diff --git a/mozilla.cfg b/mozilla.cfg new file mode 100644 index 0000000..7dac178 --- /dev/null +++ b/mozilla.cfg @@ -0,0 +1,1134 @@ +// ********************************************************************************** +// user.js | Firefox desktop +// https://git.nixnet.services/Narsil/mozilla.cfg +// ********************************************************************************** +// +// Author : Narsil : https://git.nixnet.services/Narsil +// +// Based on : arkenfox : https://github.com/arkenfox/user.js +// +// License : https://git.nixnet.services/Narsil/mozilla.cfg/raw/branch/master/LICENSE.txt +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// PROTECTION +// >>>>>>>>>>>>>>>>>>>>> +// Locking mozilla.cfg file itself +lockPref("general.config.filename", "mozilla.cfg"); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// START: internal custom pref to test for syntax error +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable about:config warning +lockPref("browser.aboutConfig.showWarning", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// STARTUP +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable default browser check +lockPref("browser.shell.checkDefaultBrowser", false); +// ------------------------------------- +// Set startup page [SETUP-CHROME] +// 0=blank, 1=home, 2=last visited page, 3=resume previous session +lockPref("browser.startup.page", 0); +// ------------------------------------- +// Set HOME+NEWWINDOW page +lockPref("browser.startup.homepage", "about:blank"); +// ------------------------------------- +// Set NEWTAB page +// true=Activity Stream (default), false=blank page +lockPref("browser.newtabpage.enabled", false); +// ------------------------------------- +// Disable sponsored content on Firefox Home (Activity Stream) +lockPref("browser.newtabpage.activity-stream.showSponsored", false); // [FF58+] Pocket > Sponsored Stories +lockPref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // [FF83+] Sponsored shortcuts +// ------------------------------------- +// Clear default topsites +lockPref("browser.newtabpage.activity-stream.default.sites", ""); +lockPref("browser.topsites.contile.enabled", false); +lockPref("browser.topsites.useRemoteSetting", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// GEOLOCATION +// >>>>>>>>>>>>>>>>>>>>> +// +// Use Mozilla geolocation service instead of Google if permission is granted [FF74+] +defaultPref("geo.provider.network.url", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%"); +// lockPref("geo.provider.network.logging.enabled", true); // [HIDDEN PREF] +// ------------------------------------- +// Disable using the OS's geolocation service +defaultPref("geo.provider.ms-windows-location", false); // [WINDOWS] +defaultPref("geo.provider.use_corelocation", false); // [MAC] +defaultPref("geo.provider.use_gpsd", false); // [LINUX] [HIDDEN PREF] +defaultPref("geo.provider.geoclue.always_high_accuracy", false); // [LINUX] +defaultPref("geo.provider.use_geoclue", false); // [FF102+] [LINUX] +// ------------------------------------- +// Disable region updates +defaultPref("browser.region.network.url", ""); // [FF78+] Defense-in-depth +defaultPref("browser.region.update.enabled", false); // [FF79+] +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// QUIETER FOX +// >>>>>>>>>>>>>>>>>>>>> +// +// RECOMMENDATIONS +// +// Disable recommendation pane in about:addons (uses Google Analytics) +lockPref("extensions.getAddons.showPane", false); // [HIDDEN PREF] +// ------------------------------------- +// Disable recommendations in about:addons' Extensions and Themes panes [FF68+] +lockPref("extensions.htmlaboutaddons.recommendations.enabled", false); +// ------------------------------------- +// Disable personalized Extension Recommendations in about:addons and AMO [FF65+] +lockPref("browser.discovery.enabled", false); +// ------------------------------------- +// Disable shopping experience [FF116+] +defaultPref("browser.shopping.experience2023.enabled", false); // [DEFAULT: false] +// +// TELEMETRY +// +// Disable new data submission [FF41+] +lockPref("datareporting.policy.dataSubmissionEnabled", false); +// ------------------------------------- +// Disable Health Reports +lockPref("datareporting.healthreport.uploadEnabled", false); +// ------------------------------------- +// Disable telemetry +lockPref("toolkit.telemetry.unified", false); +lockPref("toolkit.telemetry.enabled", false); // see [NOTE] +lockPref("toolkit.telemetry.server", "data:,"); +lockPref("toolkit.telemetry.archive.enabled", false); +lockPref("toolkit.telemetry.newProfilePing.enabled", false); // [FF55+] +lockPref("toolkit.telemetry.shutdownPingSender.enabled", false); // [FF55+] +lockPref("toolkit.telemetry.updatePing.enabled", false); // [FF56+] +lockPref("toolkit.telemetry.bhrPing.enabled", false); // [FF57+] Background Hang Reporter +lockPref("toolkit.telemetry.firstShutdownPing.enabled", false); // [FF57+] +// ------------------------------------- +// Skip checking omni.ja and other files +defaultPref("corroborator.enabled", false); +// ------------------------------------- +// Disable Telemetry Coverage +lockPref("toolkit.telemetry.coverage.opt-out", true); // [HIDDEN PREF] +lockPref("toolkit.coverage.opt-out", true); // [FF64+] [HIDDEN PREF] +lockPref("toolkit.coverage.endpoint.base", ""); +// ------------------------------------- +// Disable PingCentre telemetry (used in several System Add-ons) [FF57+] +lockPref("browser.ping-centre.telemetry", false); +// ------------------------------------- +// Disable Firefox Home (Activity Stream) telemetry +defaultPref("browser.newtabpage.activity-stream.feeds.telemetry", false); +defaultPref("browser.newtabpage.activity-stream.telemetry", false); +// ------------------------------------- +// Disable WebVTT logging and test events +defaultPref("media.webvtt.debug.logging", false); +defaultPref("media.webvtt.testing.events", false); +// ------------------------------------- +// Disable send content blocking log to about:protections +defaultPref("browser.contentblocking.database.enabled", false); +// ------------------------------------- +// Disable celebrating milestone toast when certain numbers of trackers are blocked +defaultPref("browser.contentblocking.cfr-milestone.enabled", false); +// ------------------------------------- +// Disable Default Browser Agent +defaultPref("default-browser-agent.enabled", false); // [WINDOWS] +// +// STUDIES +// +// Disable Studies +lockPref("app.shield.optoutstudies.enabled", false); +// ------------------------------------- +// Disable Normandy/Shield [FF60+] +lockPref("app.normandy.enabled", false); +lockPref("app.normandy.api_url", ""); +// +// CRASH REPORTS +// +// Disable Crash Reports +lockPref("breakpad.reportURL", ""); +lockPref("browser.tabs.crashReporting.sendReport", false); // [FF44+] +// lockPref("browser.crashReports.unsubmittedCheck.enabled", false); // [FF51+] [DEFAULT: