trackingprotection.socialtracking.enabled", true); //Datenschutz Streng
user_pref("services.sync.engine.history", false);
user_pref("services.sync.engine.prefs", false);
user_pref("services.sync.engine.tabs", false);
user_pref("security.cert_pinning.enforcement_level", 2);
user_pref("security.family_safety.mode", 0);
user_pref("security.insecure_connection_icon.enabled", true);
user_pref("security.insecure_connection_icon.pbmode.enabled", true);
user_pref("security.insecure_connection_text.enabled", true);
user_pref("security.insecure_connection_text.pbmode.enabled", true);
user_pref("security.mixed_content.block_display_content", true);
user_pref("security.mixed_content.block_object_subrequest", true);
//user_pref("security.mixed_content.upgrade_display_content", false); //Reset
user_pref("security.OCSP.enabled", 0);
//user_pref("security.OCSP.require", false); //Reset, Probleme DoT
user_pref("security.pki.crlite_mode", 3); //Reset - cert-revocations-Ordner
user_pref("security.remote_settings.crlite_filters.enabled", false); //Reset - cert-revocations-Ordner
user_pref("security.ssl.disable_session_identifiers", true);
user_pref("signon.autofillForms.http", true);
user_pref("toolkit.coverage.opt-out", true);
user_pref("toolkit.telemetry.coverage.opt-out", true);
user_pref("toolkit.telemetry.unified", false);
user_pref("toolkit.winRegisterApplicationRestart", false); //Windows
user_pref("ui.osk.enabled", false);
user_pref("ui.prefersReducedMotion", 1);
user_pref("ui.submenuDelay", 0);
user_pref("ui.systemUsesDarkTheme", 0);
user_pref("ui.use_standins_for_native_colors", true);
user_pref("webgl.enable-debug-renderer-info", false);
//user_pref("webgl.min_capability_mode", true); //Probleme auf Testseite
user_pref("widget.gtk.overlay-scrollbars.enabled", false); //Linux
user_pref("widget.windows.overlay-scrollbars.enabled", false); //Windows