false] +// ------------------------------------- +// Enforce no submission of backlogged Crash Reports [FF58+] +lockPref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [DEFAULT: false] +// +// OTHER +// +// Disable Captive Portal detection +lockPref("captivedetect.canonicalURL", ""); +lockPref("network.captive-portal-service.enabled", false); // [FF52+] +// ------------------------------------- +// Disable Network Connectivity checks [FF65+] +lockPref("network.connectivity-service.enabled", false); +// ------------------------------------- +// Disable contentblocking reports +lockPref("browser.contentblocking.reportBreakage.url", ""); +lockPref("browser.contentblocking.report.cookie.url", ""); +lockPref("browser.contentblocking.report.cryptominer.url", ""); +lockPref("browser.contentblocking.report.fingerprinter.url", ""); +lockPref("browser.contentblocking.report.lockwise.enabled", false); +lockPref("browser.contentblocking.report.lockwise.how_it_works.url", ""); +lockPref("browser.contentblocking.report.manage_devices.url", ""); +lockPref("browser.contentblocking.report.monitor.enabled", false); +lockPref("browser.contentblocking.report.monitor.how_it_works.url", ""); +lockPref("browser.contentblocking.report.monitor.sign_in_url", ""); +lockPref("browser.contentblocking.report.monitor.url", ""); +lockPref("browser.contentblocking.report.proxy.enabled", false); +lockPref("browser.contentblocking.report.proxy_extension.url", ""); +lockPref("browser.contentblocking.report.social.url", ""); +lockPref("browser.contentblocking.report.tracker.url", ""); +lockPref("browser.contentblocking.report.endpoint_url", ""); +lockPref("browser.contentblocking.report.monitor.home_page_url", ""); +lockPref("browser.contentblocking.report.monitor.preferences_url", ""); +lockPref("browser.contentblocking.report.vpn.enabled", false); +lockPref("browser.contentblocking.report.hide_vpn_banner", true); +lockPref("browser.contentblocking.report.show_mobile_app", false); +lockPref("browser.vpn_promo.enabled", false); +lockPref("browser.promo.focus.enabled", false); +// ------------------------------------- +// Block unwanted connections +lockPref("app.feedback.baseURL", ""); +lockPref("app.support.baseURL", ""); +lockPref("app.releaseNotesURL", ""); +lockPref("app.update.url.details", ""); +lockPref("app.update.url.manual", ""); +lockPref("app.update.staging.enabled", false); +// ------------------------------------- +// Remove default handlers and translation engine +lockPref("gecko.handlerService.schemes.mailto.0.uriTemplate", ""); +lockPref("gecko.handlerService.schemes.mailto.0.name", ""); +lockPref("gecko.handlerService.schemes.mailto.1.uriTemplate", ""); +lockPref("gecko.handlerService.schemes.mailto.1.name", ""); +lockPref("gecko.handlerService.schemes.irc.0.uriTemplate", ""); +lockPref("gecko.handlerService.schemes.irc.0.name", ""); +lockPref("gecko.handlerService.schemes.ircs.0.uriTemplate", ""); +lockPref("gecko.handlerService.schemes.ircs.0.name", ""); +lockPref("browser.translation.engine", ""); +// ------------------------------------- +// Disable connections to Mozilla servers +lockPref("services.settings.server", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// SAFE BROWSING (SB) +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable SB (Safe Browsing) +lockPref("browser.safebrowsing.malware.enabled", false); +lockPref("browser.safebrowsing.phishing.enabled", false); +lockPref("browser.safebrowsing.passwords.enabled", false); +lockPref("browser.safebrowsing.allowOverride", false); +// ------------------------------------- +// Disable SB checks for downloads (both local lookups + remote) +lockPref("browser.safebrowsing.downloads.enabled", false); +// ------------------------------------- +// Disable SB checks for downloads (remote) +lockPref("browser.safebrowsing.downloads.remote.enabled", false); +lockPref("browser.safebrowsing.downloads.remote.url", ""); +// ------------------------------------- +// Disable SB checks for unwanted software +lockPref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false); +lockPref("browser.safebrowsing.downloads.remote.block_uncommon", false); +// ------------------------------------- +// Disable "ignore this warning" on SB warnings [FF45+] +// lockPref("browser.safebrowsing.allowOverride", false); +// ------------------------------------- +// Google connections +lockPref("browser.safebrowsing.downloads.remote.block_dangerous", false); +lockPref("browser.safebrowsing.downloads.remote.block_dangerous_host", false); +lockPref("browser.safebrowsing.provider.google.updateURL", ""); +lockPref("browser.safebrowsing.provider.google.gethashURL", ""); +lockPref("browser.safebrowsing.provider.google4.updateURL", ""); +lockPref("browser.safebrowsing.provider.google4.gethashURL", ""); +lockPref("browser.safebrowsing.provider.google.reportURL", ""); +lockPref("browser.safebrowsing.reportPhishURL", ""); +lockPref("browser.safebrowsing.provider.google4.reportURL", ""); +lockPref("browser.safebrowsing.provider.google.reportMalwareMistakeURL", ""); +lockPref("browser.safebrowsing.provider.google.reportPhishMistakeURL", ""); +lockPref("browser.safebrowsing.provider.google4.reportMalwareMistakeURL", ""); +lockPref("browser.safebrowsing.provider.google4.reportPhishMistakeURL", ""); +lockPref("browser.safebrowsing.provider.google4.dataSharing.enabled", false); +lockPref("browser.safebrowsing.provider.google4.dataSharingURL", ""); +lockPref("browser.safebrowsing.provider.google.advisory", ""); +lockPref("browser.safebrowsing.provider.google.advisoryURL", ""); +lockPref("browser.safebrowsing.provider.google.gethashURL", ""); +lockPref("browser.safebrowsing.provider.google4.advisoryURL", ""); +lockPref("browser.safebrowsing.blockedURIs.enabled", false); +lockPref("browser.safebrowsing.provider.mozilla.gethashURL", ""); +lockPref("browser.safebrowsing.provider.mozilla.updateURL", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// BLOCK IMPLICIT OUTBOUND +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable link prefetching +lockPref("network.prefetch-next", false); +// ------------------------------------- +// Disable DNS prefetching +lockPref("network.dns.disablePrefetch", true); +// lockPref("network.dns.disablePrefetchFromHTTPS", true); // [DEFAULT: true] +// ------------------------------------- +// Disable predictor / prefetching +defaultPref("network.predictor.enabled", false); +defaultPref("network.predictor.enable-prefetch", false); // [FF48+] [DEFAULT: false] +// ------------------------------------- +// Disable link-mouseover opening connection to linked server +lockPref("network.http.speculative-parallel-limit", 0); +// ------------------------------------- +// Disable mousedown speculative connections on bookmarks and history [FF98+] +lockPref("browser.places.speculativeConnect.enabled", false); +// ------------------------------------- +// Enforce no "Hyperlink Auditing" (click tracking) +// lockPref("browser.send_pings", false); // [DEFAULT: false] +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DNS / DoH / PROXY / SOCKS +// >>>>>>>>>>>>>>>>>>>>> +// +// Set the proxy server to do any DNS lookups when using SOCKS +lockPref("network.proxy.socks_remote_dns", true); +// ------------------------------------- +// Disable using UNC (Uniform Naming Convention) paths [FF61+] +lockPref("network.file.disable_unc_paths", true); // [HIDDEN PREF] +// ------------------------------------- +// Disable GIO as a potential proxy bypass vector +lockPref("network.gio.supported-protocols", ""); +// ------------------------------------- +// Disable proxy direct failover for system requests [FF91+] +// lockPref("network.proxy.failover_direct", false); +// ------------------------------------- +// Disable proxy bypass for system request failures [FF95+] +// lockPref("network.proxy.allow_bypass", false); +// ------------------------------------- +// Disable DNS-over-HTTPS (DoH)[FF60+] +defaultPref("network.trr.mode", 5); +defaultPref("network.trr.confirmationNS", ""); +// ------------------------------------- +// Disable skipping DoH when parental controls are enabled +defaultPref("network.trr.uri", ""); +defaultPref("network.trr.custom_uri", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable location bar making speculative connections [FF56+] +defaultPref("browser.urlbar.speculativeConnect.enabled", false); +// ------------------------------------- +// Disable location bar contextual suggestions +defaultPref("browser.urlbar.suggest.quicksuggest.nonsponsored", false); // [FF95+] +defaultPref("browser.urlbar.suggest.quicksuggest.sponsored", false); // [FF92+] +// ------------------------------------- +// Disable live search suggestions +defaultPref("browser.search.suggest.enabled", false); +defaultPref("browser.urlbar.suggest.searches", false); +// ------------------------------------- +// Disable urlbar trending search suggestions [FF118+] +defaultPref("browser.urlbar.trending.featureGate", false); +// ------------------------------------- +// Disable urlbar suggestions +defaultPref("browser.urlbar.addons.featureGate", false); // [FF115+] +defaultPref("browser.urlbar.mdn.featureGate", false); // [FF117+] [HIDDEN PREF] +defaultPref("browser.urlbar.pocket.featureGate", false); // [FF116+] [DEFAULT: false] +defaultPref("browser.urlbar.weather.featureGate", false); // [FF108+] [DEFAULT: false] +// ------------------------------------- +// Disable urlbar clipboard suggestions [FF118+] +// defaultPref("browser.urlbar.clipboard.featureGate", false); // [DEFAULT: false] +// ------------------------------------- +// Disable search and form history +defaultPref("browser.formfill.enable", false); +// ------------------------------------- +// Disable tab-to-search [FF85+] +defaultPref("browser.urlbar.suggest.engines", false); +// ------------------------------------- +// Disable coloring of visited links +lockPref("layout.css.visited_links_enabled", false); +// ------------------------------------- +// Enable separate default search engine in Private Windows and its UI setting +defaultPref("browser.search.separatePrivateDefault", true); // [FF70+] +defaultPref("browser.search.separatePrivateDefault.ui.enabled", true); // [FF71+] +// ------------------------------------- +// Disable merino +lockPref("browser.urlbar.merino.enabled", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// PASSWORDS +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable saving passwords and password alerts. +defaultPref("signon.rememberSignons", false); +defaultPref("signon.generation.enabled", false); +defaultPref("signon.management.page.breach-alerts.enabled", false); +defaultPref("signon.management.page.breachAlertUrl", ""); +// ------------------------------------- +// Set when Firefox should prompt for the primary password +// 0=once per session (default), 1=every time it's needed, 2=after n minutes +defaultPref("security.ask_for_password", 2); +// ------------------------------------- +// Set how long in minutes Firefox should remember the primary password (0901) +defaultPref("security.password_lifetime", 5); // [DEFAULT: 30] +// ------------------------------------- +// Disable auto-filling username & password form fields +lockPref("signon.autofillForms", false); +// ------------------------------------- +// Disable formless login capture for Password Manager [FF51+] +lockPref("signon.formlessCapture.enabled", false); +// ------------------------------------- +// Limit (or disable) HTTP authentication credentials dialogs triggered by sub-resources [FF41+] +// 0 = don't allow sub-resources to open HTTP authentication credentials dialogs +// 1 = don't allow cross-origin sub-resources to open HTTP authentication credentials dialogs +// 2 = allow sub-resources to open HTTP authentication credentials dialogs (default) +lockPref("network.auth.subresource-http-auth-allow", 1); +// ------------------------------------- +// Enforce no automatic authentication on Microsoft sites [FF91+] [WINDOWS 10+] +// defaultPref("network.http.windows-sso.enabled", false); // [DEFAULT: false] +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DISK AVOIDANCE +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable disk cache +defaultPref("browser.cache.disk.enable", false); +// ------------------------------------- +// Disable media cache from writing to disk in Private Browsing +defaultPref("browser.privatebrowsing.forceMediaMemoryCache", true); // [FF75+] +defaultPref("media.memory_cache_max_size", 65536); +// ------------------------------------- +// Disable storing extra session data [SETUP-CHROME] +// 0=everywhere, 1=unencrypted sites, 2=nowhere +lockPref("browser.sessionstore.privacy_level", 2); +// ------------------------------------- +// Disable automatic Firefox start and session restore after reboot [FF62+] [WINDOWS] +lockPref("toolkit.winRegisterApplicationRestart", false); +// ------------------------------------- +// Disable favicons in shortcuts [WINDOWS] +lockPref("browser.shell.shortcutFavicons", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// HTTPS (SSL/TLS / OCSP / CERTS / HPKP) +// >>>>>>>>>>>>>>>>>>>>> +// +// Require safe negotiation +defaultPref("security.ssl.require_safe_negotiation", true); +// ------------------------------------- +// Disable TLS1.3 0-RTT (round-trip time) [FF51+] +lockPref("security.tls.enable_0rtt_data", false); +// +// OCSP (Online Certificate Status Protocol) +// +// Enforce OCSP fetching to confirm current validity of certificates +// 0=disabled, 1=enabled (default), 2=enabled for EV certificates only +defaultPref("security.OCSP.enabled", 0); // [DEFAULT: 1] +// ------------------------------------- +// Set OCSP fetch failures (non-stapled) to hard-fail [SETUP-WEB] +defaultPref("security.OCSP.require", false); +// +// CERTS / HPKP (HTTP Public Key Pinning) +// +// Enable strict PKP (Public Key Pinning) +// 0=disabled, 1=allow user MiTM (default; such as your antivirus), 2=strict +defaultPref("security.cert_pinning.enforcement_level", 2); +// ------------------------------------- +// Disable CRLite [FF73+] +// 0 = disabled +// 1 = consult CRLite but only collect telemetry (default) +// 2 = consult CRLite and enforce both "Revoked" and "Not Revoked" results +// 3 = consult CRLite and enforce "Not Revoked" results, but defer to OCSP for "Revoked" (default) +defaultPref("security.remote_settings.intermediates.enabled", false); +defaultPref("security.remote_settings.intermediates.bucket", ""); +defaultPref("security.remote_settings.intermediates.collection", ""); +defaultPref("security.remote_settings.intermediates.signer", ""); +defaultPref("security.remote_settings.crlite_filters.enabled", false); +defaultPref("security.remote_settings.crlite_filters.bucket", ""); +defaultPref("security.remote_settings.crlite_filters.collection", ""); +defaultPref("security.remote_settings.crlite_filters.signer", ""); +defaultPref("security.pki.crlite_mode", 0); +// +// MIXED CONTENT +// +// Disable insecure passive content (such as images) on https pages [SETUP-WEB] +// defaultPref("security.mixed_content.block_display_content", true); // Defense-in-depth +// ------------------------------------- +// Enable HTTPS-Only mode in all windows +defaultPref("dom.security.https_only_mode", true); // [FF76+] +// lockPref("dom.security.https_only_mode_pbm", true); // [FF80+] +// ------------------------------------- +// Enable HTTPS-Only mode for local resources [FF77+] +// lockPref("dom.security.https_only_mode.upgrade_local", true); +// ------------------------------------- +// Disable HTTP background requests [FF82+] +lockPref("dom.security.https_only_mode_send_http_background_request", false); +// ------------------------------------- +// Disable ping to Mozilla for Man-in-the-Middle detection +defaultPref("security.certerrors.mitm.priming.enabled", false); +defaultPref("security.certerrors.mitm.priming.endpoint", ""); +defaultPref("security.pki.mitm_canary_issuer", ""); +defaultPref("security.pki.mitm_canary_issuer.enabled", false); +defaultPref("security.pki.mitm_detected", false); +// +// UI (User Interface) +// +// Display warning on the padlock for "broken security" +lockPref("security.ssl.treat_unsafe_negotiation_as_broken", true); +// ------------------------------------- +// Display advanced information on Insecure Connection warning pages +defaultPref("browser.xul.error_pages.expert_bad_cert", true); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// REFERERS +// >>>>>>>>>>>>>>>>>>>>> +// +// Control the amount of cross-origin information to send [FF52+] +// 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port +defaultPref("network.http.referer.XOriginTrimmingPolicy", 2); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// CONTAINERS +// >>>>>>>>>>>>>>>>>>>>> +// +// Enable Container Tabs and its UI setting [FF50+] +defaultPref("privacy.userContext.enabled", true); +defaultPref("privacy.userContext.ui.enabled", true); +// ------------------------------------- +// Set behavior on "+ Tab" button to display container menu on left click [FF74+] +// lockPref("privacy.userContext.newTabContainerOnLeftClick.enabled", true); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// PLUGINS / MEDIA / WEBRTC +// >>>>>>>>>>>>>>>>>>>>> +// +// Force WebRTC inside the proxy [FF70+] +lockPref("media.peerconnection.ice.proxy_only_if_behind_proxy", true); +// ------------------------------------- +// Force a single network interface for ICE candidates generation [FF42+] +lockPref("media.peerconnection.ice.default_address_only", true); +// ------------------------------------- +// Force exclusion of private IPs from ICE candidates [FF51+] +// lockPref("media.peerconnection.ice.no_host", true); +// ------------------------------------- +// Disable GMP (Gecko Media Plugins) +defaultPref("media.gmp-provider.enabled", false); +defaultPref("media.gmp-manager.url", ""); +defaultPref("media.gmp-gmpopenh264.enabled", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DOM (DOCUMENT OBJECT MODEL) +// >>>>>>>>>>>>>>>>>>>>> +// +// Prevent scripts from moving and resizing open windows +lockPref("dom.disable_window_move_resize", true); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// MISCELLANEOUS +// >>>>>>>>>>>>>>>>>>>>> +// +// Remove temp files opened from non-PB windows with an external application +defaultPref("browser.download.start_downloads_in_tmp_dir", true); // [FF102+] +// ------------------------------------- +// Disable sending additional analytics to web servers +lockPref("beacon.enabled", false); +// ------------------------------------- +// Remove temp files opened with an external application +lockPref("browser.helperApps.deleteTempFileOnExit", true); +// ------------------------------------- +// Disable UITour backend so there is no chance that a remote page can use it +lockPref("browser.uitour.enabled", false); +lockPref("browser.uitour.url", ""); // Defense-in-depth +// ------------------------------------- +// Reset remote debugging to disabled +defaultPref("devtools.debugger.remote-enabled", false); // [DEFAULT: false] +// ------------------------------------- +// Disable websites overriding Firefox's keyboard shortcuts [FF58+] +// 0 (default) or 1=allow, 2=block +// lockPref("permissions.default.shortcuts", 2); +// ------------------------------------- +// Remove special permissions for certain mozilla domains [FF35+] +lockPref("permissions.manager.defaultsUrl", ""); +// ------------------------------------- +// Remove webchannel whitelist +lockPref("webchannel.allowObject.urlWhitelist", ""); +// ------------------------------------- +// Use Punycode in Internationalized Domain Names to eliminate possible spoofing +lockPref("network.IDN_show_punycode", true); +// ------------------------------------- +// Enforce PDFJS, disable PDFJS scripting +lockPref("pdfjs.disabled", false); // [DEFAULT: false] +lockPref("pdfjs.enableScripting", false); // [FF86+] +// ------------------------------------- +// Disable links launching Windows Store on Windows 8/8.1/10 [WINDOWS] +lockPref("network.protocol-handler.external.ms-windows-store", false); +// ------------------------------------- +// Disable middle click on new tab button opening URLs or searches using clipboard [FF115+] +defaultPref("browser.tabs.searchclipboardfor.middleclick", false); // [DEFAULT: false NON-LINUX] +// ------------------------------------- +// Disable the default checkedness for "Save card and address to Firefox" checkboxes +defaultPref("dom.payments.defaults.saveAddress", false); +defaultPref("dom.payments.defaults.saveCreditCard", false); +// ------------------------------------- +// Disable Displaying Javascript in History URLs +defaultPref("browser.urlbar.filter.javascript", true); +// +// DOWNLOADS +// +// Enable user interaction for security by always asking where to download +defaultPref("browser.download.useDownloadDir", false); +// ------------------------------------- +// Disable downloads panel opening on every download [FF96+] +lockPref("browser.download.alwaysOpenPanel", false); +// ------------------------------------- +// Disable adding downloads to the system's "recent documents" list +lockPref("browser.download.manager.addToRecentDocs", false); +// ------------------------------------- +// Enable user interaction for security by always asking how to handle new mimetypes [FF101+] +lockPref("browser.download.always_ask_before_handling_new_types", true); +// +// EXTENSIONS +// +// Limit allowed extension directories +lockPref("extensions.enabledScopes", 5); // [HIDDEN PREF] +// lockPref("extensions.autoDisableScopes", 15); // [DEFAULT: 15] +// ------------------------------------- +// Disable bypassing 3rd party extension install prompts [FF82+] +lockPref("extensions.postDownloadThirdPartyPrompt", false); +// ------------------------------------- +// Disable webextension restrictions on certain mozilla domains [FF60+] +// lockPref("extensions.webextensions.restrictedDomains", ""); +// ------------------------------------- +// Disable extensions suggestions +defaultPref("extensions.webservice.discoverURL", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// ETP (ENHANCED TRACKING PROTECTION) +// >>>>>>>>>>>>>>>>>>>>> +// +// Enable ETP Strict Mode [FF86+] +// defaultPref("browser.contentblocking.category", "strict"); // [HIDDEN PREF] +// ------------------------------------- +// Disable ETP web compat features [FF93+] +// lockPref("privacy.antitracking.enableWebcompat", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// SHUTDOWN & SANITIZING +// >>>>>>>>>>>>>>>>>>>>> +// +// Enable Firefox to clear items on shutdown +defaultPref("privacy.sanitize.sanitizeOnShutdown", true); +// +// SANITIZE ON SHUTDOWN: IGNORES "ALLOW" SITE EXCEPTIONS +// +// Set/enforce what items to clear on shutdown [SETUP-CHROME] +defaultPref("privacy.clearOnShutdown.cache", true); +defaultPref("privacy.clearOnShutdown.downloads", true); // [DEFAULT: true] +defaultPref("privacy.clearOnShutdown.formdata", true); // [DEFAULT: true] +defaultPref("privacy.clearOnShutdown.history", true); // [DEFAULT: true] +defaultPref("privacy.clearOnShutdown.sessions", true); // [DEFAULT: true] +// defaultPref("privacy.clearOnShutdown.siteSettings", false); // [DEFAULT: false] +// ------------------------------------- +// Set Session Restore to clear on shutdown [FF34+] +// defaultPref("privacy.clearOnShutdown.openWindows", true); +// +// SANITIZE ON SHUTDOWN: RESPECTS "ALLOW" SITE EXCEPTIONS FF103+ +// +// Set "Cookies" and "Site Data" to clear on shutdown +defaultPref("privacy.clearOnShutdown.cookies", true); // Cookies +defaultPref("privacy.clearOnShutdown.offlineApps", true); // Site Data +// +// SANITIZE MANUAL: IGNORES "ALLOW" SITE EXCEPTIONS +// +// Reset default items to clear with Ctrl-Shift-Del +defaultPref("privacy.cpd.cache", true); // [DEFAULT: true] +defaultPref("privacy.cpd.formdata", true); // Form & Search History +defaultPref("privacy.cpd.history", true); // Browsing & Download History +defaultPref("privacy.cpd.offlineApps", true); // Offline Website Data +defaultPref("privacy.cpd.sessions", true); // [DEFAULT: true] +defaultPref("privacy.cpd.offlineApps", true); // [DEFAULT: false] +defaultPref("privacy.cpd.cookies", true); +// defaultPref("privacy.cpd.downloads", true); // not used +// defaultPref("privacy.cpd.openWindows", false); // Session Restore +// defaultPref("privacy.cpd.passwords", false); +// defaultPref("privacy.cpd.siteSettings", false); +// ------------------------------------- +// Clear Session Restore data when sanitizing on shutdown or manually [FF34+] +// lockPref("privacy.clearOnShutdown.openWindows", true); +// lockPref("privacy.cpd.openWindows", true); +// ------------------------------------- +// Reset default "Time range to clear" for "Clear Recent History" +// 0=everything, 1=last hour, 2=last two hours, 3=last four hours, 4=today +lockPref("privacy.sanitize.timeSpan", 0); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// RFP (resistFingerprinting) +// >>>>>>>>>>>>>>>>>>>>> +// +// Enable RFP +defaultPref("privacy.resistFingerprinting", true); // [FF41+] +// defaultPref("privacy.resistFingerprinting.pbmode", true); // [FF114+] +// ------------------------------------- +// Set new window size rounding max values [FF55+] +defaultPref("privacy.window.maxInnerWidth", 1400); +defaultPref("privacy.window.maxInnerHeight", 900); +// ------------------------------------- +// Disable mozAddonManager Web API [FF57+] +lockPref("privacy.resistFingerprinting.block_mozAddonManager", true); +// ------------------------------------- +// Enable RFP letterboxing [FF67+] +// lockPref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF] +// lockPref("privacy.resistFingerprinting.letterboxing.dimensions", ""); // [HIDDEN PREF] +// ------------------------------------- +// Experimental RFP [FF91+] +// lockPref("privacy.resistFingerprinting.exemptedDomains", "*.example.invalid"); +// ------------------------------------- +// Disable using system colors +lockPref("browser.display.use_system_colors", false); // [DEFAULT: false NON-WINDOWS] +// ------------------------------------- +// Enforce non-native widget theme +lockPref("widget.non-native-theme.enabled", true); // [DEFAULT: true] +// ------------------------------------- +// Enforce links targeting new windows to open in a new tab instead +// 1=most recent window or tab, 2=new window, 3=new tab +lockPref("browser.link.open_newwindow", 3); // [DEFAULT: 3] +// ------------------------------------- +// Set all open window methods to abide by "browser.link.open_newwindow" +lockPref("browser.link.open_newwindow.restriction", 0); +// ------------------------------------- +// Disable WebGL (Web Graphics Library) +defaultPref("webgl.disabled", true); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// OPTIONAL OPSEC +// >>>>>>>>>>>>>>>>>>>>> +// +// Start Firefox in PB (Private Browsing) mode +// lockPref("browser.privatebrowsing.autostart", true); +// ------------------------------------- +// Disable memory cache +// capacity: -1=determine dynamically (default), 0=none, n=memory capacity in kibibytes +// lockPref("browser.cache.memory.enable", false); +// lockPref("browser.cache.memory.capacity", 0); +// ------------------------------------- +// Disable saving passwords +// lockPref("signon.rememberSignons", false); +// ------------------------------------- +// Disable permissions manager from writing to disk [FF41+] [RESTART] +// lockPref("permissions.memory_only", true); // [HIDDEN PREF] +// ------------------------------------- +// Disable intermediate certificate caching [FF41+] [RESTART] +// lockPref("security.nocertdb", true); +// ------------------------------------- +// Disable favicons in history and bookmarks +defaultPref("browser.chrome.site_icons", false); +// ------------------------------------- +// Exclude "Undo Closed Tabs" in Session Restore +// lockPref("browser.sessionstore.max_tabs_undo", 0); +// ------------------------------------- +// Disable resuming session from crash +// lockPref("browser.sessionstore.resume_from_crash", false); +// ------------------------------------- +// Disable "open with" in download dialog [FF50+] +// lockPref("browser.download.forbid_open_with", true); +// ------------------------------------- +// Disable location bar suggestion types +defaultPref("browser.urlbar.suggest.history", false); +defaultPref("browser.urlbar.suggest.bookmark", false); +defaultPref("browser.urlbar.suggest.openpage", false); +defaultPref("browser.urlbar.suggest.topsites", false); // [FF78+] +defaultPref("browser.urlbar.suggest.weather", false); // [FF78+] +// ------------------------------------- +// Disable location bar dropdown +// lockPref("browser.urlbar.maxRichResults", 0); +// ------------------------------------- +// Disable location bar autofill +lockPref("browser.urlbar.autoFill", false); +// ------------------------------------- +// Disable browsing and download history +defaultPref("places.history.enabled", false); +// ------------------------------------- +// Disable Windows jumplist [WINDOWS] +// lockPref("browser.taskbar.lists.enabled", false); +// lockPref("browser.taskbar.lists.frequent.enabled", false); +// lockPref("browser.taskbar.lists.recent.enabled", false); +// lockPref("browser.taskbar.lists.tasks.enabled", false); +// ------------------------------------- +// Discourage downloading to desktop +// 0=desktop, 1=downloads (default), 2=custom +// lockPref("browser.download.folderList", 2); +// ------------------------------------- +// Disable Form Autofill +defaultPref("extensions.formautofill.addresses.enabled", false); // [FF55+] +defaultPref("extensions.formautofill.creditCards.enabled", false); // [FF56+] +// ------------------------------------- +// Limit events that can cause a pop-up +// defaultPref("dom.popup_allowed_events", "click dblclick mousedown pointerdown"); +// ------------------------------------- +// Disable page thumbnail collection +// defaultPref("browser.pagethumbnails.capturing_disabled", true); // [HIDDEN PREF] +// ------------------------------------- +// Disable Windows native notifications and use app notications instead [FF111+] [WINDOWS] +// defaultPref("alerts.useSystemBackend.windows.notificationserver.enabled", false); +// ------------------------------------- +// Disable location bar using search +defaultPref("keyword.enabled", false); +// ------------------------------------- +// Force GPU sandboxing (Linux, default on Windows) +defaultPref("security.sandbox.gpu.level", 1); +// ------------------------------------- +// Enable Site Isolation +defaultPref("fission.autostart", true); +defaultPref("gfx.webrender.all", true); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// OPTIONAL HARDENING +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable MathML (Mathematical Markup Language) [FF51+] +defaultPref("mathml.disabled", true); +// ------------------------------------- +// Disable in-content SVG (Scalable Vector Graphics) [FF53+] +defaultPref("svg.disabled", true); +// ------------------------------------- +// Disable graphite +defaultPref("gfx.font_rendering.graphite.enabled", false); +// ------------------------------------- +// Disable asm.js [FF22+] +lockPref("javascript.options.asmjs", false); +// ------------------------------------- +// Disable Ion and baseline JIT to harden against JS exploits +defaultPref("javascript.options.ion", false); +defaultPref("javascript.options.baselinejit", false); +defaultPref("javascript.options.jit_trustedprincipals", true); // [FF75+] [HIDDEN PREF] +// ------------------------------------- +// Disable WebAssembly [FF52+] +defaultPref("javascript.options.wasm", false); +// ------------------------------------- +// Disable rendering of SVG OpenType fonts +defaultPref("gfx.font_rendering.opentype_svg.enabled", false); +// ------------------------------------- +// Disable widevine CDM (Content Decryption Module) +defaultPref("media.gmp-widevinecdm.enabled", false); +// ------------------------------------- +// Disable all DRM content (EME: Encryption Media Extension) +defaultPref("media.eme.enabled", false); +defaultPref("browser.eme.ui.enabled", false); +// ------------------------------------- +// Disable IPv6 if using a VPN +// defaultPref("network.dns.disableIPv6", true); +// ------------------------------------- +// Control when to send a cross-origin referer +// * 0=always (default), 1=only if base domains match, 2=only if hosts match +// defaultPref("network.http.referer.XOriginPolicy", 2); +// ------------------------------------- +// Set DoH bootstrap address [FF89+] +// defaultPref("network.trr.bootstrapAddr", "10.0.0.1"); // [HIDDEN PREF] +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DON'T TOUCH +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable Firefox blocklist +lockPref("extensions.blocklist.enabled", false); // [DEFAULT: true] +lockPref("extensions.blocklist.addonItemURL", ""); +lockPref("extensions.blocklist.detailsURL", ""); +lockPref("extensions.blocklist.itemURL", ""); +lockPref("services.blocklist.addons.collection", ""); +lockPref("services.blocklist.addons.signer", ""); +lockPref("services.blocklist.plugins.collection", ""); +lockPref("services.blocklist.plugins.signer", ""); +lockPref("services.blocklist.gfx.collection", ""); +lockPref("services.blocklist.gfx.signer", ""); +// ------------------------------------- +// Enforce no referer spoofing +lockPref("network.http.referer.spoofSource", true); // [DEFAULT: false] +// ------------------------------------- +// Enforce a security delay on some confirmation dialogs such as install, open/save +lockPref("security.dialog_enable_delay", 1000); // [DEFAULT: 1000] +// ------------------------------------- +// Enforce no First Party Isolation [FF51+] +defaultPref("privacy.firstparty.isolate", false); // [DEFAULT: false] +// ------------------------------------- +// Enforce SmartBlock shims (about:compat) [FF81+] +lockPref("extensions.webcompat.enable_shims", true); // [HIDDEN PREF] [DEFAULT: true] +// ------------------------------------- +// Enforce no TLS 1.0/1.1 downgrades +lockPref("security.tls.version.enable-deprecated", false); // [DEFAULT: false] +// ------------------------------------- +// Enforce disabling of Web Compatibility Reporter [FF56+] +lockPref("extensions.webcompat-reporter.enabled", false); // [DEFAULT: false] +// ------------------------------------- +// Disable Quarantined Domains [FF115+] +defaultPref("extensions.quarantinedDomains.enabled", false); // [DEFAULT: true] +// ------------------------------------- +// prefsCleaner: previously active items removed from arkenfox 115-117 +// defaultPref("accessibility.force_disabled", ""); +// defaultPref("browser.urlbar.dnsResolveSingleWordsAfterSearch", ""); +// defaultPref("network.protocol-handler.external.ms-windows-store", ""); +// defaultPref("privacy.partition.always_partition_third_party_non_cookie_storage", ""); +// defaultPref("privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage", ""); +// defaultPref("privacy.partition.serviceWorkers", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DON'T BOTHER +// >>>>>>>>>>>>>>>>>>>>> +// +// Disable APIs +defaultPref("geo.enabled", false); +// lockPref("full-screen-api.enabled", false); +// ------------------------------------- +// Set default permissions +// 0=always ask (default), 1=allow, 2=block +defaultPref("permissions.default.geo", 2); +defaultPref("permissions.default.camera", 2); +defaultPref("permissions.default.microphone", 2); +defaultPref("permissions.default.desktop-notification", 2); +defaultPref("permissions.default.xr", 2); // Virtual Reality +// ------------------------------------- +// Disable canvas capture stream +defaultPref"canvas.capturestream.enabled", false); +// ------------------------------------- +// Disable offscreen canvas +defaultPref("gfx.offscreencanvas.enabled", false); +// ------------------------------------- +// Disable non-modern cipher suites +// defaultPref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false); +// defaultPref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false); +// defaultPref("security.ssl3.ecdhe_rsa_aes_128_sha", false); +// defaultPref("security.ssl3.ecdhe_rsa_aes_256_sha", false); +// defaultPref("security.ssl3.rsa_aes_128_gcm_sha256", false); // no PFS +// defaultPref("security.ssl3.rsa_aes_256_gcm_sha384", false); // no PFS +// defaultPref("security.ssl3.rsa_aes_128_sha", false); // no PFS +// defaultPref("security.ssl3.rsa_aes_256_sha", false); // no PFS +// ------------------------------------- +// Control TLS versions +// lockPref("security.tls.version.min", 3); // [DEFAULT: 3] +// lockPref("security.tls.version.max", 4); +// ------------------------------------- +// Disable SSL session IDs [FF36+] +// lockPref("security.ssl.disable_session_identifiers", true); +// ------------------------------------- +// Onions +// lockPref("dom.securecontext.allowlist_onions", true); +// lockPref("network.http.referer.hideOnionSource", true); +// ------------------------------------- +// Referers +// lockPref("network.http.sendRefererHeader", 2); +// lockPref("network.http.referer.trimmingPolicy", 0); +// ------------------------------------- +// Set the default Referrer Policy [FF59+] +// 0=no-referer, 1=same-origin, 2=strict-origin-when-cross-origin, 3=no-referrer-when-downgrade +// lockPref("network.http.referer.defaultPolicy", 2); // [DEFAULT: 2] +// lockPref("network.http.referer.defaultPolicy.pbmode", 2); // [DEFAULT: 2] +// ------------------------------------- +// Disable HTTP Alternative Services [FF37+] +// lockPref("network.http.altsvc.enabled", false); +// ------------------------------------- +// Disable website control over browser right-click context menu +// lockPref("dom.event.contextmenu.enabled", false); +// ------------------------------------- +// Disable icon fonts (glyphs) and local fallback rendering +// lockPref("gfx.downloadable_fonts.enabled", false); // [FF41+] +// lockPref("gfx.downloadable_fonts.fallback_delay", -1); +// ------------------------------------- +// Disable Clipboard API +// lockPref("dom.event.clipboardevents.enabled", false); +// ------------------------------------- +// Disable System Add-on updates +defaultPref("extensions.systemAddon.update.enabled", false); // [FF62+] +defaultPref("extensions.systemAddon.update.url", ""); // [FF44+] +// ------------------------------------- +// Enable the DNT (Do Not Track) HTTP header +defaultPref("privacy.donottrackheader.enabled", false); +// ------------------------------------- +// Customize ETP settings +defaultPref("network.cookie.cookieBehavior", 5); // [DEFAULT: 5] +// defaultPref("privacy.fingerprintingProtection", true); // [FF114+] [ETP FF119+] +// lockPref("privacy.partition.network_state.ocsp_cache", true); +// lockPref("privacy.query_stripping.enabled", true); // [FF101+] +defaultPref("privacy.query_stripping.strip_list", "__hsfp __hssc __hstc __s _hsenc _openstat dclid fbclid gbraid gclid hsCtaTracking igshid mc_eid ml_subscriber ml_subscriber_hash msclkid oft_c oft_ck oft_d oft_id oft_ids oft_k oft_lk oft_sk oly_anon_id oly_enc_id rb_clickid s_cid twclid vero_conv vero_id wbraid wickedid yclid"); +// lockPref("network.http.referer.disallowCrossSiteRelaxingDefault", true); +// lockPref("network.http.referer.disallowCrossSiteRelaxingDefault.top_navigation", true); // [FF100+] +// lockPref("privacy.trackingprotection.enabled", true); +// lockPref("privacy.trackingprotection.socialtracking.enabled", true); +// lockPref("privacy.trackingprotection.cryptomining.enabled", true); // [DEFAULT: true] +// lockPref("privacy.trackingprotection.fingerprinting.enabled", true); // [DEFAULT: true] +// ------------------------------------- +// Allow embedded tweets and Reddit posts. Don't do it! +// lockPref("urlclassifier.trackingSkipURLs", "*.reddit.com, *.twitter.com, *.twimg.com"); // [HIDDEN PREF] +// lockPref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.twitter.com, *.twimg.com"); // [HIDDEN PREF] +// ------------------------------------- +// Disable service workers +// lockPref("dom.serviceWorkers.enabled", false); +// ------------------------------------- +// Disable Web Notifications [FF22+] +// lockPref("dom.webnotifications.enabled", false); +// ------------------------------------- +// Disable Push Notifications [FF44+] +defaultPref("dom.push.enabled", false); +defaultPref("dom.push.connection.enabled", false); +defaultPref("dom.push.serverURL", ""); +defaultPref("dom.push.userAgentID", ""); +// ------------------------------------- +// Disable WebRTC (Web Real-Time Communication) +defaultPref("media.peerconnection.enabled", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DON'T BOTHER: FINGERPRINTING +// >>>>>>>>>>>>>>>>>>>>> +// +// prefsCleaner: reset items useless for anti-fingerprinting +// lockPref("browser.zoom.siteSpecific", false); +// lockPref("dom.enable_performance", false); +// lockPref("dom.enable_resource_timing", false); +// lockPref("dom.maxHardwareConcurrency", 2); +// lockPref("font.system.whitelist", ""); // [HIDDEN PREF] +// lockPref("general.appname.override", ""); // [HIDDEN PREF] +// lockPref("general.appversion.override", ""); // [HIDDEN PREF] +// lockPref("general.buildID.override", "20181001000000"); // [HIDDEN PREF] +// lockPref("general.oscpu.override", ""); // [HIDDEN PREF] +// lockPref("general.platform.override", ""); // [HIDDEN PREF] +// lockPref("general.useragent.override", "Mozilla/5.0 (Windows NT 10.0; rv:102.0) Gecko/20100101 Firefox/102.0"); // [HIDDEN PREF] +// lockPref("media.ondevicechange.enabled", false); +// lockPref("media.video_stats.enabled", false); +// lockPref("webgl.enable-debug-renderer-info", false); +defaultPref("ui.use_standins_for_native_colors", true); +defaultPref("browser.display.use_document_fonts", 0); +lockPref("device.sensors.enabled", false); +lockPref("dom.gamepad.enabled", false); +lockPref("dom.netinfo.enabled", false); +lockPref("dom.vibrator.enabled", false); +lockPref("dom.w3c_touch_events.enabled", 0); +lockPref("dom.webaudio.enabled", false); +lockPref("media.navigator.enabled", false); +lockPref("media.webspeech.synth.enabled", false); +// ------------------------------------- +// Disable API for measuring text width and height. +defaultPref("dom.textMetrics.actualBoundingBox.enabled", false); +defaultPref("dom.textMetrics.baselines.enabled", false); +defaultPref("dom.textMetrics.emHeight.enabled", false); +defaultPref("dom.textMetrics.fontBoundingBox.enabled", false); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// NON-PROJECT RELATED +// >>>>>>>>>>>>>>>>>>>>> +// +// WELCOME & WHAT'S NEW NOTICES +// +defaultPref("browser.startup.homepage_override.mstone", "ignore"); // [HIDDEN PREF] +defaultPref("startup.homepage_welcome_url", ""); +defaultPref("startup.homepage_welcome_url.additional", ""); +defaultPref("startup.homepage_override_url", ""); // What's New page after updates +// +// WARNINGS +// +defaultPref("browser.tabs.warnOnClose", false); // [DEFAULT false FF94+] +defaultPref("browser.tabs.warnOnCloseOtherTabs", false); +defaultPref("browser.tabs.warnOnOpen", false); +defaultPref("browser.warnOnQuitShortcut", false); // [FF94+] +lockPref("full-screen-api.warning.delay", 0); +lockPref("full-screen-api.warning.timeout", 0); +defaultPref("browser.warnOnQuit", false); +// +// UPDATES +// +// Disable auto-INSTALLING Firefox updates [NON-WINDOWS] +lockPref("app.update.auto", false); +// ------------------------------------- +// Disable auto-CHECKING for extension and theme updates +defaultPref("extensions.update.enabled", false); +// ------------------------------------- +// Disable auto-INSTALLING extension and theme updates +defaultPref("extensions.update.autoUpdateDefault", false); +// ------------------------------------- +// Disable extension metadata +lockPref("extensions.getAddons.cache.enabled", false); +// ------------------------------------- +// Disable search engine updates (e.g. OpenSearch) +defaultPref("browser.search.update", false); +// +// CONTENT BEHAVIOR +// +defaultPref("accessibility.typeaheadfind", false); // enable "Find As You Type" +defaultPref("clipboard.autocopy", false); // disable autocopy default [LINUX] +defaultPref("layout.spellcheckDefault", 0); // 0=none, 1-multi-line, 2=multi-line & single-line +// +// FIREFOX HOME CONTENT +// +defaultPref("browser.newtabpage.activity-stream.feeds.section.topstories", false); // Recommended by Pocket +defaultPref("browser.newtabpage.activity-stream.section.highlights.includePocket", false); +defaultPref("browser.newtabpage.activity-stream.feeds.topsites", false); +defaultPref("browser.newtabpage.activity-stream.showSearch", false); +defaultPref("browser.newtabpage.activity-stream.section.highlights.includeBookmarks", false); +defaultPref("browser.newtabpage.activity-stream.section.highlights.includeDownloads", false); +defaultPref("browser.newtabpage.activity-stream.section.highlights.includeVisited", false); +// +// HTML5 MEDIA AUTOPLAY +// +// defaultPref("media.autoplay.default", 5); // [FF63+] +// 0=Allow all, 1=Block non-muted media (default), 5=Block all +// defaultPref("media.autoplay.blocking_policy", 2); // disable autoplay if you interacted with the site [FF78+] +// 0=sticky (default), 1=transient, 2=user +// +// UX FEATURES +// +lockPref("extensions.pocket.enabled", false); // Pocket Account [FF46+] +lockPref("extensions.screenshots.disabled", true); // [FF55+] +lockPref("identity.fxaccounts.enabled", false); // Firefox Accounts & Sync [FF60+] [RESTART] +defaultPref("reader.parse-on-load.enabled", false); // Reader View +defaultPref("browser.tabs.firefox-view", false); // Firefox-view +// +// OTHER +// +// lockPref("browser.bookmarks.max_backups", 2); +lockPref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false); // disable CFR [FF67+] +lockPref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false); // disable CFR [FF67+] +lockPref("browser.messaging-system.whatsNewPanel.enabled", false); // What's New toolbar icon [FF69+] +lockPref("browser.urlbar.showSearchTerms.enabled", false); +defaultPref("browser.sessionstore.interval", 30000); // minimum interval between session save operations +lockPref("network.manage-offline-status", false); +lockPref("browser.preferences.moreFromMozilla", false); +lockPref("browser.disableResetPrompt", true); // [HIDDEN PREF] +// lockPref("xpinstall.signatures.required", false); // enforced extension signing (Nightly/ESR) +// +// MORE +// +// lockPref("security.insecure_connection_icon.enabled", ""); // [DEFAULT: true FF70+] +// lockPref("security.mixed_content.block_active_content", ""); // [DEFAULT: true since at least FF60] +defaultPref("security.ssl.enable_ocsp_stapling", false); // [DEFAULT: true FF26+] +// lockPref("webgl.disable-fail-if-major-performance-caveat", ""); // [DEFAULT: true FF86+] +defaultPref("webgl.enable-webgl2", false); +// lockPref("webgl.min_capability_mode", ""); +// +// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +// DEPRECATED / RENAMED +// >>>>>>>>>>>>>>>>>>>>> +// +// ESR115.x still uses all the following prefs +// +// FF116 +// +// Set RFP's font visibility level [FF94+] +// defaultPref("layout.css.font-visibility.resistFingerprinting", 1); // [DEFAULT: 1] +// +// FF117 +// +// Disable Windows Microsoft Family Safety cert [FF50+] [WINDOWS] +defaultPref("security.family_safety.mode", 0); +// ------------------------------------- +// Disable service worker Web Notifications [FF44+] +// defaultPref("dom.webnotifications.serviceworker.enabled", false); +// +// FF118 +// +// Limit font visibility (Windows, Mac, some Linux) [FF94+] +// defaultPref("layout.css.font-visibility.private", 1); +// defaultPref("layout.css.font-visibility.standard", 1); +// defaultPref("layout.css.font-visibility.trackingprotection", 1); +// ------------------------------------- +// Disable permissions delegation [FF73+] +// defaultPref("permissions.delegation.enabled", false); +// +// FF119 +// +// Use en-US locale regardless of the system or region locale +// defaultPref("javascript.use_us_english_locale", true); // [HIDDEN PREF] +// ------------------------------------- +// Disable skipping DoH when parental controls are enabled [FF70+] +defaultPref("network.dns.skipTRR-when-parental-control-enabled", false); +// \ No newline at end of file